Ephraim J. Gutmark , PHD

Research Interests

• Gas Turbines for Power Generation and Propulsion Systems
• Experimental Fluid Mechanics
• Detonation and Combustion
• Heat Transfer
• Rocket and Airbreathing Propulsion
• Aeroacoustics
• Biomedical applications: airway, voice, hemodynamics
• Plume Characteristics
• Aerodynamics
• Oil-well Drilling Hydrodynamics
• Diagnostics

Doctoral Degree: Technion-Israel Institute of Technology

The research performed in the Gas Dynamics and Propulsion Laboratory under his direction includes jet noise reduction and duct acoustics, biomedical fluid dynamics and aeroacoustics, advanced propulsion systems, performance enhancement of Pulse/Rotating Detonation Engines (PDE/RDE) and integration with turbines, afterburners research, combustion control for low emissions, fuel injectors for scramjet propulsion, heat transfer and aerodynamics of turbine blades, turbochargers research, flight control using fluidic actuators, flow-structure interactions, and innovative hydrodynamics for oil explorations.

Grant: #TSI-2738-21-20204921 / N68335-21-C-0411 Investigators:Gutmark, Ephraim 06-07-2021 -12-01-2021 Department of the Navy Mitigation of Thermoacoustic Instabilities in a Hollow Rotating Detonation Combustor using Flexible Helmholtz Resonator Role:PI 42000.00 Hold Level:Federal

Grant: #N00014-21-1-2348 Investigators:Anand, Vijay; Gutmark, Ephraim 05-06-2021 -05-05-2022 Office of Naval Research Continuous, high-repetition rate planar laser induced fluorescence system Role:PI 649800.00 Active Level:Federal

Grant: #N00014-21-C-1048 Investigators:Gutmark, Ephraim 04-05-2021 -04-04-2024 Office of Naval Research A Study of the Feasibility and Performance of the Rotating Detonation Augmentor Role:PI $1,058,686.00 Active Level:Federal

Grant: #R01 DC009435 Investigators:Farbos de Luzan, Charles; Gutmark, Ephraim; Khosla, Siddarth; Oren, Liran; Xie, Changchun 04-01-2021 -03-31-2026 National Institute on Deafness and Other Communication Disor The Relationship Between Vortices, Acoustics, and Vibration in Vocal Fold Asymmetries Role:Collaborator 632470.00 Hold Level:Federal

Grant: #2019029 Investigators:Gutmark, Ephraim 10-01-2020 -09-30-2023 United States-Israel Binational Science Foundation Secretion-Removal from the Respiratory System by a Combination of Oscillatory Flow and Acoustic Waves ? Continuation Role:PI $40,000.00 Awarded Level:Foreign Non-Profit

Grant: #Masters Fellowship Award - Coffey, Joshua Investigators:Gutmark, Ephraim 08-01-2020 -07-31-2021 NASA Headquarters Coffey Fall 2020 Student Fellowship Role:PI $17,000.00 Awarded Level:Federal

Grant: #SB20250 / FA8650-13-D-2343 TO 0002 Investigators:Gutmark, Ephraim 05-12-2020 -12-31-2021 Department of the Air Force RDE Augmentor Role:PI $100,682.00 Active Level:Federal

Grant: #NASA-OSGC, Student Rachel Wiggins; Ck #3090 Investigators:Gutmark, Ephraim 03-26-2020 -03-25-2021 NASA Headquarters Rotating Detonation Engines Role:PI $4,500.00 Awarded Level:Federal

Grant: #C19-05SUB / 80SSC19C0382 Investigators:Gutmark, Ephraim 09-01-2019 -02-28-2020 NASA Headquarters Test new optical instrumentation to characterize flow in wind tunnels Role:PI $20,000.00 Active Level:Federal

Grant: #N00173-19-2-C006 Investigators:Gutmark, Ephraim 06-14-2019 -06-13-2020 Office of Naval Research Aircraft Engine Noise Reduction Technology Role:PI $235,290.00 Awarded Level:Federal

Grant: #PO 14U10205 Investigators:Gutmark, Ephraim 03-01-2019 -02-28-2020 NASA Headquarters Spray Characteristics of Jet A and Alternative Jet Fuels Role:PI $175,000.00 Awarded Level:Federal

Grant: #306613 Investigators:Gutmark, Ephraim 02-01-2019 -10-31-2020 Ohio Development Services Agency Application of combined flow pulsations and acoustic vibrations for efficient airway secretions removal Role:PI $45,000.00 Active Level:State of Ohio

Grant: #2017147 Investigators:Gutmark, Ephraim 10-01-2018 -09-30-2020 United States-Israel Binational Science Foundation Secretion-Removal from the Respiratory System by a Combination of Flow and Acoustics Role:PI $67,500.00 Awarded Level:Foreign Non-Profit

Grant: #311427 / R01HL130468 Investigators:Gutmark, Ephraim 09-15-2018 -04-30-2021 National Heart, Lung and Blood Institute Upper Airway Structure and Function and Risk for OSA in Children with Down Syndrome Role:PI $61,607.00 Awarded Level:Federal

Grant: #415509-LB943211 Investigators:Gutmark, Ephraim 08-09-2018 -06-30-2020 Forsvarets Materielverk SIGMUND Phase IV, Pos 7 415509-LB937080 Option / 415509-LB943211 Role:PI $140,000.00 Awarded Level:Foreign Industry

Grant: #306424 / U54 HL119810 Investigators:Gutmark, Ephraim 08-01-2018 -07-31-2019 National Institute of Allergy and Infectious Diseases Application of combined flow pulsations and acoustic vibrations for efficient airway secretions removal Role:PI $23,056.00 Awarded Level:Federal

Grant: #N00014-18-1-2582 Investigators:Gutmark, Ephraim 07-01-2018 -11-30-2021 Office of Naval Research Multistream twin supersonic rectangular jets: Flow and acoustic characterization with noise mitigation technology Role:PI $100,000.00 Awarded Level:Federal

Grant: #415509 - LB937080 FMV Investigators:Gutmark, Ephraim 10-01-2017 -09-30-2018 Forsvarets Materielverk Tests and Analysis of Advanced Pressure Gain Combustion (PGC) Technology Role:PI $120,000.00 Active Level:Foreign Industry

Grant: #N00014-17-1-2580 Investigators:Gutmark, Ephraim 07-01-2017 -06-30-2020 Office of Naval Research Operability and Dynamics of Rotating Detonation Engine Role:PI $192,000.00 Active Level:Federal

Grant: #PO 200-14-14W11605_RFQ 983-BG0616 Investigators:Gutmark, Ephraim 01-01-2017 -12-31-2017 General Electric Aviation Advanced Supersonic Nozzles and Fluid-Elastic Interactions (2017 USA) Role:PI $100,000.00 Active Level:Industry

Grant: #NCAI-16-6-APP-UC-Oren / UH54 HL119810 Investigators:Gutmark, Ephraim; Khosla, Siddarth; Oren, Liran 01-01-2017 -12-31-2017 National Heart, Lung and Blood Institute The application of vortex airflow to continuous positive airway pressure (CPAP) therapy Role:Collaborator $119,059.00 Awarded Level:Federal

Grant: #2017 CHMC Subaward _PD 9476 Investigators:Gutmark, Ephraim 01-01-2017 -06-30-2018 Cincinnati Children's Hospital Medical Center Device for Unblocking and Removing Secretions from Airways Role:PI $63,352.00 Awarded Level:Private Non-Profit

Grant: #N00173-17-P-0328 Investigators:Gutmark, Ephraim 11-25-2016 -05-25-2017 Office of Naval Research Rectangular Nozzel with Aft Deck--Flow and Acoustic Measurements Role:PI $90,000.00 Active Level:Federal

Grant: #HAE / NASA NNX16CL44P Investigators:Gutmark, Ephraim 07-01-2016 -12-31-2016 National Aeronautics and Space Administration Impedance Measurements with Grazing Flow Role:PI $36,649.00 Active Level:Federal

Grant: #URC Interdisciplinary Award AY2015-16 Investigators:Buchanan, Relva; Gutmark, Ephraim; Jog, Milind; Simonetti, Francesco 05-01-2016 -04-30-2017 UC's University Research Council MATERIAL SURVIVABILITY AND ABLATION INVESTIGATION USING THE COMBUSTION CHAMBER OF A ROTATING DETONATION ENGINE Role:PI $25,000.00 Active Level:Internal UC

Grant: #GE-GRC Emissions TAA Investigators:Gutmark, Ephraim 04-04-2016 -06-01-2016 GE Global Reseach Obtain Emissions Test Data from a Rotating Detonation Combustor (RDC) - TAA Role:PI $50,000.00 Active Level:Industry

Grant: #STTR Phase II 160139-1/ N68335-16-C-0139 Investigators:Gutmark, Ephraim 02-12-2016 -02-19-2018 Department of the Navy Augmentor Screech Suppression Using Plasma Actuators (Phase II and Phase II Option) Role:PI $482,638.00 Active Level:Federal

Grant: #PO 14R51221 Investigators:Gutmark, Ephraim 01-01-2016 -12-31-2016 General Electric Aviation Advanced Supersonic Nozzles and Fluid-Elastic Interactions - 2016 USA Role:PI $125,000.00 Awarded Level:Industry

Grant: #380248-LB875957 - Phase IV (see 008172) Investigators:Gutmark, Ephraim 10-14-2015 -12-31-2016 Forsvarets Materielverk SIGMUND Phase IV Role:PI $840,000.00 Awarded Level:Foreign Industry

Grant: #SB20179 / FA8650-14-D-2414-0001 Investigators:Gutmark, Ephraim 05-01-2015 -12-31-2017 Department of the Air Force Support for Tim Erdman Role:PI $50,332.00 Awarded Level:Federal

Grant: #PO 200-14-14N44252 / RFQ 98A-020715 Investigators:Gutmark, Ephraim 04-01-2015 -12-31-2015 General Electric Aviation Fueling Studies Role:PI $200,000.00 Awarded Level:Industry

Grant: #2R01DC009435-06 Investigators:Gutmark, Ephraim; Khosla, Siddarth; Oren, Liran; Ying, Jun 03-19-2015 -02-28-2020 National Institute on Deafness and Other Communication Disor The Relationships Between Vortices, Acoustics, and Vibration in Vocal Fold Asymmetries Role:Collaborator $513,803.00 Awarded Level:Federal

Grant: #PO 200-14-J-14N44214 Investigators:Gutmark, Ephraim 01-01-2015 -12-31-2015 General Electric - GE Transportation - Aircraft Division 2015 USA Program: Advanced Supersonic Nozzles and Fluid-Elastic Interactions Role:PI $140,000.00 Awarded Level:Industry

Grant: #200-14-14N44217/RFQ 98A-010615 Investigators:Gutmark, Ephraim 01-01-2015 -12-31-2015 General Electric - GE Transportation - Aircraft Division Air Fuel Jet Development Role:PI $25,000.00 Awarded Level:Industry

Grant: #N00173-15-P-0533 Investigators:Gutmark, Ephraim 12-17-2014 -09-30-2015 Office of Naval Research Rectangular Nozzle with Aft Deck-Flow and Acoustic Measurements (Continuation of N00173-10-1-G-018) Role:PI $95,929.00 Awarded Level:Federal

Grant: #PO 4201052063 Investigators:Gutmark, Ephraim 11-06-2014 -12-29-2014 Halliburton Energy Services, Inc. Service Pkg 2: Nozzle Flow Loop Testing and Data Analysis Role:PI $45,000.00 Awarded Level:Industry

Grant: #STTR PH 1 / N68335-14-C-0345 Investigators:Gutmark, Ephraim 09-09-2014 -04-09-2015 Department of the Navy Suppressing Augmentor Screech Role:PI $28,000.00 Active Level:Federal

Grant: #PO J32400 Investigators:Gutmark, Ephraim 09-03-2014 -12-31-2014 General Electric - GE Transportation - Aircraft Division Rig Operability Testing Detonations Role:PI $90,000.00 Active Level:Industry

Grant: #SUB 29 / STTR N14A-004-0313 Investigators:Gutmark, Ephraim 09-01-2014 -01-31-2015 Department of the Navy Plasma Active Control of Augmentor Screech Role:PI $35,000.00 Awarded Level:Federal

Grant: #UCWIND PO 32394 Investigators:Gutmark, Ephraim 08-12-2014 -12-31-2014 General Electric - GE Transportation - Aircraft Division Combustion Wind Tunnel Testing Role:PI $100,000.00 Active Level:Industry

Grant: #PO 200-1J-14J32282 (RFQ 535-UC10927) Investigators:Gutmark, Ephraim 07-11-2014 -12-31-2014 General Electric - GE Transportation - Aircraft Division GE Misc. Internal Kcodes Role:PI $6,000.00 Awarded Level:Industry

Grant: #PO 4201026536 - under Master Agreement 9600032540 Investigators:Gutmark, Ephraim 05-01-2014 -09-30-2014 Halliburton Energy Services, Inc. AICD Simulation Research (CFD) Service Package (continuation) Role:PI $49,000.00 Awarded Level:Industry

Grant: #PO #4201012069 Investigators:Gutmark, Ephraim 04-25-2014 -08-15-2014 Halliburton Energy Services, Inc. Experimental Service Package #4 (AICD) Role:PI $49,331.00 Awarded Level:Industry

Grant: #Subaward #133911 Investigators:Gutmark, Ephraim 04-01-2014 -03-31-2017 Chester County Community Foundation Assessment of risk for aortic dilatation progression in Turner Syndrome using computational fluid dynamics Role:PI $75,000.00 Active Level:Private Non-Profit

Grant: #200-1J-200-14J32357 Investigators:Gutmark, Ephraim 03-01-2014 -09-30-2014 General Electric - GE Transportation - Aircraft Division RDE Rig Role:PI $12,000.00 Active Level:Industry

Grant: #PO 200-1J-14J32313 Investigators:Gutmark, Ephraim 01-01-2014 -12-31-2014 General Electric - GE Transportation - Aircraft Division Advanced Supersonic Nozzles and Fluide-Elastic 2014 Role:PI $300,000.00 Awarded Level:Industry

Grant: #PO 4200990272 Investigators:Gutmark, Ephraim 12-27-2013 -05-15-2014 Halliburton Energy Services, Inc. Service Package 3. 3D PIV on Range 2 Role:PI $48,000.00 Awarded Level:Industry

Grant: #PO 200-1J-14H32363 Investigators:Gutmark, Ephraim; Munday, David 11-05-2013 -08-31-2014 General Electric - GE Transportation - Aircraft Division Film Cooling Test Program Role:Collaborator $185,000.00 Awarded Level:Industry

Grant: #PO 4200972782 Investigators:Gutmark, Ephraim 10-04-2013 -10-31-2013 Halliburton Energy Services, Inc. Pressure Field Experimental Results Role:PI $48,100.00 Awarded Level:Industry

Grant: #TAA Investigators:Gutmark, Ephraim; Munday, David 09-03-2013 -12-31-2013 General Electric - GE Transportation - Aircraft Division GE Rotating Detonation System Development Role:PI $90,000.00 Awarded Level:Industry

Grant: #RQ14-UC-13-2 Investigators:Gutmark, Ephraim 08-05-2013 -08-04-2014 Ohio Board of Regents The Inverse Brayton Cycle Based Power System Role:PI $51,000.00 Active Level:State of Ohio

Grant: #PO 200-1J-14H32360 Investigators:Gutmark, Ephraim 08-01-2013 -12-31-2013 General Electric - GE Transportation - Aircraft Division AFJ Testing Role:PI $80,000.00 Awarded Level:Industry

Grant: #4200953805 Investigators:Gutmark, Ephraim 07-15-2013 -10-31-2013 Halliburton Energy Services, Inc. Service Package 1: Performance curves and 2D PIV for Full Range 3 and Initial Range 2 Role:PI $48,700.00 Awarded Level:Industry

Grant: #PO 4200953806 Investigators:Gutmark, Ephraim 07-15-2013 -10-31-2013 Halliburton Energy Services, Inc. CFD Service Package Role:PI $46,000.00 Awarded Level:Industry

Grant: #PO 4200958449 Investigators:Gutmark, Ephraim 07-01-2013 -12-27-2013 Halliburton Energy Services, Inc. Service Package 1: Nozzle Flow Loop Setup and Baseline Evaluation Role:PI $47,500.00 Awarded Level:Industry

Grant: #RQ4-UC-13-5 Investigators:Gutmark, Ephraim 06-01-2013 -05-31-2014 Ohio Board of Regents Characterization of Plasma Enhanced Ignition and Flame Holding in Supersonic Flow using Advanced Laser Diagnostics Role:PI $51,000.00 Active Level:State of Ohio

Grant: #200-18-14H13156 Investigators:Gutmark, Ephraim 01-01-2013 -12-31-2013 General Electric - GE Transportation - Aircraft Division Low Jet Noise Reduction Technologies Task 2013 Role:PI $20,000.00 Awarded Level:Industry

Grant: #200-1J-14H13323 Investigators:Gutmark, Ephraim 01-01-2013 -12-31-2013 General Electric Aviation AFJ Rig Testing 2013 Role:PI $150,000.00 Active Level:Industry

Grant: #200-18-14H13132 Investigators:Gutmark, Ephraim 01-01-2013 -12-31-2013 General Electric Aviation Advanced Supersonic Nozzles and Fluid-Elastic Interactions Role:PI $180,000.00 Active Level:Industry

Grant: #SB08610 \ FA8650-08-D-2845 TO 0005 Investigators:Gutmark, Ephraim; Munday, David 11-19-2012 -02-28-2013 Department of the Air Force Pulsed Detonation Engine (PDE) Driven Turbine Role:Collaborator $50,000.00 Active Level:Federal

Grant: #PO 2825937 Investigators:Gutmark, Ephraim 11-15-2012 -12-31-2012 Northrop Grumman Corporation Flow Control Actuator Role:PI $50,000.00 Active Level:Industry

Grant: #12-EPA-RQ-01 Investigators:Gutmark, Ephraim 07-19-2012 -07-18-2017 Air Force Research Laboratory US AFRL Educational Partnership Agreement (Matt Pinchak) Role:PI $.00 Active Level:Federal

Grant: #PO 200-1J-14Q16258 Investigators:Gutmark, Ephraim; Kastner, Jeffrey; Munday, David 07-01-2012 -12-31-2013 General Electric Aviation Turbine Airfoil Cascade Test Role:PI $233,652.00 Active Level:Industry

Grant: #1096.JN.12.01 \ FA8650-08-C-2851 Investigators:Gutmark, Ephraim; Kastner, Jeffrey 06-25-2012 -09-14-2013 Department of the Air Force Wall-Mounted Thermally Stable Catalysts for Augmentor Flame Stabilization. Task 5 Role:PI $54,998.00 Active Level:Federal

Grant: #SB06810 \ F33615-03-D-2329 DO 0003 Investigators:Gutmark, Ephraim; Munday, David 06-14-2012 -03-10-2013 Air Force Office of Scientific Research Pulse Detonation Engine (PDE) Driven Turbine Role:Collaborator $49,999.00 Active Level:Federal

Grant: #367741-LB841559 Investigators:Gutmark, Ephraim 06-01-2012 -01-31-2014 Forsvarets Materielverk Noise Suppression Study, Phase 3 Role:PI $300,000.00 Active Level:Foreign Industry

Grant: #PO 200-18 - 14Q16033 Investigators:Gutmark, Ephraim 05-14-2012 -12-31-2012 General Electric Aviation Low Jet Noise Reduction Technologies Task 2012 Role:PI $42,000.00 Active Level:Industry

Grant: #200-1J-14016236 Investigators:Gutmark, Ephraim; Kastner, Jeffrey 05-01-2012 -04-30-2013 General Electric Aviation Combustion Testing AFJ Role:PI $160,000.00 Active Level:Industry

Grant: #SB1113-001-1 \ N68335-11-C-0462 Investigators:Gutmark, Ephraim; Kastner, Jeffrey 08-25-2011 -08-16-2012 Department of the Navy Gas Turbine Engine Exhaust Jet Shear-Layer Pressure Measurement System Role:Collaborator $25,000.00 Closed Level:Federal

Grant: #Subcontract 21 \ FA8650-11-C-2191 Investigators:Gutmark, Ephraim; Kastner, Jeffrey 08-22-2011 -01-31-2012 Department of the Air Force Ignition Testing on an F101 Pilot Can Role:PI $75,000.00 Active Level:Federal

Grant: #PO 4200801895 Investigators:Gutmark, Ephraim 07-05-2011 -12-31-2011 Halliburton Energy Services, Inc. Traversing System Role:PI $20,000.00 Closed Level:Industry

Grant: #Master Purchase Agreement - 9600032540 Investigators:Gutmark, Ephraim; Mihaescu, Mihai; Munday, David 02-01-2011 -01-31-2014 Halliburton Energy Services, Inc. Sand Control Frac Pack Simulation Research Role:PI $349,796.00 Active Level:Industry

Grant: #SB1107-001-1 / NNX11CG68P Investigators:Gutmark, Ephraim; Kastner, Jeffrey 02-01-2011 -08-01-2011 National Aeronautics and Space Administration Development of Wavelet Stochastic Estimation for Identifying the Contribution of Turbulent Structures to the Sound Field of Shear Flows Role:Collaborator $30,500.00 Closed Level:Federal

Grant: #360278-LB821491 Investigators:Gutmark, Ephraim 01-01-2011 -12-31-2013 Forsvarets Materielverk Noise Suppression Study, Phase 2 Role:PI $437,495.00 Active Level:Foreign Industry

Grant: #PO 200-18-14A32044 Investigators:Gutmark, Ephraim; Kastner, Jeffrey 01-01-2011 -12-31-2011 General Electric Aviation Jet Noise Reduction (USA Program) Role:PI $145,000.00 Closed Level:Industry

Grant: #200-1J-14G32835 Investigators:Gutmark, Ephraim 11-02-2010 -10-31-2011 General Electric Aviation Combustion Testing Role:PI $15,000.00 Closed Level:Industry

Grant: #200-1J-14G32834 Investigators:Gutmark, Ephraim 10-20-2010 -03-31-2011 General Electric Aviation UC Combustion Testing Role:PI $35,000.00 Closed Level:Industry

Grant: #107954 / R01HL105206 Investigators:Gutmark, Ephraim; Khosla, Siddarth; Mihaescu, Mihai; Murugappan, Shanmugam 09-17-2010 -08-31-2014 National Heart, Lung and Blood Institute Dynamic Computation Modeling of Obstructive Sleep Apnea in Down Syndrome Role:PI $852,979.00 Active Level:Federal

Grant: #5B01010 / F33615-03-D-2329 DO 003 Investigators:Gutmark, Ephraim 08-25-2010 -04-30-2012 Air Force Research Laboratory PDE Driven Turbine Role:PI $200,827.00 Active Level:Federal

Grant: #N00173-10-1-G-018 Investigators:Gutmark, Ephraim; Kastner, Jeffrey 06-25-2010 -06-24-2013 Department of the Navy Fundamental Jet Noise Reduction Science and Technology- Validation Experiments Role:PI $510,000.00 Active Level:Federal

Grant: #200-1J-1432169 Investigators:Gutmark, Ephraim 04-01-2010 -10-31-2011 General Electric Aviation Combustion Testing Role:PI $35,000.00 Closed Level:Industry

Grant: #PO# 14G3213610 / ERAC-GE-101 Investigators:Gutmark, Ephraim 03-01-2010 -10-31-2011 Air Force Research Laboratory Liner Damping Analysis Role:PI $247,000.00 Closed Level:Federal

Grant: #R01 DC009435 Investigators:Boyce, Suzanne; Gutmark, Ephraim; Khosla, Siddarth; Mihaescu, Mihai; Murugappan, Shanmugam; Ying, Jun 09-18-2009 -08-31-2014 National Institute on Deafness and Other Communication Disor Clinical Significance on Deafness and Other Communication Disorders Role:Collaborator $2,403,073.00 Active Level:Federal

Grant: #PO 200-1J-14E44425 Investigators:Gutmark, Ephraim; Kastner, Jeffrey 07-01-2009 -12-31-2009 General Electric Aviation Combustion Testing Role:PI $130,317.00 Closed Level:Industry

Grant: #PO 200-1J-14E43390 Investigators:Gutmark, Ephraim; Kastner, Jeffrey 05-26-2009 -12-31-2010 General Electric Aviation F101 Rig Test Role:Collaborator $75,033.00 Closed Level:Industry

Grant: #P0400014253 Investigators:Gutmark, Ephraim; Kastner, Jeffrey 04-15-2009 -03-30-2010 General Electric Global Research Experimental and Computational Investigation of the Effects of Vortex Generators on Deflagration-to-Detonation Transition Length Role:Collaborator $20,000.00 Closed Level:Industry

Grant: #200-18-14C43292 Investigators:Gutmark, Ephraim 11-19-2008 -03-31-2009 General Electric Aviation UC Combustion Testing (AFJ) Role:PI $30,000.00 Closed Level:Industry

Grant: #200-18-14C43289 Investigators:Gutmark, Ephraim 11-06-2008 -12-31-2008 Department of Defense Spraybar Crossflow Experiment Role:PI $15,000.00 Closed Level:Federal

Grant: #CK# 3025 Investigators:Gutmark, Ephraim; Kastner, Jeffrey 08-23-2008 -12-31-2009 Department of the Navy Innovative Aircraft Engine Noise Reduction using Tailored and Smart Acoustic Liners Role:Collaborator $21,500.00 Closed Level:Federal

Grant: #FA8651-07-0010 / UT15176 Investigators:Gutmark, Ephraim 04-30-2008 -12-31-2008 Department of the Air Force Campus Challenge Problem Solving Competition Aerial Robotic Transformer Role:PI $30,000.00 Closed Level:Federal

Grant: #PO 229801 Investigators:Gutmark, Ephraim 04-22-2008 -12-20-2008 The Boeing Company Investigation Into Turret Flow Separation and Shock Waves Control Using Pulsed Detonation Actuation Role:PI $50,000.00 Active Level:Industry

Grant: #311956-LB731018 Investigators:Gutmark, Ephraim 11-09-2007 -12-31-2010 Forsvarets Materielverk Active Suppression of Jet Engine Noise Role:PI $197,592.00 Closed Level:Foreign Industry

Grant: #200-10-14L455057 Investigators:Gutmark, Ephraim 07-12-2007 -12-31-2008 General Electric Aviation Advanced Diagnostics: Combustor Dynamics and Flashback Study Using Non Export-Controlled Hardware Role:PI $30,000.00 Closed Level:Industry

Grant: #CKS 5167815, 5161641, 5163684 Investigators:Gutmark, Ephraim 06-01-2007 -05-31-2009 Cincinnati Children's Hospital Medical Center Research Training for Graduate and Undergraduate Students Role:PI $60,848.15 Closed Level:Private Non-Profit

Grant: #SRS 004867 Investigators:Gutmark, Ephraim 05-01-2007 -12-31-2012 Honeywell International Operability Range Extension for Ported Shroud Compressors Role:PI $740,000.00 Active Level:Industry

Grant: #PO SB09007 Investigators:Gutmark, Ephraim 04-27-2007 -12-31-2007 Department of the Air Force PDE Ejector Task List Role:PI $15,000.00 Closed Level:Federal

Grant: #N00173-07-1-G009 Investigators:Gutmark, Ephraim 04-16-2007 -04-15-2010 Department of the Navy Supersonic Noise Role:PI $651,584.00 Closed Level:Federal

Grant: #PO 14L45012 Investigators:Gutmark, Ephraim 03-07-2007 -12-20-2008 General Electric - GE Transportation - Aircraft Division GE-UC Advanced Combustion Testing Program Role:PI $140,000.00 Closed Level:Industry

Grant: #NNX07AB38A Investigators:Gutmark, Ephraim 01-16-2007 -08-31-2010 National Aeronautics and Space Administration POD and LSE Analysis of Simultaneous Measurements of Velocity Role:PI $674,333.00 Closed Level:Federal

Grant: #200-1O-14U36219 Investigators:Gutmark, Ephraim 09-07-2006 -08-31-2007 General Electric Aviation Low-Noise Fan Nozzle Screening Role:PI $90,346.00 Closed Level:Industry

Grant: #VA2-UC-06-2 Investigators:Gutmark, Ephraim 06-15-2006 -09-15-2007 Ohio Board of Regents Flow Separation at Low Reynolds Number in Three Dimensional and Unsteady Flows Role:PI $52,998.00 Closed Level:State of Ohio

Grant: #TAA 200-18-14U36089 Investigators:Gutmark, Ephraim 08-01-2005 -02-07-2007 General Electric Company GE-UC Fuel Air Jet Flame Stabilization Test Program Role:PI $240,000.00 Closed Level:Industry

Grant: #200-1Q-14F35159 Investigators:Gutmark, Ephraim 07-01-2005 -12-31-2005 National Aeronautics and Space Administration Evaluation of Jet Noise Reduction Concepts Role:PI $68,000.00 Closed Level:Federal

Grant: #PR-2-05/Amend 1 Investigators:Gutmark, Ephraim 06-15-2005 -12-31-2006 Ohio Board of Regents Experimental Performance Measurements of a Pulse Detonation Engine Integrated with an Axial Flow Turbine Role:PI $87,829.00 Closed Level:State of Ohio

Grant: #SB03014/2 Investigators:Gutmark, Ephraim 12-19-2003 -09-30-2006 Department of the Air Force Pulse Detonation Engine Technology Studies Role:PI $149,996.00 Closed Level:Federal

Grant: #NCE Investigators:Gutmark, Ephraim 08-01-2003 -08-31-2006 National Aeronautics and Space Administration Active Noise Reduction Role:PI $264,979.00 Closed Level:Federal

Grant: #RF970493 NCE Investigators:Gutmark, Ephraim 08-01-2003 -04-30-2006 National Aeronautics and Space Administration Intelligent Combustor Role:PI $294,625.00 Closed Level:Federal

Grant: #RF 970493/NCE Investigators:Gutmark, Ephraim 08-01-2003 -04-30-2006 National Aeronautics and Space Administration Advanced Acoustic Liners Role:PI $196,600.00 Closed Level:Federal

Grant: #NCE Investigators:Gutmark, Ephraim 08-01-2003 -09-30-2004 National Aeronautics and Space Administration Intelligent Acoustic Liners Role:PI $275,090.00 Closed Level:Federal

Grant: #NCE Investigators:Gutmark, Ephraim 08-01-2003 -09-30-2004 National Aeronautics and Space Administration Intelligent Combustor Role:PI $144,562.00 Closed Level:Federal

Grant: #NCE Investigators:Gutmark, Ephraim 08-01-2003 -09-30-2004 National Aeronautics and Space Administration Jet Noise Role:PI $366,785.00 Closed Level:Federal

Grant: #NCE Investigators:Gutmark, Ephraim 08-01-2003 -09-30-2004 National Aeronautics and Space Administration Thermal Management and Advanced Cooling Role:PI $98,750.00 Closed Level:Federal

Grant: ##OSP03132 Investigators:Gutmark, Ephraim 11-22-2002 -11-22-2004 Department of the Air Force Heat Release Effects on Film Cooling Role:PI $80,000.00 Closed Level:Federal

Grant: #N00014-02-1-0827/A01 Investigators:Gutmark, Ephraim 07-15-2002 -07-14-2006 Department of the Navy Emissions Control in Swirl-Stabilized Combustors, An Experimental and Computational Study Role:PI $818,860.00 Closed Level:Federal

Grant: #N00014-02-1-0756 Investigators:Gutmark, Ephraim 06-15-2002 -06-14-2005 Department of the Navy Combustion Control in Industrial Multi-Swirl Stabilized Spray Combustor Role:PI $60,000.00 Closed Level:Federal

Grant: #NCE Investigators:Gutmark, Ephraim 04-16-2002 -03-16-2003 National Aeronautics and Space Administration Advanced Porous Acoustic Liners for Effective Fan and Turbine Noise Suppression Role:PI $99,994.00 Closed Level:Federal

Grant: #NCE Investigators:Gutmark, Ephraim 04-15-2002 -03-15-2003 National Aeronautics and Space Administration Integrated Pulse Detonation Engine in Airframe with Supercirculation Role:PI $99,994.00 Closed Level:Federal

Grant: #NAG3-2669/6 & 7 Investigators:Gutmark, Ephraim 11-17-2001 -06-22-2005 National Aeronautics and Space Administration Effects of Exit Boundary Conditions on Pulse Detonation Engine Performance Role:PI $389,999.00 Closed Level:Federal

Grant: ##553 Investigators:Gutmark, Ephraim 11-17-2001 -11-16-2004 Ohio Board of Regents Effects of Exit Boundary Conditions on Pulse Detonation Engine Performance Role:PI $140,050.00 Closed Level:State of Ohio

Grant: #VA-UC-01-02 Investigators:Gutmark, Ephraim 07-01-2001 -06-30-2004 Ohio Board of Regents Design and Analysis of Active Flow Control Role:PI $118,032.00 Closed Level:State of Ohio

Grant: #PR-UC-01-15 Investigators:Gutmark, Ephraim 07-01-2001 -06-30-2004 Ohio Board of Regents High Speed Air Breathing Propulsion Role:PI $134,339.00 Closed Level:State of Ohio

Grant: #VA-OSU-01-03 Investigators:Gutmark, Ephraim 07-01-2001 -06-30-2003 Ohio Board of Regents High Frequency Initial Subrange Excitation for Directed Energy Weapon Bay and Reacting Flow Applications Role:PI $76,191.00 Closed Level:State of Ohio

Grant: #2086S1/Chg. #2 Investigators:Gutmark, Ephraim 11-01-2000 -07-31-2005 Department of the Air Force Pulse Detonation Engine Technology Studies Role:PI $85,854.00 Closed Level:Federal

Grant: #14H45638 Investigators:Gutmark, Ephraim 09-01-2000 -12-31-2010 General Electric Aviation Jet Noise Predictions and Reduction Role:PI $1,929,193.00 Closed Level:Industry

Grant: #NCE C-72105-K-01 Investigators:Gutmark, Ephraim 06-28-2000 -04-30-2001 National Aeronautics and Space Administration Preliminary Experimental Study of Passive and Active Flow Control of Flow Separation on Turbine Blades at Low Reynolds Numbers Role:PI $10,976.00 Closed Level:Federal

Grant: #N000140010772 Investigators:Gutmark, Ephraim 05-01-2000 -09-30-2000 Department of the Navy Swirl-Stabilized Spray Combustion Control: Droplet Vortex Interactions and Combustion Instability Role:PI $60,003.00 Closed Level:Federal

Grant: #PO 200-1Q-14H45616 Investigators:Gutmark, Ephraim 04-01-2000 -03-31-2001 General Electric Company Turbine Blade Cascade Model Role:PI $52,399.00 Closed Level:Industry

Grant: #OSP01106 Investigators:Gutmark, Ephraim 03-01-2000 -02-28-2002 Halliburton Energy Services, Inc. Novel Jet Bit Hydraulics to Reduce Oil Well Drilling Costs Role:PI $182,217.00 Closed Level:Industry

Grant: #Ck# 061615 Scholarship_Fellow - Peter Glaubitz 07-22-2021 -07-21-2022 Ohio Department of Higher Education Research into Rotating Detonation Engines Role:PI 3500.00 Awarded Level:Ohio, State of

Grant: #Ck# 061615 Scholarship_Fellow - Peter Glaubitz 07-22-2021 -07-21-2022 Ohio Department of Higher Education Research into Rotating Detonation Engines Role:PI 3500.00 Awarded Level:Ohio, State of

Grant: #21-04-DCSO2-UC-01 / FA8649-22-P-0601 Investigators:Anand, Vijay; Gutmark, Ephraim 04-01-2022 -02-15-2023 Department of the Air Force Machine Independent, Feature-Specific AM Parameters for Commercial Laser Powder Bed Fusion Equipment to Enable DOD Ownership of Additive Manufacturing Process Data to Produce High Quality Role:PI 25000.00 Hold Level:Federal

Grant: #FA9550-22-1-0396 Investigators:Gutmark, Ephraim 08-01-2022 -07-31-2026 Department of Defense Stabilization of supersonic core flow combustion using a Flow Through RDC (FTRDC). Role:PI 219998.00 Hold Level:Federal

Grant: #OS00000488/316294_TECG20200252B Investigators:Gutmark, Ephraim 12-01-2022 -05-31-2023 Ohio Development Services Agency TVSF OS00000488/316294 Subaward for Review & Signature Role:PI 0.00 Hold Level:Ohio, State of

Grant: #FA9550-23-1-0394 Investigators:Gutmark, Ephraim 07-01-2023 -06-30-2024 Air Force Office of Scientific Research High Speed Infrared and High Speed multi-purpose camera Role:PI 409838.00 Hold Level:Federal

Grant: #N000142412372 Investigators:Gutmark, Ephraim 06-01-2024 -05-30-2027 Office of Naval Research Aircraft Engine Noise Reduction Technology Role:PI 160000.00 Awarded Level:Federal

Peer Reviewed Publications

Sundström, Elias; Jonnagiri, Raghuvir; Gutmark-Little, Iris; Gutmark, Ephraim; Critser, Paul; Taylor, Michael D; Tretter, Justin T (2020. ) Effects of Normal Variation in the Rotational Position of the Aortic Root on Hemodynamics and Tissue Biomechanics of the Thoracic Aorta.Cardiovascular engineering and technology, , 11 (1 ) ,47-58 More Information

Anand V.; Geller A.; Gutmark E.; Jodele J.; Lyrsell O.; Prisell E.; Zahn A. (12-01-2019. ) Revisiting the Argus pulsejet engine of V-1 buzz bombs: An experimental investigation of the first m.Experimental Thermal and Fluid Science, , 109 , More Information

Anand V.; Gutmark E.; Knight E.; St. George A. (10-01-2019. ) Investigation of pulse detonation combustors — Axial turbine system.Aerospace Science and Technology, , 93 , More Information

Anand V.; Gutmark E. (08-01-2019. ) A review of pollutants emissions in various pressure gain combustors.International Journal of Spray and Combustion Dynamics, , 11 , More Information

Anand V.; Gutmark E. (08-01-2019. ) A review of pollutants emissions in various pressure gain combustors.International Journal of Spray and Combustion Dynamics, , 11 , More Information

Gutmark E.; Reinecke A.; Zhao D. (07-15-2019. ) Mitigating self-excited flame pulsating and thermoacoustic oscillations using perforated liners.Science Bulletin, , 64 (13 ) ,941-952 More Information

Anand V.; Gutmark E. (07-01-2019. ) Rotating detonation combustors and their similarities to rocket instabilities.Progress in Energy and Combustion Science, , 182-234 More Information

Bluemner R.; Bohon M.; Gutmark E.; Paschereit C. (06-01-2019. ) Measuring Rotating Detonation Combustion Using Cross-Correlation.Flow, Turbulence and Combustion, , 103 (1 ) ,271-292 More Information

Bluemner R.; Bohon M.; Gutmark E.; Paschereit C. (04-01-2019. ) High-speed imaging of wave modes in an RDC.Experimental Thermal and Fluid Science, , 28-37 More Information

Bluemner R.; Bohon M.; Gutmark E.; Paschereit C. (03-15-2019. ) Counter-rotating wave mode transition dynamics in an RDC.International Journal of Hydrogen Energy, , 44 (14 ) ,7628-7641 More Information

Gutmark E.; Mihaescu M.; Shakouchi T. (02-15-2019. ) Special Issue: Jets, Wakes, and Separated Flows.Flow, Turbulence and Combustion, , 102 (2 ) ,253 More Information

Bluemner R.; Bohon M.; Gutmark E.; Paschereit C. (02-15-2019. ) Experimental Study of Reactant Mixing in Model Rotating Detonation Combustor Geometries.Flow, Turbulence and Combustion, , 102 (2 ) ,255-277 More Information

Farbos de Luzan C.; Felten F.; Gutmark E.; Villalva R. (01-15-2019. ) Computational Study of the Velocity Fields and Pressure Differential in a Reynolds-Number-Sensitive .Flow, Turbulence and Combustion, , 102 (1 ) ,221-234 More Information

Anand V.; Gutmark E. (01-01-2019. ) Types of low frequency instabilities in rotating detonation combustors.Notes on Numerical Fluid Mechanics and Multidisciplinary Design, , 141 ,197-213 More Information

Gutmark E.; Pinchak M.; Shaw V. (01-01-2019. ) The effects of cross-flow fuel injection on the reacting jet in vitiated cross-flow.Combustion and Flame, , 352-364 More Information

Cuppoletti D.; Eriksson L.; Gutmark E.; Hafsteinsson H. (01-01-2019. ) Elimination of shock-associated noise in supersonic jets by destructive wave interference.AIAA Journal, , 57 (2 ) ,720-734 More Information

Caswell A.; Erdmann T.; Gutmark E. (01-01-2019. ) Experimental study on the impact of high centrifugal body forces on constant pressure, propane-air f.AIAA Scitech 2019 Forum, , More Information

Gutmark E.; Khosla S.; Oren L. (01-01-2019. ) Medial Surface Dynamics as a Function of Subglottal Pressure in a Canine Larynx Model.Journal of Voice, , More Information

Gutmark E.; Pinchak M.; Shaw V. (01-01-2019. ) Flow-field dynamics of the non-reacting and reacting jet in a vitiated cross-flow.Proceedings of the Combustion Institute, , 37 (4 ) ,5163-5171 More Information

Bluemner R.; Bohon M.; Gutmark E.; Nguyen H.; Paschereit C. (01-01-2019. ) Influence of reactant injection parameters on rdc mode of operation.AIAA Scitech 2019 Forum, , More Information

Oren, Liran; Rollins, Michael; Padakanti, Srujana; Kummer, Ann; Gutmark, Ephraim; Boyce, Suzanne (2019. ) Using High-Speed Nasopharyngoscopy to Quantify the Bubbling Above the Velopharyngeal Valve in Cases of Nasal Rustle.The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association, , 1055665619894183 More Information

Mortensen, Kristian H; Wen, Jan; Erlandsen, Mogens; Trolle, Christian; Ringgaard, Steffen; Gutmark, Ephraim J; Gutmark-Little, Iris; Andersen, Niels H; Gravholt, Claus H (2019. ) Aortic growth rates are not increased in Turner syndrome-a prospective CMR study.European heart journal cardiovascular Imaging, , 20 (10 ) ,1164-1170 More Information

Oren, Liran; Khosla, Sid; Gutmark, Ephraim (2019. ) Medial Surface Dynamics as a Function of Subglottal Pressure in a Canine Larynx Model.Journal of voice : official journal of the Voice Foundation, , More Information

Anand V.; Gutmark E. (10-01-2018. ) Rotating Detonation Combustor Research at the University of Cincinnati.Flow, Turbulence and Combustion, , 101 (3 ) ,869-893 More Information

Gutmark E.; Pinchak M.; Shaw V. (05-01-2018. ) The effects of nozzle geometry and equivalence ratio on a premixed reacting jet in vitiated cross-fl.Combustion and Flame, , 191 ,353-367 More Information

de Goey P.; Gutmark E.; Zhao D. (05-01-2018. ) A review of cavity-based trapped vortex, ultra-compact, high-g, inter-turbine combustors.Progress in Energy and Combustion Science, , 66 ,42-82 More Information

Anand V.; Farbos de Luzan C.; Gutmark E.; St. George A. (04-01-2018. ) Rotating detonation wave mechanics through ethylene-air mixtures in hollow combustors, and implicati.Experimental Thermal and Fluid Science, , 92 ,314-325 More Information

Gancedo M.; Guillou E.; Gutmark E. (04-01-2018. ) Effect of bleed slots on turbocharger centrifugal compressor stability.International Journal of Heat and Fluid Flow, , 70 ,206-215 More Information

Anand V.; Gutmark E.; Jodele J.; Knight E.; Lyrsell O.; Prisell E. (04-01-2018. ) Dependence of Pressure, Combustion and Frequency Characteristics on Valved Pulsejet Combustor Geomet.Flow, Turbulence and Combustion, , 100 (3 ) ,829-848 More Information

Fripp M.; Frosell T.; Gutmark E. (02-01-2018. ) Dynamics of the impingement region of a circular turbulent jet.Experimental Thermal and Fluid Science, , 91 ,399-409 More Information

Anand V.; Glaser A.; Gutmark E. (01-01-2018. ) Acoustic characterization of pulse detonation combustors.AIAA Journal, , 56 (7 ) ,2806-2815 More Information

Cuppoletti D.; Eriksson L.; Gutmark E.; Hafsteinsson H. (01-01-2018. ) Elimination of shock associated noise in supersonic jets by destructive wave interference.AIAA Aerospace Sciences Meeting, 2018, , (210059 ) , More Information

Bluemner R.; Bohon M.; Gutmark E.; Paschereit C. (01-01-2018. ) Single and counter-rotating wave modes in an RDC.AIAA Aerospace Sciences Meeting, 2018, , (210059 ) , More Information

Anand V.; Gutmark E. (01-01-2018. ) Rotating detonations and spinning detonations: similarities and differences.AIAA Journal, , 56 (5 ) ,1717-1722 More Information

Anand V.; Gutmark E.; Jodele J.; Knight E.; Zahn A. (01-01-2018. ) Examination of counter-rotating detonation waves using cross-correlation.2018 Joint Propulsion Conference, , More Information

Bluemner R.; Bohon M.; Gutmark E.; Paschereit C. (01-01-2018. ) Dynamics of counter-rotating wave modes in an rdc.2018 Joint Propulsion Conference, , More Information

Bluemner R.; Bohon M.; Gutmark E.; Paschereit C. (01-01-2018. ) Cross-correlation as a tool for measuring rdc wave speed, direction, and complexity.2018 Joint Propulsion Conference, , More Information

Anand V.; Gutmark E.; Jodele J.; Zahn A. (01-01-2018. ) Effects of geometrical variation on pressure, ionization, and thrust in a valved pulsejet.2018 Joint Propulsion Conference, , More Information

Ghulam M.; Gutmark E. (01-01-2018. ) Computational aeroacoustics for analyzing thermo-acoustic instabilities in afterburner ducts.2018 Joint Propulsion Conference, , More Information

Anand V.; Gutmark E.; Jodele J.; Knight E.; Stoddard W.; Zahn A. (01-01-2018. ) Comparative experimental study of multiple centerbodiless rde designs.2018 Joint Propulsion Conference, , More Information

Wen, Jan; Trolle, Christian; Viuff, Mette H; Ringgaard, Steffen; Laugesen, Esben; Gutmark, Ephraim J; Subramaniam, Dhananjay Radhakrishnan; Backeljauw, Philippe; Gutmark-Little, Iris; Andersen, Niels H; Mortensen, Kristian H; Gravholt, Claus H (2018. ) Impaired aortic distensibility and elevated central blood pressure in Turner Syndrome: a cardiovascular magnetic resonance study.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance, , 20 (1 ) ,80 More Information

Subramaniam, Dhananjay Radhakrishnan; Willging, J Paul; Gutmark, Ephraim J; Oren, Liran (2018. ) How design characteristics of tracheostomy tubes affect the cannula and tracheal flows.The Laryngoscope, , More Information

Subramaniam, Dhananjay Radhakrishnan; Arens, Raanan; Wagshul, Mark E; Sin, Sanghun; Wootton, David M; Gutmark, Ephraim J (2018. ) Biomechanics of the soft-palate in sleep apnea patients with polycystic ovarian syndrome.Journal of biomechanics, , 76 ,8-15 More Information

Aghasi P.; Gutmark E.; Munday D. (10-01-2017. ) Dependence of Film Cooling Effectiveness on Three-Dimensional Printed Cooling Holes.Journal of Heat Transfer, , 139 (10 ) , More Information

Anand V.; Gutmark E.; St. George A. (04-27-2017. ) Amplitude modulated instability in reactants plenum of a rotating detonation combustor.International Journal of Hydrogen Energy, , 42 (17 ) ,12629-12644 More Information

Gancedo M.; Gutmark E.; Kerres B.; Mihaescu M. (03-28-2017. ) Optimal Pressure Based Detection of Compressor Instabilities Using the Hurst Exponent.SAE International Journal of Engines, , 10 (4 ) , More Information

Collin R.; Fuchs L.; Gutmark E.; Lantz A.; Subash A.; Szasz R. (02-01-2017. ) Hysteretic Dynamics of Flashback in a Low-Swirl Stabilized Combustor.Combustion Science and Technology, , 189 (2 ) ,266-289 More Information

Dolan B.; Gomez R.; Gutmark E.; Pack S. (01-01-2017. ) Measurements and analysis of alternating flow patterns in a multinozzle combustor.AIAA Journal, , 55 (1 ) ,161-170 More Information

Baier F.; Gutmark E.; Kailasanath K.; Mora P. (01-01-2017. ) Flow measurements from a supersonic rectangular nozzle exhausting over a flat surface.AIAA SciTech Forum - 55th AIAA Aerospace Sciences Meeting, , More Information

Gutmark E.; Kailasanath K.; Liu J. (01-01-2017. ) Similarity spectral analysis of highly heated supersonic jets using large-eddy simulations.AIAA SciTech Forum - 55th AIAA Aerospace Sciences Meeting, , More Information

Baier F.; Gojon R.; Gutmark E.; Mihaescu M. (01-01-2017. ) Temperature effects on the aerodynamic and acoustic fields of a rectangular supersonic jet.AIAA SciTech Forum - 55th AIAA Aerospace Sciences Meeting, , More Information

Anand V.; Dolan B.; Driscoll R.; Gutmark E.; Jodele J.; St. George A.; Stoddard W.; Villalva R.; Wilhite J. (01-01-2017. ) Experimental characterization of centerbodiless RDE emissions.AIAA SciTech Forum - 55th AIAA Aerospace Sciences Meeting, , More Information

Gutmark E.; Wilhite J.; Yellugari K. (01-01-2017. ) Continued analysis of an inverse brayton cycle based UAV propulsion system.AIAA SciTech Forum - 55th AIAA Aerospace Sciences Meeting, , More Information

Gutmark E.; Malla B. (01-01-2017. ) Nearfield characterization of a low supersonic Single Expansion Ramp Nozzle with extended ramps.AIAA SciTech Forum - 55th AIAA Aerospace Sciences Meeting, , More Information

Dolan B.; Gomez R.; Gutmark E. (01-01-2017. ) Parametric study of alternating flow patterns in non-reacting multiple-swirl flows.AIAA SciTech Forum - 55th AIAA Aerospace Sciences Meeting, , More Information

Baier F.; Corrigan A.; Gutmark E.; Johnson R.; Kailasanath K.; Mora P.; Viswanath K. (01-01-2017. ) Flow and noise characteristics of under- and over-expanded supersonic rectangular jets.AIAA SciTech Forum - 55th AIAA Aerospace Sciences Meeting, , More Information

Anand V.; Driscoll R.; Gutmark E.; St. George A. (01-01-2017. ) On the existence and multiplicity of rotating detonations.Proceedings of the Combustion Institute, , 36 (2 ) ,2691-2698 More Information

Corrigan A.; Gutmark E.; Kailasanath K.; Liu J.; Ramamurti R. (01-01-2017. ) Helical screech tone generation in overexpanded jets .23rd AIAA/CEAS Aeroacoustics Conference, 2017, ,

Gojon R.; Gutmark E.; Mihaescu M. (01-01-2017. ) On the response of a rectangular supersonic jet to a near-field located parallel flat plate .23rd AIAA/CEAS Aeroacoustics Conference, 2017, ,

Anand V.; Burnette D.; Gutmark E.; Jodele J.; Knight E.; Zhu Y. (01-01-2017. ) Plasma-assisted rotating detonation combustor operation .53rd AIAA/SAE/ASEE Joint Propulsion Conference, 2017, ,

Bluemner R.; Bohon M.; Gutmark E.; Paschereit C. (01-01-2017. ) Experimental study of reactants mixing in model rotating detonation combustor geometries .53rd AIAA/SAE/ASEE Joint Propulsion Conference, 2017, ,

Subramaniam, Dhananjay Radhakrishnan; Mylavarapu, Goutham; Fleck, Robert J; Amin, Raouf S; Shott, Sally R; Gutmark, Ephraim J (2017. ) Effect of airflow and material models on tissue displacement for surgical planning of pharyngeal airways in pediatric down syndrome patients.Journal of the mechanical behavior of biomedical materials, , 71 ,122-135 More Information

Mahmoud, Mohamed; Ishman, Stacey L; McConnell, Keith; Fleck, Robert; Shott, Sally; Mylavarapu, Goutham; Gutmark, Ephraim; Zou, Yuanshu; Szczesniak, Rhonda; Amin, Raouf S (2017. ) Upper Airway Reflexes are Preserved During Dexmedetomidine Sedation in Children With Down Syndrome and Obstructive Sleep Apnea.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, , 13 (5 ) ,721-727 More Information

Subramaniam, Dhananjay Radhakrishnan; Stoddard, William A; Mortensen, Kristian H; Ringgaard, Steffen; Trolle, Christian; Gravholt, Claus H; Gutmark, Ephraim J; Mylavarapu, Goutham; Backeljauw, Philippe F; Gutmark-Little, Iris (2017. ) Continuous measurement of aortic dimensions in Turner syndrome: a cardiovascular magnetic resonance study.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance, , 19 (1 ) ,20 More Information

Fleck, Robert J; Ishman, Stacey L; Shott, Sally R; Gutmark, Ephraim J; McConnell, Keith B; Mahmoud, Mohamed; Mylavarapu, Goutham; Subramaniam, Dhananjay R; Szczesniak, Rhonda; Amin, Raouf S (2017. ) Dynamic Volume Computed Tomography Imaging of the Upper Airway in Obstructive Sleep Apnea.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, , 13 (2 ) ,189-196 More Information

Baier F.; Gutmark E.; Kailasanath K.; Mora P. (12-01-2016. ) Acoustics from a rectangular supersonic nozzle exhausting over a flat surface.Journal of the Acoustical Society of America, , 140 (6 ) ,4130-4141 More Information

Anand V.; Driscoll R.; Gutmark E.; St. George A. (11-01-2016. ) Chemical kinetic analysis of detonability-enhancing strategies for ethylene–oxidizer mixtures.Acta Astronautica, , 128 ,194-202 More Information

Gutmark E.; Perelstein Y. (10-15-2016. ) A numerical investigation of wear caused by dilute slurry injected into an annulus through rectangul.Wear, , 364-365 ,169-183 More Information

Anand V.; Driscoll R.; Gutmark E.; St. George A. (10-01-2016. ) Longitudinal pulsed detonation instability in a rotating detonation combustor.Experimental Thermal and Fluid Science, , 77 ,212-225 More Information

Gancedo M.; Guillou E.; Gutmark E. (06-01-2016. ) Experimental investigation of flow instability in a turbocharger ported shroud compressor.Journal of Turbomachinery, , 138 (6 ) , More Information

Gutmark E.; Heeb N.; Kailasanath K. (05-26-2016. ) Impact of chevron spacing and asymmetric distribution on supersonic jet acoustics and flow.Journal of Sound and Vibration, , 370 ,54-81 More Information

Anand V.; Driscoll R.; Gutmark E.; Randall S.; St. George A. (04-01-2016. ) Characterization of initiator dynamics in a rotating detonation combustor.Experimental Thermal and Fluid Science, , 72 ,171-181 More Information

Aghasi P.; Driscoll R.; Gutmark E.; St George A. (03-09-2016. ) Three-dimensional, numerical investigation of reactant injection variation in a H2.International Journal of Hydrogen Energy, , 41 (9 ) ,5162-5175 More Information

Driscoll R.; Gutmark E.; Munday D.; St George A. (03-05-2016. ) Optimization of a multiple pulse detonation engine-crossover system.Applied Thermal Engineering, , 96 ,463-472 More Information

Gancedo M.; Guillou E.; Gutmark E. (02-01-2016. ) PIV measurements of the flow at the inlet of a turbocharger centrifugal compressor with recirculatio.Experiments in Fluids, , 57 (2 ) ,1-19 More Information

Driscoll R.; Gutmark E.; St. George A. (01-21-2016. ) Numerical investigation of injection within an axisymmetric rotating detonation engine.International Journal of Hydrogen Energy, , 41 (3 ) ,2052-2063 More Information

Anand V.; Driscoll R.; Gutmark E.; St. George A. (01-12-2016. ) Investigation of rotating detonation combustor operation with H2-Air mixtures.International Journal of Hydrogen Energy, , 41 (2 ) ,1281-1292 More Information

Anand V.; Driscoll R.; George A.; Gutmark E. (01-01-2016. ) Analysis of air inlet and fuel plenum behavior in a rotating detonation combustor.Experimental Thermal and Fluid Science, , 70 ,408-416 More Information

Gutmark E.; Heeb N.; Kailasanath K. (01-01-2016. ) Investigation of chevron penetration's effect on supersonic jet noise reduction.AIAA Journal, , 54 (3 ) ,1129-1133 More Information

Austrell P.; Gutmark E.; Nilsson J.; Szász R. (01-01-2016. ) Load and response prediction using numerical methods in acoustic fatigue.Journal of Aircraft, , 53 (2 ) ,406-415 More Information

Dolan B.; Gomez R.; Gutmark E.; Pack S.; Zink G. (01-01-2016. ) Effect of Nozzle Spacing on Nitrogen-Oxide Emissions and Lean Operability.AIAA Journal, , 54 (6 ) ,1953-1961 More Information

Dolan B.; Gomez R.; Gutmark E.; Munday D.; Pack S. (01-01-2016. ) Thermoacoustic coupling in a multinozzle staged combustor.Journal of Propulsion and Power, , 32 (4 ) ,856-868 More Information

Collin R.; Fuchs L.; Gutmark E.; Lantz A.; Subash A.; Szász R. (01-01-2016. ) Algorithm for automatic quantification of flashback and flash forward events from high-speed chemilu.Springer Proceedings in Physics, , 185 ,519-526 More Information

Austrell P.; Gutmark E.; Nilsson J.; Szász R. (01-01-2016. ) Passive load control in backward-facing step flow by using chevrons.Springer Proceedings in Physics, , 185 ,223-230 More Information

Anand V.; Driscoll R.; George A.; Gutmark E.; Randall S. (01-01-2016. ) Shock-initiated combustion in an airbreathing, pulse detonation engine-crossover system.AIAA Journal, , 54 (3 ) ,936-945 More Information

Aghasi P.; Gutmark E.; Munday D. (01-01-2016. ) Dependence of film cooling effectiveness on 3D printed cooling holes.Proceedings of the ASME Turbo Expo, , 5C-2016 , More Information

Carter C.; Gutmark E.; Ombrello T.; Pinchak M. (01-01-2016. ) Effects of axial stretch on the flame propagation enhancement of large hydrocarbons by addition of o .54th AIAA Aerospace Sciences Meeting, , 0 ,

Anand V.; Driscoll R.; George A.; Gutmark E. (01-01-2016. ) Starting transients and detonation onset behavior in a rotating detonation combustor .54th AIAA Aerospace Sciences Meeting, ,

Dolan B.; Gutmark E.; Pack S.; Villalva Gomez R.; Zink G. (01-01-2016. ) Effect of nozzle spacing on NOx emissions and lean operability .54th AIAA Aerospace Sciences Meeting, ,

Anand V.; Driscoll R.; George A.; Gutmark E.; Wilhite J. (01-01-2016. ) Investigation of a rotating detonation engine using ethylene-air mixtures .54th AIAA Aerospace Sciences Meeting, ,

Baier F.; Corrigan A.; Gutmark E.; Johnson R.; Kailasanath K.; Mora P.; Viswanath K. (01-01-2016. ) Noise characteristics of a rectangular vs circular nozzle for ideally expanded jet flow .54th AIAA Aerospace Sciences Meeting, ,

Anand V.; Driscoll R.; George A.; Gutmark E.; Malla B.; Pandiya N. (01-01-2016. ) Efficacy of acoustics in determining the operating mode of a rotating detonation engine .54th AIAA Aerospace Sciences Meeting, ,

Baier F.; Gutmark E.; Kailasanath K.; Mora P. (01-01-2016. ) Impact of scale on the acoustics from a conical C-D nozzle interacting with a flat surface .54th AIAA Aerospace Sciences Meeting, ,

Anand V.; Driscoll R.; Gutmark E.; St. George A.; Stoddard W. (01-01-2016. ) Experimental validation of expanded centerbodiless RDE design .54th AIAA Aerospace Sciences Meeting, ,

Andersson N.; Gutmark E.; Hafsteinsson H.; Malla B. (01-01-2016. ) Acoustic signature of a supersonic jet emanating from a rectangular C-D nozzle .54th AIAA Aerospace Sciences Meeting, ,

Anand V.; Gutmark E.; St. George A. (01-01-2016. ) Hollow rotating detonation combustor .54th AIAA Aerospace Sciences Meeting, ,

de Luzan C.; Endrikat S.; Gutmark E.; Little J.; Roentsch B.; Taubert L.; Wygnanski I. (01-01-2016. ) Physics and control of the flow over a generic trapezoidal wing planform .54th AIAA Aerospace Sciences Meeting, ,

Anand V.; Driscoll R.; George A.; Gutmark E. (01-01-2016. ) A correlation-based method to quantify the operating state in a rotating detonation combustor .54th AIAA Aerospace Sciences Meeting, , 1-15

Baier F.; Gutmark E.; Kailasanath K.; Mora P. (01-01-2016. ) Acoustics from a rectangular C-D nozzle exhausting over a flat surface .54th AIAA Aerospace Sciences Meeting, ,

Dolan B.; Gomez R.; Gutmark E.; Kabiraj L.; Paschereit C.; Wilhite J. (01-01-2016. ) Analysis of combustion oscillations in a staged MLDI burner using decomposition methods and recurren .54th AIAA Aerospace Sciences Meeting, , 0 ,

Corrigan A.; Gutmark E.; Kailasanath K.; Liu J. (01-01-2016. ) Effects of temperature on noise generation in supersonic jets.22nd AIAA/CEAS Aeroacoustics Conference, 2016, , More Information

Bernhard Gustafsson K.; Burak M.; Gutmark E.; Malla B. (01-01-2016. ) Screech noise characterization using dynamic mode decomposition and shadowgraph imagery.22nd AIAA/CEAS Aeroacoustics Conference, 2016, , More Information

Gutmark E.; Malla B. (01-01-2016. ) Effects of extended expansion ramps on flow and acoustic field of low supersonic single expansion ra.22nd AIAA/CEAS Aeroacoustics Conference, 2016, , More Information

Mora, Pablo; Baier, Florian; Kailasanath, K; Gutmark, Ephraim J (2016. ) Acoustics from a rectangular supersonic nozzle exhausting over a flat surface.The Journal of the Acoustical Society of America, , 140 (6 ) ,4130 More Information

Oren, Liran; Khosla, Sid; Gutmark, Ephraim (2016. ) Effect of vocal fold asymmetries on glottal flow.The Laryngoscope, , 126 (11 ) ,2534-2538 More Information

Mylavarapu, Goutham; Subramaniam, Dhananjay; Jonnagiri, Raghuvir; Gutmark, Ephraim J; Fleck, Robert J; Amin, Raouf S; Mahmoud, Mohamed; Ishman, Stacey L; Shott, Sally R (2016. ) Computational Modeling of Airway Obstruction in Sleep Apnea in Down Syndrome: A Feasibility Study.Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery, , 155 (1 ) ,184-7 More Information

Subramaniam, Dhananjay Radhakrishnan; Mylavarapu, Goutham; McConnell, Keith; Fleck, Robert J; Shott, Sally R; Amin, Raouf S; Gutmark, Ephraim J (2016. ) Upper Airway Elasticity Estimation in Pediatric Down Syndrome Sleep Apnea Patients Using Collapsible Tube Theory.Annals of biomedical engineering, , 44 (5 ) ,1538-52 More Information

Subramaniam, Dhananjay Radhakrishnan; Mylavarapu, Goutham; McConnell, Keith; Fleck, Robert J; Shott, Sally R; Amin, Raouf S; Gutmark, Ephraim J (2016. ) Compliance Measurements of the Upper Airway in Pediatric Down Syndrome Sleep Apnea Patients.Annals of biomedical engineering, , 44 (4 ) ,873-85 More Information

Prahl Wittberg, Lisa; van Wyk, Stevin; Fuchs, Laszlo; Gutmark, Ephraim; Backeljauw, Philippe; Gutmark-Little, Iris (2016. ) Effects of aortic irregularities on blood flow.Biomechanics and modeling in mechanobiology, , 15 (2 ) ,345-60 More Information

Anand V.; Driscoll R.; Gutmark E.; St. George A. (12-14-2015. ) Characterization of instabilities in a Rotating Detonation Combustor.International Journal of Hydrogen Energy, , 40 (46 ) ,16649-16659 More Information

Fripp M.; Frosell T.; Gutmark E. (11-15-2015. ) Investigation of slurry concentration effects on solid particle erosion rate for an impinging jet.Wear, , 342-343 ,33-43 More Information

Carter C.; Gutmark E.; Katta V.; Ombrello T.; Pinchak M. (08-13-2015. ) The effects of hydrodynamic stretch on the flame propagation enhancement of ethylene by addition of .Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, , 373 (2048 ) , More Information

Driscoll R.; Gutmark E.; St. George A.; Stoddard W. (01-01-2015. ) Shock transfer and shock-initiated detonation in a dual pulse detonation engine/crossover system.AIAA Journal, , 53 (1 ) ,132-139 More Information

Andersson N.; Cuppoletti D.; Eriksson L.; Gutmark E.; Hafsteinsson H. (01-01-2015. ) Noise control of supersonic jet with steady and flapping fluidic injection.AIAA Journal, , 52 (11 ) ,3251-3272 More Information

Anand V.; Driscoll R.; Gutmark E.; Randall S.; St George A. (01-01-2015. ) Numerical and experimental study of heat transfer in a rotating detonation engine.53rd AIAA Aerospace Sciences Meeting, , More Information

Gutmark E.; Stoddard W. (01-01-2015. ) Numerical investigation of expanded and stepped centerbodiless RDE designs .51st AIAA/SAE/ASEE Joint Propulsion Conference, ,

Driscoll R.; Gutmark E.; Munday D.; St. George A.; Stoddard W. (01-01-2015. ) Characterization of shock wave transfer in a pulse detonation engine-crossover system.AIAA Journal, , 53 (12 ) ,3674-3685 More Information

Anand V.; Driscoll R.; Gutmark E.; Munday D.; Randall S.; St. George A. (01-01-2015. ) Development of a rotating detonation engine facility at the university of Cincinnati.53rd AIAA Aerospace Sciences Meeting, , More Information

Dolan B.; Gomez R.; Gutmark E. (01-01-2015. ) Optical measurements of interacting lean direct injection fuel nozzles with varying spacing.Proceedings of the ASME Turbo Expo, , 4B , More Information

Anand V.; Driscoll R.; George A.; Gutmark E. (01-01-2015. ) Experimental investigation of H2-Air mixtures in a rotating detonation combus.Proceedings of the ASME Turbo Expo, , 4B , More Information

Dolan B.; Goeke J.; Gutmark E.; Munday D.; Pack S.; Villalva R.; Zink G. (01-01-2015. ) Experimental study of a multinozzle combustor at elevated pressures.AIAA Journal, , 53 (4 ) ,986-1001 More Information

Corrigan A.; Gutmark E.; Kailasanath K.; Liu J. (01-01-2015. ) Impact of chevrons on noise source characteristics in imperfectly expanded jet flows .21st AIAA/CEAS Aeroacoustics Conference, ,

Anand V.; Driscoll R.; Gutmark E.; Randall S.; St. George A. (01-01-2015. ) Development and investigation of an air-breathing, pulse detonation engine-crossover system.53rd AIAA Aerospace Sciences Meeting, , More Information

Gutmark E.; Perelstein Y. (01-01-2015. ) Stereoscopic PIV measurements and numerical simulation of turbulent flow of liquid passing through r.53rd AIAA Aerospace Sciences Meeting, , More Information

Gutmark E.; Kailasanath K.; Kastner J.; Mora P. (01-01-2015. ) Investigation of a heated supersonic jet chevrons nozzle.53rd AIAA Aerospace Sciences Meeting, , More Information

Anand V.; Driscoll R.; Gutmark E.; Munday D.; St. George A. (01-01-2015. ) Fuel blending as a means to achieve initiation in a rotating detonation engine.53rd AIAA Aerospace Sciences Meeting, , More Information

Grannan N.; Gutmark E. (01-01-2015. ) An off-design analysis of an inverse brayton cycle based UAV propulsion system.53rd AIAA Aerospace Sciences Meeting, , More Information

Grannan N.; Gutmark E. (01-01-2015. ) Feasibility study of an inverse Brayton UAV propulsion system.53rd AIAA Aerospace Sciences Meeting, , More Information

Anand V.; Driscoll R.; Gutmark E.; Randall S.; St. George A. (01-01-2015. ) Statistical treatment of wave instability in rotating detonation combustors.53rd AIAA Aerospace Sciences Meeting, , More Information

Dolan B.; Gomez R.; Gutmark E.; Nawroth H.; Pack S. (01-01-2015. ) Study on the isothermal flowfields of interacting swirl-stabilized nozzles.53rd AIAA Aerospace Sciences Meeting, , More Information

Dolan B.; Gutmark E.; Pack S.; Villalva Gomez R.; Zink G. (01-01-2015. ) High-speed imaging of combustion oscillations in a multiple nozzle staged combustor.53rd AIAA Aerospace Sciences Meeting, , More Information

Anand V.; Driscoll R.; Gutmark E.; Randall S.; St George A. (01-01-2015. ) Numerical investigation of inlet injection in a rotating detonation engine.53rd AIAA Aerospace Sciences Meeting, , More Information

Gutmark E.; Stoddard W. (01-01-2015. ) Numerical investigation of centerbodiless RDE design variations.53rd AIAA Aerospace Sciences Meeting, , More Information

Corrigan A.; Gutmark E.; Heeb N.; Kailasanath K.; Liu J. (01-01-2015. ) Numerical study of noise characteristics in overexpanded jet flows.53rd AIAA Aerospace Sciences Meeting, , More Information

Oren, Liran; Khosla, Sid; Gutmark, Ephraim (2015. ) Comparison of glottal flow rate characteristics based on experimental and computational data.The Journal of the Acoustical Society of America, , 138 (4 ) ,2427-9 More Information

Pinchak, Matthew; Ombrello, Timothy; Carter, Campbell; Gutmark, Ephraim; Katta, Viswanath (2015. ) The effects of hydrodynamic stretch on the flame propagation enhancement of ethylene by addition of ozone.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences, , 373 (2048 ) , More Information

Farbos de Luzan, Charles; Chen, Jie; Mihaescu, Mihai; Khosla, Sid M; Gutmark, Ephraim (2015. ) Computational study of false vocal folds effects on unsteady airflows through static models of the human larynx.Journal of biomechanics, , 48 (7 ) ,1248-57 More Information

Oren, Liran; Gutmark, Ephraim; Khosla, Sid (2015. ) Intraglottal velocity and pressure measurements in a hemilarynx model.The Journal of the Acoustical Society of America, , 137 (2 ) ,935-43 More Information

Oren, Liran; Khosla, Sid; Dembinski, Doug; Ying, Jun; Gutmark, Ephraim (2015. ) Direct measurement of planar flow rate in an excised canine larynx model.The Laryngoscope, , 125 (2 ) ,383-8 More Information

Gutmark E.; Heeb N.; Kailasanath K. (08-11-2014. ) An experimental investigation of the flow dynamics of streamwise vortices of various strengths inter.Physics of Fluids, , 26 (8 ) , More Information

Cuppoletti D.; Gutmark E. (02-01-2014. ) Fluidic injection on a supersonic jet at various mach numbers.AIAA Journal, , 52 (2 ) ,293-306 More Information

Gutmark E.; Heeb N.; Kailasanath K.; Kastner J.; Mora P. (01-01-2014. ) Impact of heat on the pressure skewness and kurtosis in supersonic jets.AIAA Journal, , 52 (4 ) ,777-787 More Information

Gutmark E.; Heeb N.; Kailasanath K.; Liu J. (01-01-2014. ) Fluidically enhanced chevrons for supersonic jet noise reduction.AIAA Journal, , 52 (4 ) ,799-809 More Information

Fuchs L.; Gancedo M.; Gutmark E.; Jyothishkumar V.; Mihaescu M.; Semlitsch B. (01-01-2014. ) Numerical flow analysis of a centrifugal compressor with ported and without ported shroud.SAE Technical Papers, , 1 , More Information

Dolan B.; Gutmark E.; Munday D.; Villalva-Gomez R. (01-01-2014. ) OH-PLIF studies in a LDI swirl-stabilized combustor .52nd AIAA Aerospace Sciences Meeting - AIAA Science and Technology Forum and Exposition, SciTech 2014, ,

Andersson N.; Cuppoletti D.; Eriksson L.; Gutmark E.; Hafsteinsson H.; Prisell E. (01-01-2014. ) Near-field and far-field spectral analyzis of supersonic jet with and without fluidic injection .52nd AIAA Aerospace Sciences Meeting - AIAA Science and Technology Forum and Exposition, SciTech 2014, ,

Cuppoletti D.; Eriksson L.; Gutmark E.; Hafsteinsson H.; Prisell E. (01-01-2014. ) Analysis of supersonic jet thrust with fluidic injection .52nd AIAA Aerospace Sciences Meeting - AIAA Science and Technology Forum and Exposition, SciTech 2014, ,

Corrigan A.; Gutmark E.; Heeb N.; Kailasanath K.; Liu J.; Munday D. (01-01-2014. ) Computational study of the impact of chevrons on noise characteristics of imperfectly expanded jet f .52nd AIAA Aerospace Sciences Meeting - AIAA Science and Technology Forum and Exposition, SciTech 2014, ,

Gutmark E.; Stoddard W. (01-01-2014. ) Comparative numerical study of RDE injection designs .52nd AIAA Aerospace Sciences Meeting - AIAA Science and Technology Forum and Exposition, SciTech 2014, ,

Driscoll R.; George A.; Gutmark E.; Munday D. (01-01-2014. ) Experimental comparison of axial turbine performance under steady and pulsating flows.Proceedings of the ASME Turbo Expo, , 2D , More Information

Gancedo M.; Guillou E.; Gutmark E. (01-01-2014. ) Bleed slot benefits on turbocharger centrifugal compressor stability.Proceedings of the ASME Turbo Expo, , 2D , More Information

Cuppoletti D.; Eriksson L.; Gutmark E.; Hafsteinsson H.; Prisell E. (01-01-2014. ) Analysis of supersonic jet thrust with fluidic injection .52nd Aerospace Sciences Meeting, ,

Corrigan A.; Gutmark E.; Heeb N.; Kailasanath K.; Liu J.; Munday D. (01-01-2014. ) Computational study of the impact of chevrons on noise characteristics of imperfectly expanded jet f .52nd Aerospace Sciences Meeting, ,

Dolan B.; Gutmark E.; Munday D.; Villalva-Gomez R. (01-01-2014. ) OH-PLIF studies in a LDI swirl-stabilized combustor .52nd Aerospace Sciences Meeting, ,

Gutmark E.; Stoddard W. (01-01-2014. ) Comparative numerical study of RDE injection designs .52nd Aerospace Sciences Meeting, ,

Andersson N.; Cuppoletti D.; Eriksson L.; Gutmark E.; Hafsteinsson H.; Prisell E. (01-01-2014. ) Near-field and far-field spectral analyzis of supersonic jet with and without fluidic injection .52nd Aerospace Sciences Meeting, ,

Corrigan A.; Gutmark E.; Heeb N.; Kailasanath K.; Liu J. (01-01-2014. ) Numerical study of noise sources characteristics in an underexpanded jet flow .20th AIAA/CEAS Aeroacoustics Conference, ,

Andersson N.; Eriksson L.; Gutmark E.; Hafsteinsson H.; Mora P.; Prisellk E. (01-01-2014. ) Exploration of temperature effects on the far-field acoustic radiation from a supersonic jet .20th AIAA/CEAS Aeroacoustics Conference, ,

Cuppoletti D.; Eriksson L.; Gutmark E.; Hafsteinsson H. (01-01-2014. ) The role of nozzle contour on supersonic jet thrust and acoustics.AIAA Journal, , 52 (11 ) ,2594-2614 More Information

Cuppoletti D.; Gutmark E.; Heeb N.; Mora P. (01-01-2014. ) Generation and suppression of supersonic Jet noise.50th AIAA/ASME/SAE/ASEE Joint Propulsion Conference 2014, , More Information

Dolan B.; Gutmark E.; Munday D.; Pack S.; Villalva R.; Zink G. (01-01-2014. ) Flame dynamics in a multi-nozzle staged combustor during high power operation.Proceedings of the ASME Turbo Expo, , 4B , More Information

Driscoll R.; Gutmark E.; St. George A.; Stoddard W. (01-01-2014. ) Computational analysis of existing and altered rotating detonation engine inlet designs.50th AIAA/ASME/SAE/ASEE Joint Propulsion Conference 2014, , More Information

De Luzan C.; Felten F.; Frosell T.; Gutmark E.; Perelstein Y. (01-01-2014. ) Numerical investigation of the flow in a coaxial piping system.American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM, , 1A , More Information

De Luzan C.; Frosell T.; Gancedo M.; Gutmark E.; Perelstein Y. (01-01-2014. ) Experimental study of confined turbulent vortical flow in a narrow annulus.American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FEDSM, , 2 , More Information

Driscoll R.; George A.; Gutmark E.; Munday D. (01-01-2014. ) Experimental comparison of axial turbine performance under steady and pulsating flows.Journal of Turbomachinery, , 136 (11 ) , More Information

Oren, Liran; Dembinski, Doug; Gutmark, Ephraim; Khosla, Sid (2014. ) Characterization of the vocal fold vertical stiffness in a canine model.Journal of voice : official journal of the Voice Foundation, , 28 (3 ) ,297-304 More Information

Oren, Liran; Khosla, Sid; Gutmark, Ephraim (2014. ) Intraglottal pressure distribution computed from empirical velocity data in canine larynx.Journal of biomechanics, , 47 (6 ) ,1287-93 More Information

Khosla, Sid; Oren, Liran; Ying, Jun; Gutmark, Ephraim (2014. ) Direct simultaneous measurement of intraglottal geometry and velocity fields in excised larynges.The Laryngoscope, , 124 Suppl 2 ,S1-13 More Information

Chen, Jie; Gutmark, Ephraim; Mylavarapu, Goutham; Backeljauw, Philippe F; Gutmark-Little, Iris (2014. ) Numerical investigation of mass transport through patient-specific deformed aortae.Journal of biomechanics, , 47 (2 ) ,544-52 More Information

Chen, Jie; Gutmark, Ephraim (2014. ) Numerical investigation of airflow in an idealized human extra-thoracic airway: a comparison study.Biomechanics and modeling in mechanobiology, , 13 (1 ) ,205-14 More Information

Oren, Liran; Khosla, Sid; Gutmark, Ephraim (2014. ) Intraglottal geometry and velocity measurements in canine larynges.The Journal of the Acoustical Society of America, , 135 (1 ) ,380-8 More Information

Gutmark E.; Heeb N.; Kailasanath K.; Kastner J.; Mora P. (12-17-2013. ) Near-and far-field pressure skewness and kurtosis in heated supersonic jets from round and chevron n.Proceedings of the ASME Turbo Expo, , 2 , More Information

Dolan B.; Goeke J.; Gutmark E.; Munday D.; Pack S.; Ryon J.; Villalva R.; Zink G. (12-17-2013. ) Emissions and operability of a multi-point low NOx staged combustor at interm.Proceedings of the ASME Turbo Expo, , 1 B , More Information

Gancedo M.; Guillou E.; Gutmark E. (12-17-2013. ) Experimental investigation of flow instability in a turbocharger ported shroud compressor.Proceedings of the ASME Turbo Expo, , 5 A , More Information

Gutmark E.; Heeb N.; Kailasanath K.; Kastner J. (12-01-2013. ) Supersonic jet noise reduction by chevrons and fluidic injection.International Journal of Aeroacoustics, , 12 (7-8 ) ,679-698 More Information

Driscoll R.; Gutmark E.; Munday D.; St. George A. (09-16-2013. ) Experimental comparison of axial turbine performance under pulsed-air and pulsed-detonation flows .49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, ,

Gutmark E.; Heeb N.; Kailasanath K.; Mora P. (09-16-2013. ) Investigation of the noise from a rectangular supersonic jet .19th AIAA/CEAS Aeroacoustics Conference, , 226

Corrigan A.; Gutmark E.; Heeb N.; Kailasanath K.; Liu J.; Munday D. (09-16-2013. ) Computational study of shock-associated noise characteristics using LES .19th AIAA/CEAS Aeroacoustics Conference, , 191

Dolan B.; Goeke J.; Gutmark E.; Munday D.; Pack S.; Ryon J.; Villalva R.; Zink G. (09-16-2013. ) Biofuel emissions of a multipoint staged low NOx combustion system at interme .49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, ,

Cuppoletti D.; Eriksson L.; Gutmark E.; Hafsteinsson H.; Malla B.; Prisell E. (09-16-2013. ) The response of supersonic jet noise components to fluidic injection parameters .19th AIAA/CEAS Aeroacoustics Conference, , 188

Driscoll R.; George A.; Gutmark E.; Munday D.; Stoddard W. (09-16-2013. ) Thermodynamic and visualization study of shock transfer in a Dual Pulse Detonation-Crossover System .49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, ,

Fuchs L.; Gutmark E.; Mih?escu M.; Semlitsch B. (09-16-2013. ) Large Eddy Simulations of microjets impact on supersonic jet exiting a C-D conical nozzle .19th AIAA/CEAS Aeroacoustics Conference, , 135

Andersson N.; Cuppoletti D.; Eriksson L.; Gutmark E.; Hafsteinsson H.; Prisell E. (09-16-2013. ) Supersonic jet noise reduction using steady injection and flapping injection .19th AIAA/CEAS Aeroacoustics Conference, , 140

Dolan B.; Goeke J.; Gutmark E.; Munday D.; Pack S.; Villalva R.; Zink G. (08-19-2013. ) OH* Chemiluminescence in a multipoint combustion system: Steady state and limit cycle behavior .51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013, ,

Corrigan A.; Gutmark E.; Heeb N.; Kailasanath K.; Liu J.; Munday D.; Ramammurti R. (08-19-2013. ) Impact of Deck and Jet blast deflector on the flow and acoustic properties of imperfectly expanded s .51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013, ,

Driscoll R.; George A.; Gutmark E.; Munday D. (08-19-2013. ) Experimental investigation of axial turbine performance driven by steady and pulsating flows .51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013, ,

Gutmark E.; Stoddard W. (08-19-2013. ) Numerical study of obstacles in Rotating Detonation Engines .51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013, ,

Driscoll R.; George A.; Gutmark E.; Munday D.; Romanchuk B.; Stoddard W. (08-19-2013. ) The design and validation of a Pulse Detonation Engine facility with and without axial turbine integ .51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013, ,

Carter C.; Gutmark E.; Katta V.; Ombrello T.; Pinchak M. (08-19-2013. ) Flame propagation enhancement of ethylene by addition of Ozone .51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013, ,

Dolan B.; Goeke J.; Gutmark E.; Munday D.; Pack S.; Villalva R.; Zink G. (08-19-2013. ) Medium pressure emissions of a multipoint low NOx combustion system .51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013, ,

Backeljauw P.; Fuchs L.; Gutmark E.; Gutmark-Little I.; Mihaescu M.; van Wyk S.; Wittberg L. (08-19-2013. ) The impact of aortic arch geometry on flow characteristics .51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013, ,

Carter C.; Gutmark E.; Katta V.; Ombrello T.; Pinchak M. (08-19-2013. ) Weakly stretched methane-air laminar flame speeds and the non-linear extrapolation to zero stretch .51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013, ,

Gutmark E.; Heeb N.; Kailasanath K.; Kastner J.; Mora P. (08-19-2013. ) Effect of scale on the far-field pressure skewness and kurtosis of heated supersonic jets .51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013, ,

Driscoll R.; Gutmark E.; Munday D.; St. George A. (08-19-2013. ) Experimental study of sustained shock initiated detonation in a multiple pulse detonation-crossover .51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013, ,

Fuchs L.; Gutmark E.; Mihaescu M.; Semlitsch B. (06-19-2013. ) Analyzing the impact of the inlet temperature on the acoustic noise production form a supersonic jet.Proceedings of Meetings on Acoustics, , 19 , More Information

Gutmark E.; Khosla S.; Oren L. (06-19-2013. ) Relationship between divergence angle and skewing of the volumetric flow rate in an excised canine l.Proceedings of Meetings on Acoustics, , 19 , More Information

Boris J.; Gutmark E.; Heeb N.; Kailasanath K.; Liu J.; Munday D. (03-01-2013. ) Effect of the initial turbulence level on an underexpanded supersonic jet.AIAA Journal, , 51 (3 ) ,741-744 More Information

Burak M.; Cuppoletti D.; Eriksson L.; Gutmark E.; Munday D.; Perrino M. (01-01-2013. ) Supersonic turbojet noise reduction.International Journal of Aeroacoustics, , 12 (3 ) ,215-244 More Information

Fuchs L.; Gutmark E.; Jyothishkumar V.; Mihaescu M.; Semlitsch B. (01-01-2013. ) Investigation of the surge phenomena in a centrifugal compressor using large eddy simulation.ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE), , 7 A , More Information

Cuppoletti D.; Eriksson L.; Gutmark E.; Hafsteinssonz H.; Prisell E. (01-01-2013. ) A comprehensive investigation of pulsed fluidic injection for active control of supersonic jet noise .51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition 2013, ,

Driscoll R.; George A.; Gutmark E.; Munday D. (01-01-2013. ) Experimental comparison of axial turbine performance under pulsed-air and pulsed-detonation flows.49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, , 1 PartF , More Information

Driscoll R.; Gutmark E.; Munday D.; St. George A.; Stoddard W. (01-01-2013. ) Thermodynamic and visualization study of shock transfer in a dual pulse detonation-crossover system.49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, , 1 PartF , More Information

Dolan B.; Goeke J.; Gutmark E.; Munday D.; Pack S.; Ryon J.; Villalva R.; Zink G. (01-01-2013. ) Biofuel emissions of a multipoint staged low NOX combustion system at interme.49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, , 1 PartF , More Information

Driscoll R.; George A.; Gutmark E.; Munday D. (01-01-2013. ) Experimental comparison of axial turbine performance under pulsed-air and pulsed-detonation flows.49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, , 1 PartF , More Information

Driscoll R.; Gutmark E.; Munday D.; St. George A.; Stoddard W. (01-01-2013. ) Thermodynamic and visualization study of shock transfer in a dual pulse detonation-crossover system.49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, , 1 PartF , More Information

Dolan B.; Goeke J.; Gutmark E.; Munday D.; Pack S.; Ryon J.; Villalva R.; Zink G. (01-01-2013. ) Biofuel emissions of a multipoint staged low NOX combustion system at interme.49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, , 1 PartF , More Information

Mylavarapu, Goutham; Mihaescu, Mihai; Fuchs, Laszlo; Papatziamos, Georgios; Gutmark, Ephraim (2013. ) Planning human upper airway surgery using computational fluid dynamics.Journal of biomechanics, , 46 (12 ) ,1979-86 More Information

Fleck, Robert J; Mahmoud, Mohamed; McConnell, Keith; Shott, Sally R; Gutmark, Ephraim; Amin, Raouf S (2013. ) An adverse effect of positive airway pressure on the upper airway documented with magnetic resonance imaging.JAMA otolaryngology-- head & neck surgery, , 139 (6 ) ,636-8 More Information

Gutmark E.; Heeb N.; Kailasanath K.; Kastner J.; Liu J.; Mora P. (12-01-2012. ) Mode switching of jet noise screech .18th AIAA/CEAS Aeroacoustics Conference (33rd AIAA Aeroacoustics Conference), ,

Boris J.; Gutmark E.; Heeb N.; Kailasanath K.; Liu J.; Munday D. (12-01-2012. ) Effect of nozzle-exit flow conditions on the flow and acoustic Properties of imperfectly expanded Su .18th AIAA/CEAS Aeroacoustics Conference (33rd AIAA Aeroacoustics Conference), ,

Burak M.; Cuppoletti D.; Eriksson L.; Gutmark E.; Munday D.; Perrino M. (12-01-2012. ) Techniques for supersonic turbojet noise reduction.Proceedings of the ASME Turbo Expo, , 1 ,51-61 More Information

Fuchs L.; Gutmark E.; Mihaescu M.; Semlitsch B. (12-01-2012. ) Airframe installation effects on the jet exhausting a coaxial nozzle system of a gas turbine engine.Proceedings of the ASME Turbo Expo, , 1 ,347-355 More Information

Gutmark E.; Kailasanath K.; Kastner J.; Liu J.; Malla B. (12-01-2012. ) Using wavelet stochastic estimation to correlate near-field pressure to velocity pod modes in a supe .50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, ,

Gutmark E.; Heeb N.; Kailasanath K.; Kastner J.; Liu J.; Ramammurti R. (12-01-2012. ) Numerical investigation of fluidic enhanced chevrons for noise reduction in supersonic jets .50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, ,

Gutmark E.; Kastner J.; Mihescu M. (12-01-2012. ) Tertiary flow effects on a co-axial ducted jet .50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, ,

Bernhard Gustafsson K.; Cuppoletti D.; Eriksson L.; Gutmark E.; Hafsteinsson H.; Prisell E. (12-01-2012. ) Nozzle throat optimization for supersonic jet noise reduction.50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, , More Information

Cuppoletti D.; Eriksson L.; Gutmark E.; Hafsteinsson H.; Prisell E. (12-01-2012. ) Active suppression of supersonic jet noise using pulsating micro-jets.50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, , More Information

Gutmark E.; Heeb N.; Kailasanath K.; Liu J. (12-01-2012. ) Fluidic enhancement of mechanical chevrons using novel schemes.50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, , More Information

George A.; Gutmark E. (12-01-2012. ) Trends in pulsating turbine performance: Pulse-detonation driven axial flow turbine.50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, , More Information

Gutmark E.; Heeb N.; Kailasanath K.; Kastner J.; Liu J.; Mora P.; Munday D. (12-01-2012. ) The impact of heat on the near and far-field pressure skewness in supersonic jets.50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, , More Information

Gancedo M.; Guillou E.; Gutmark E.; Mohamed A. (12-01-2012. ) PIV measurements of flow in recirculation cavities at the inlet of a centrifugal compressor.50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, , More Information

Driscoll R.; Gutmark E.; St George A.; Stoddard W. (12-01-2012. ) Experimental optimization of static valveless self-aspiration of a pulse detonation engine .48th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit 2012, ,

Driscoll R.; Gutmark E.; Munday D.; Romanchuk B.; St George A.; Stoddard W. (12-01-2012. ) Experimental study of shock transfer in a multiple pulse detonation-crossover system .48th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit 2012, ,

Gutmark E.; Heeb N.; Kailasanath K.; Kastner J.; Liu J. (12-01-2012. ) Using chevrons and fluidic injection to reduce supersonic jet noise .41st International Congress and Exposition on Noise Control Engineering 2012, INTER-NOISE 2012, , 5 ,4291-4301

Driscoll R.; George A.; Gutmark E.; Munday D.; Romanchuk B.; Stoddard W. (12-01-2012. ) Parametric study of direct detonation initiation from shock transfer through a crossover tube.50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, , More Information

Gancedo M.; Guillou E.; Gutmark E.; Mohamed A. (09-10-2012. ) Dynamic features and their propagation in a centrifugal compressor housing with ported shroud.SAE Technical Papers, , More Information

Duwig C.; Fuchs L.; Gutmark E.; Hosseini S.; Iudiciani P.; Szasz R. (09-01-2012. ) Proper orthogonal decomposition for experimental investigation of flame instabilities.AIAA Journal, , 50 (9 ) ,1843-1854 More Information

Gutmark E.; Rusak Z.; Umeh C. (09-01-2012. ) Vortex breakdown in a swirl-stabilized combustor.Journal of Propulsion and Power, , 28 (5 ) ,1037-1051 More Information

Gancedo M.; Guillou E.; Gutmark E.; Mohamed A. (09-01-2012. ) PIV investigation of the flow induced by a passive surge control method in a radial compressor.Experiments in Fluids, , 53 (3 ) ,619-635 More Information

Burak M.; Eriksson L.; Gutmark E.; Munday D.; Prisell E. (07-01-2012. ) Experimental and numerical investigation of a supersonic convergent-divergent nozzle.AIAA Journal, , 50 (7 ) ,1462-1475 More Information

Gutmark E.; Kastner J.; Malla B.; Mihaescu M. (06-20-2012. ) Proper orthogonal decomposition on LES and PIV data sets from a mach 0.9 jet .50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, ,

Driscoll R.; George A.; Gutmark E.; Munday D.; Romanchuk B.; Stoddard W. (06-20-2012. ) Dual crossover dual shock ignition of a pulse detonation engine .50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, ,

Fuchs L.; Gutmark E.; Hellstrom F. (05-08-2012. ) Large Eddy Simulation of the Unsteady Flow in a Radial Compressor Operating Near Surge.Journal of Turbomachinery, , 134 (5 ) , More Information

Cuppoletti D.; Eriksson L.; Gustafsson K.; Gutmark E.; Hafsteinsson H.; Prisell E. (01-01-2012. ) Nozzle throat optimization on acoustics and performance of a supersonic jet .18th AIAA/CEAS Aeroacoustics Conference (33rd AIAA Aeroacoustics Conference), ,

Gutmark E.; Heeb N.; Kailasanath K.; Liu J.; Munday D. (01-01-2012. ) Acoustic effect of chevrons on supersonic jets exiting conical convergent-divergent nozzles.AIAA Journal, , 50 (11 ) ,2336-2350 More Information

Dimicco R.; Gancedo M.; Guillou E.; Gutmark E.; Mohamed A. (12-06-2011. ) Dynamic characterization of a centrifugal compressor with ported shroud .49th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, ,

Driscoll R.; George A.; Gutmark E.; Stoddard W. (12-01-2011. ) Experimental study of valveless pulse detonation engine with static thrust .47th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit 2011, ,

Cuppoletti D.; Gutmark E.; Perrino M. (12-01-2011. ) Fluid injection effects on acoustics of a supersonic jet at various mach numbers .17th AIAA/CEAS Aeroacoustics Conference 2011 (32nd AIAA Aeroacoustics Conference), ,

Gutmark E.; Kailasanath K.; Liu J.; Munday D.; Nick H. (12-01-2011. ) Large-eddy simulations of a supersonic heated jet .17th AIAA/CEAS Aeroacoustics Conference 2011 (32nd AIAA Aeroacoustics Conference), ,

DiMicco R.; Gancedo M.; Guillou E.; Gutmark E.; Mohamed A. (12-01-2011. ) Ported shroud effects on the unstable dynamic characteristics of a radial compressor .41st AIAA Fluid Dynamics Conference and Exhibit, ,

Gutmark E.; Mihaescu M.; Mylavarapu G. (12-01-2011. ) Simulation of flow, structure and particle dynamics in human upper respiratory system .41st AIAA Fluid Dynamics Conference and Exhibit, ,

Gundersen M.; Gutmark E.; Kastner J.; Pendleton S. (11-01-2011. ) Surface streamer discharge for plasma flow control using nanosecond pulsed power.IEEE Transactions on Plasma Science, , 39 (11 PART 1 ) ,2072-2073 More Information

Gutmark E.; Kastner J.; Rask O. (08-01-2011. ) Understanding how chevrons modify noise in a supersonic jet with flight effects.AIAA Journal, , 49 (8 ) ,1569-1576 More Information

Gutmark E.; Heeb N.; Kailasanath K.; Liu J.; Munday D. (05-12-2011. ) Supersonic jet noise reduction technologies for gas turbine engines.Journal of Engineering for Gas Turbines and Power, , 133 (10 ) , More Information

Abdallah S.; Gutmark E.; Soliman S.; Turner M. (04-10-2011. ) Numerical simulation of microparticles penetration and gas dynamics in an axi-symmetric supersonic n.Powder Technology, , 208 (3 ) ,676-683 More Information

Fritzsche C.; Geyer T.; Gutmark E.; Sarradj E. (04-01-2011. ) Silent OWL flight: Bird flyover noise measurements.AIAA Journal, , 49 (4 ) ,769-779 More Information

Gutmark E.; Ibrahim I.; Murugappan S. (03-01-2011. ) Dynamics of single and twin circular jets in cross flow.Experiments in Fluids, , 50 (3 ) ,653-663 More Information

Gutmark E.; Mihaescu M.; Munday D. (03-01-2011. ) Experimental and numerical study of jets from elliptic nozzles with conic plug.AIAA Journal, , 49 (3 ) ,554-564 More Information

Gutmark E.; Kailasanath K.; Liu J.; Munday D. (01-01-2011. ) Flow structure and acoustics of supersonic jets from conical convergent-divergent nozzles.Physics of Fluids, , 23 (11 ) , More Information

Duwig C.; Fuchs L.; Gutmark E.; Iudiciani P.; Szasz R. (01-01-2011. ) LES of the interaction between a premixed flame and complex turbulent swirling flow.Journal of Physics: Conference Series, , 318 (SECTION 9 ) , More Information

Powell, Nelson B; Mihaescu, Mihai; Mylavarapu, Goutham; Weaver, Edward M; Guilleminault, Christian; Gutmark, Ephraim (2011. ) Patterns in pharyngeal airflow associated with sleep-disordered breathing.Sleep medicine, , 12 (10 ) ,966-74 More Information

Mihaescu, Mihai; Mylavarapu, Goutham; Gutmark, Ephraim J; Powell, Nelson B (2011. ) Large eddy simulation of the pharyngeal airflow associated with obstructive sleep apnea syndrome at pre and post-surgical treatment.Journal of biomechanics, , 44 (12 ) ,2221-8 More Information

Burak M.; Eriksson L.; Gutmark E.; Heeb N.; Munday D.; Prisell E. (12-13-2010. ) Forward flight effects on the shock structure from a chevron C-D nozzle .48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, ,

Aldén M.; Collin R.; Duwig C.; Fuchs L.; Gutmark E.; Hosseini S.; Iudiciani P.; Lantz A.; Szasz R. (12-13-2010. ) Proper Orthogonal Decomposition for experimental investigation of swirling flame instabilities .48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, ,

Gutmark E.; Heeb N.; Kailasana K.; Liu J.; Munday D. (12-13-2010. ) An application of commercial noise reduction techniques to military aircraft nozzles .48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, ,

Gutmark E.; Kalra M.; Mihaescu M.; Murugappan S.; Mylavarapu G. (12-13-2010. ) Fluid structure interaction analysis in human upper airways to understand sleep apnea .48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, ,

Gogineni S.; Gutmark E.; Kastner J.; Perrino M. (12-13-2010. ) Towards development of an active single-layer acoustic liner for jet engine noise reduction .48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, ,

Cuppoletti D.; Gutmark E.; Kastner J.; Malla B. (12-13-2010. ) Optimization of stochastic estimation techniques in a high-speed, Axisymmetric jet .48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, ,

Gutmark E.; Khosla S.; Muragappan S.; Oren L. (12-13-2010. ) Turbulence characteristics of axisymmetric and non-circular synthetic jets .48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, ,

Burak M.; Eriksson L.; Gutmark E.; Munday D.; Prisell E. (12-06-2010. ) Near-field jet noise from a supersonic C-D chevron nozzle .16th AIAA/CEAS Aeroacoustics Conference (31st AIAA Aeroacoustics Conference), ,

Gutmark E.; Heeb N.; Kailasanath K.; Liu J.; Munday D. (12-06-2010. ) Fluidic injection for noise reduction of a supersonic jet from a practical C-D nozzle .16th AIAA/CEAS Aeroacoustics Conference (31st AIAA Aeroacoustics Conference), ,

Gutmark E.; Kailasanath K.; Liu J.; Munday D.; Ramamurti R. (12-06-2010. ) Large-eddy simulations of a supersonic jet with fluidic injection for noise reduction .16th AIAA/CEAS Aeroacoustics Conference (31st AIAA Aeroacoustics Conference), ,

Gutmark E.; Heeb N.; Kailasanath K.; Liu J.; Munday D. (12-02-2010. ) Supersonic jet noise reduction by chevrons enhanced with fluidic injection .40th AIAA Fluid Dynamics Conference, ,

Gutmark E.; Mihaescu M.; Murugappan S.; Mylavarapu G.; Seiden A.; Zimmer L. (12-02-2010. ) Computational Fluid Dynamics modeling of nasal airflow to understand drug delivery process .40th AIAA Fluid Dynamics Conference, ,

DiMicco R.; Gancedo M.; Guillou E.; Gutmark E.; Mohamed A. (12-02-2010. ) PIV measurements of surge incipience in a ported shroud compressor .40th AIAA Fluid Dynamics Conference, ,

Cuppoletti D.; Gutmark E.; Kastner J. (12-02-2010. ) Stochastic Estimation of velocity using near-field pressure in a coaxial jet with chevrons .40th AIAA Fluid Dynamics Conference, ,

Gutmark E.; Heeb N.; Kailasanath K.; Kastner J.; Liu J.; Mignee J.; Munday D. (12-02-2010. ) Proper Orthogonal Decomposition analysis of numerically simulated supersonic jet flow .40th AIAA Fluid Dynamics Conference, ,

Gutmark E.; Heeb N.; Kailasanath K.; Liu J.; Munday D. (12-01-2010. ) Supersonic jet noise reduction using fluidics, mechanical chevrons and fluidically enhanced chevrons.Proceedings of the ASME Turbo Expo, , 1 ,401-409 More Information

DiMicco R.; Fuchs L.; Gancedo M.; Guillou E.; Gutmark E.; Hellstrom F.; Mohamed A. (12-01-2010. ) Surge characteristics in a ported shroud compressor using PIV measurements and large eddy simulation.9th International Conference on Turbochargers and Turbocharging - Institution of Mechanical Engineers, Combustion Engines and Fuels Group, , 161-170 More Information

Dimicco R.; Gancedo M.; Guillou E.; Gutmark E.; Mohamed A. (12-01-2010. ) Characterization of a ported shroud compressor using PIV measurements.SAE Technical Papers, , More Information

Dimicco R.; Fuchs L.; Gancedo M.; Guillou E.; Gutmark E.; Hellstrom F.; Mohamed A. (12-01-2010. ) Stall development in a ported shroud compressor using PIV measurements and Large Eddy Simulation.SAE Technical Papers, , More Information

Gutmark E.; Mihaescu M.; Murugappan S.; Mylavarapu G. (12-01-2010. ) Simulation of flow and structural dynamics in human upper airways.ASME 2010 Summer Bioengineering Conference, SBC 2010, , (PARTS A AND B ) ,653-654 More Information

Cha D.; Gutmark E.; Rusak Z.; Umeh C.; Villalva R. (11-01-2010. ) Experimental and computational study of nonreacting vortex breakdown in a swirl-stabilized combustor.AIAA Journal, , 48 (11 ) ,2576-2585 More Information

Albrecht P.; Bade S.; Gutmark E.; Lacarelle A.; Paschereit C. (04-01-2010. ) Instability control by premixed pilot flames.Journal of Engineering for Gas Turbines and Power, , 132 (4 ) , More Information

Callender B.; Gutmark E.; Martens S. (04-01-2010. ) Flow field characterization of coaxial conical and serrated (chevron) nozzles.Experiments in Fluids, , 48 (4 ) ,637-649 More Information

Burak M.; Eriksson L.; Gutmark E.; Heeb N.; Munday D.; Perrino M.; Prisell E. (01-01-2010. ) Comparison of flow control methods applied to conical C-D nozzles .16th AIAA/CEAS Aeroacoustics Conference (31st AIAA Aeroacoustics Conference), ,

Burak M.; Eriksson L.; Gutmark E.; Munday D.; Perrino M.; Prisell E. (01-01-2010. ) Micro-jet flow control for noise reduction of a supersonic jet from a practical C-D nozzle .16th AIAA/CEAS Aeroacoustics Conference (31st AIAA Aeroacoustics Conference), ,

Aubry J.; Grisel J.; Gutmark E.; Huntress G.; Khosla S.; Lakhamraju R.; Murugappan S. (01-01-2010. ) How does the absence or presence of subglottal medialization affect glottal airflow?.Annals of Otology, Rhinology and Laryngology, , 119 (8 ) ,559-566 More Information

Amin R.; Donnelly L.; Gutmark E.; Kalra M.; Khosla S.; Mihaescu M.; Murugappan S.; Mylavarapu G.; Sawnani H. (01-01-2010. ) Influence of gender on pharyngeal airway length in obese adolescents.Annals of Otology, Rhinology and Laryngology, , 119 (12 ) ,842-847 More Information

Mihaescu, Mihai; Khosla, Sid M; Murugappan, Shanmugam; Gutmark, Ephraim J (2010. ) Unsteady laryngeal airflow simulations of the intra-glottal vortical structures.The Journal of the Acoustical Society of America, , 127 (1 ) ,435-44 More Information

Sawnani, Hemant; Murugappan, Shanmugam; Gutmark, Ephraim; Donnelly, Lane F; Amin, Raouf; Mylavarapu, Goutham; Mihaescu, Mihai; Khosla, Sid; Kalra, Maninder (2010. ) Influence of gender on pharyngeal airway length in obese adolescents.The Annals of otology, rhinology, and laryngology, , 119 (12 ) ,842-7 More Information

Grisel, Jedidiah; Khosla, Sid; Murugappan, Shanmugam; Lakhamraju, Raghava; Aubry, James; Gutmark, Ephraim; Huntress, Gordon (2010. ) How does the absence or presence of subglottal medialization affect glottal airflow?.The Annals of otology, rhinology, and laryngology, , 119 (8 ) ,559-66 More Information

Murugappan, Shanmugam; Boyce, Suzanne; Khosla, Sid; Kelchner, Lisa; Gutmark, Ephraim (2010. ) Acoustic characteristics of phonation in "wet voice" conditions.The Journal of the Acoustical Society of America, , 127 (4 ) ,2578-89 More Information

Burak M.; Eriksson L.; Gutmark E.; Munday D.; Prisell E. (12-01-2009. ) Experimental and numerical investigation of a supersonic C-D nozzle .15th AIAA/CEAS Aeroacoustics Conference (30th AIAA Aeroacoustics Conference), ,

Cuppoletti D.; Fahrland A.; Gutmark E.; Hanson R.; Jeffries J.; Kastner J. (12-01-2009. ) Simultaneous measurement of flow fluctuations and near-field pressure in a subsonic jet .15th AIAA/CEAS Aeroacoustics Conference (30th AIAA Aeroacoustics Conference), ,

Burak M.; Eriksson L.; Gutmark E.; Munday D.; Prisell E. (12-01-2009. ) Experimental and numerical investigation of a supersonic C-D chevron nozzle .39th AIAA Fluid Dynamics Conference, ,

Gutmark E.; Kailasanath K.; Liu J.; Munday D. (12-01-2009. ) Flow structure of supersonic jets from conical C-D nozzles .39th AIAA Fluid Dynamics Conference, ,

Cuppoletti D.; Gutmark E.; Kastner J.; Reed J. (12-01-2009. ) High frequency combustion instabilities with radial V-gutter flameholders .47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, ,

Elluru R.; Gutmark E.; Mih?escu M.; Willging J. (12-01-2009. ) Large Eddy Simulation of the flow in a pediatric airway with subglottic stenosis .47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, ,

Gutmark E.; Khosla S.; Muragappan S.; Oren L. (12-01-2009. ) Flow characteristics of non circular synthetic jets .47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, ,

Dimicco R.; Gomez R.; Gutmark E. (12-01-2009. ) Pressure effects on flame properties and instabilities for a LDI fuel nozzle .47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, ,

Gutmark E.; Mih?escu M.; Munday D. (12-01-2009. ) Large eddy simulation for turbulent mixing in elliptic jets with round center-body .47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, ,

Fuchs L.; Gutmark E.; Mihaescu M.; Murugappan S.; Mylavarapu G.; Papatziamos G.; Prahl L. (12-01-2009. ) Importance of paranasal sinuses in computational modeling of nasal airflow .47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, ,

Gutmark E.; Kailasanath K.; Liu J.; Munday D. (12-01-2009. ) Investigation of near-field acoustic properties of imperfectly expanded jet flows using LES .47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, ,

Gutmark E.; Harris C.; Kastner J.; Mignee J. (12-01-2009. ) Linear stochastic estimation of the flowfield from a Bypass Ratio 8 nozzle configuration .47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, ,

Cha D.; Gutmark E.; Rusak Z.; Umeh C.; Villalva R. (12-01-2009. ) Experimental and computational study of non-reacting vortex breakdown in a swirl-stabilized combusto .47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, ,

Gutmark E.; Harrison S.; Martens S.; Rask O.; Wojno J. (12-01-2009. ) Jet noise reduction by fluidicly enhanced chevrons on separate flow exhaust systems .47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, ,

Burak M.; Eriksson L.; Gutmark E.; Heeb N.; Munday D.; Prisell E. (12-01-2009. ) Supersonic jet noise from a conical C-D nozzle with forward flight effects .47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, ,

Cornwell M.; Guillou E.; Gutmark E. (12-01-2009. ) Application of "Flameless" combustion for Gas Turbine Engines .47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, ,

Cuppoletti D.; Gutmark E.; Kastner J.; Reed J. (12-01-2009. ) Experimental analysis of screech tone effects for a V-Gutter stabilized flame .47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, ,

Gutmark E.; Kailasanath K.; Liu J.; Lohner R.; Munday D.; Ramamurti R. (12-01-2009. ) Large-eddy simulation of a supersonic jet and its near-field acoustic properties - Methodology & .47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, ,

Albrecht P.; Bade S.; Dinkelacker F.; Gutmark E.; Paschereit C. (12-01-2009. ) Pilot-premix flames: Higher operational flexibility in gas turbines without NOx increase.Proceedings of the ASME Turbo Expo, , 2 ,125-135 More Information

Aldén M.; Collin R.; Duwig C.; Fuchs L.; Gutmark E.; Hosseini S.; Iudiciani P.; Lantz A.; Zoltan-Szasz R. (12-01-2009. ) Characterization of a multi-swirler fuel injector using simultaneous laser based planar measurements.Proceedings of the ASME Turbo Expo, , 2 ,1041-1052 More Information

Gutmark E.; Kailasanath K.; Liu J.; Martens S.; Munday D. (12-01-2009. ) Impact of mechanical chevrons on supersonic jet flow and noise.Proceedings of the ASME Turbo Expo, , 1 ,83-90 More Information

Gutmark E.; Rusak Z.; Umeh C. (12-01-2009. ) Experimental study of reaction and vortex breakdown in a swirl-stabilized combustor.Proceedings of the ASME Turbo Expo, , 2 ,935-950 More Information

Gomez R.; Gutmark E.; Murugappan S.; Umeh C. (12-01-2009. ) Characterization and dynamics of lean direct-injection swirl-stabilized flames .45th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, ,

Gutmark E.; Kailasanath K.; Liu J.; Munday D.; Ramamurti R. (12-01-2009. ) Large-eddy simulations of imperfectly expanded jets from a chevron nozzle .15th AIAA/CEAS Aeroacoustics Conference (30th AIAA Aeroacoustics Conference), ,

Gutmark E.; Li G.; Mabe J.; Ruggeri R. (11-01-2009. ) Heat transfer and pressure measurements on a thick airfoil.Journal of Aircraft, , 46 (6 ) ,2130-2138 More Information

Gutmark E.; Kailasanath K.; Liu J.; Lohner R.; Munday D.; Ramamurti R. (08-01-2009. ) Large-eddy simulations of a supersonic jet and its near-field acoustic properties.AIAA Journal, , 47 (8 ) ,1849-1864 More Information

Gutmark E.; Mihaescu M.; Murugappan S. (06-01-2009. ) Erratum: Retractions (The Laryngoscope (2009) 119:1 (145-151)).Laryngoscope, , 119 (6 ) ,1256 More Information

Gutmark E.; Yi T. (02-01-2009. ) Stability and control of lean blowout in chemical kinetics-controlled combustion systems.Combustion Science and Technology, , 181 (2 ) ,226-244 More Information

Gutmark E.; Khosla S.; King R.; Murugappan S.; Oren L. (01-01-2009. ) Role of subglottal shape in turbulence reduction.Annals of Otology, Rhinology and Laryngology, , 118 (3 ) ,232-240 More Information

Casper K.; Gutmark E.; Khosla S.; Murugappan S.; Oren L. (01-01-2009. ) Flow fields and acoustics in a unilateral scarred vocal fold model.Annals of Otology, Rhinology and Laryngology, , 118 (1 ) ,44-50 More Information

Mylavarapu, Goutham; Murugappan, Shanmugam; Mihaescu, Mihai; Kalra, Maninder; Khosla, Sid; Gutmark, Ephraim (2009. ) Validation of computational fluid dynamics methodology used for human upper airway flow simulations.Journal of biomechanics, , 42 (10 ) ,1553-9 More Information

Oren, Liran; Khosla, Sid; Murugappan, Shanmugam; King, Richard; Gutmark, Ephraim (2009. ) Role of subglottal shape in turbulence reduction.The Annals of otology, rhinology, and laryngology, , 118 (3 ) ,232-40 More Information

Murugappan, Shanmugam; Khosla, Sid; Casper, Keith; Oren, Liran; Gutmark, Ephraim (2009. ) Flow fields and acoustics in a unilateral scarred vocal fold model.The Annals of otology, rhinology, and laryngology, , 118 (1 ) ,44-50 More Information

Khosla, Sid; Murugappan, Shanmugam; Paniello, Randal; Ying, Jun; Gutmark, Ephraim (2009. ) Role of vortices in voice production: normal versus asymmetric tension.The Laryngoscope, , 119 (1 ) ,216-21 More Information

Mihaescu, Mihai; Gutmark, Ephraim; Murugappan, Shanmugam; Elluru, Ravindhra; Cohen, Aliza; Willging, J Paul (2009. ) Modeling flow in a compromised pediatric airway breathing air and heliox.The Laryngoscope, , 119 (1 ) ,145-51 More Information

Albrecht P.; Bade S.; Gutmark E.; Lacarelle A. (12-01-2008. ) Instability control by premixed pilot flames.Proceedings of the ASME Turbo Expo, , 3 (PART A ) ,125-135 More Information

Gutmark E.; Levy Y.; Rao G. (12-01-2008. ) Chemical kinetic analysis of a flameless gas turbine combustor.Proceedings of the ASME Turbo Expo, , 3 (PART A ) ,487-496 More Information

Caldwell N.; Gutmark E. (12-01-2008. ) Performance analysis of a hybrid pulse detonation combustor / gas turbine system .44th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, ,

Albrecht P.; Bade S.; Gutmark E.; Paschereit C. (12-01-2008. ) Avoidance strategy for NOxemissions and flame instabilities in a swirl-stabil .46th AIAA Aerospace Sciences Meeting and Exhibit, ,

Bradley R.; Caldwell N.; Gutmark E.; Hoke J.; Schauer F. (12-01-2008. ) Investigation of fundamental processes leading to pulse detonation engine/ejector thrust augmentatio .46th AIAA Aerospace Sciences Meeting and Exhibit, ,

Gutmark E.; Munday D. (12-01-2008. ) Development of a bifurcated jet from an elliptic nozzle with round centerbody .46th AIAA Aerospace Sciences Meeting and Exhibit, ,

Antoine A.; Brunet R.; Caldwell N.; Drouin B.; Gutmark E. (12-01-2008. ) Experimental analysis of a hybrid pulse detonation combustor/gas turbine engine .46th AIAA Aerospace Sciences Meeting and Exhibit, ,

Gutmark E.; Khosla S.; Lakhamraju R.; Murugappan S. (12-01-2008. ) Flow analysis of a jet emanating from a flexible membrane nozzle using particle image velocimetry .46th AIAA Aerospace Sciences Meeting and Exhibit, ,

Dimicco R.; Fuchs L.; Gomez R.; Gutmark E. (12-01-2008. ) Development and initial testing of a high-pressure combustion facility .46th AIAA Aerospace Sciences Meeting and Exhibit, ,

Bushnell G.; DiMicco R.; Gravatt L.; Gutmark E.; Harris C.; Mabe J. (12-01-2008. ) Shape memory alloy actuators for deployable rotor blade aerodynamic devices .46th AIAA Aerospace Sciences Meeting and Exhibit, ,

Gutmark E.; Kailasanath K.; Liu J.; Munday D. (12-01-2008. ) Flow and acoustic radiation from realistic tactical jet C-D nozzles .14th AIAA/CEAS Aeroacoustics Conference (29th AIAA Aeroacoustics Conference), ,

Allgood D.; Bradley R.; Gutmark E.; Hoke J.; Schauer F. (11-01-2008. ) Performance studies of pulse detonation engine ejectors.Journal of Propulsion and Power, , 24 (6 ) ,1317-1323 More Information

Bradley R.; Caldwell N.; Glaser A.; Gutmark E.; Hoke J.; Schauer F. (11-01-2008. ) Study on the operation of pulse-detonation engine-driven ejectors.Journal of Propulsion and Power, , 24 (6 ) ,1324-1331 More Information

Gutmark E.; Paschereit C. (05-01-2008. ) Enhanced stability and reduced emissions in an elliptic swirl-stabilized burner.AIAA Journal, , 46 (5 ) ,1063-1071 More Information

Gutmark E.; Lawrence D.; Liu Y.; May C.; Myatt J.; Wu M.; Zhu J. (05-01-2008. ) Reactive flow control of delta-wing vortex.Journal of Aircraft, , 45 (3 ) ,880-892 More Information

Gutmark E.; Yi T. (02-05-2008. ) Online prediction of the onset of combustion instability based on the computation of damping ratios.Journal of Sound and Vibration, , 310 (1-2 ) ,442-447 More Information

Duwig C.; Fuchs L.; Gutmark E.; Li G.; Stankovic D. (02-01-2008. ) Experimental and numerical study of flameless combustion in a model gas turbine combustor.Combustion Science and Technology, , 180 (2 ) ,279-295 More Information

Gutmark E.; Yi T. (02-01-2008. ) Adaptive control of combustion instability based on dominant acoustic modes reconstruction.Combustion Science and Technology, , 180 (2 ) ,249-263 More Information

Callender B.; Gutmark E.; Martens S. (01-01-2008. ) Near-field investigation of chevron nozzle mechanisms.AIAA Journal, , 46 (1 ) ,36-45 More Information

Gutmark E.; Paschereit C. (01-01-2008. ) Combustion instability and emission control by pulsating fuel injection.Journal of Turbomachinery, , 130 (1 ) , More Information

Gutmark E.; Ibrahim I.; Murugappan S. (01-01-2008. ) Circular and noncircular subsonic jets in cross flow.Physics of Fluids, , 20 (7 ) , More Information

Gutmark E.; Khosla S.; Lakhamraju R.; Murugappan S. (01-01-2008. ) Flow-structure interaction effects on a jet emanating from a flexible nozzle.Physics of Fluids, , 20 (11 ) , More Information

Duwig C.; Gutmark E. (01-01-2008. ) Large scale rotating motions in a multiple jets combustor.Physics of Fluids, , 20 (4 ) , More Information

Mihaescu, Mihai; Gutmark, Ephraim; Murugappan, Shanmugam; Elluru, Ravindhra; Cohen, Aliza; Willging, J Paul (2008. ) Modeling flow in a compromised pediatric airway breathing air and heliox.The Laryngoscope, , 118 (12 ) ,2205-11 More Information

Mihaescu, Mihai; Murugappan, Shanmugam; Kalra, Maninder; Khosla, Sid; Gutmark, Ephraim (2008. ) Large Eddy Simulation and Reynolds-Averaged Navier-Stokes modeling of flow in a realistic pharyngeal airway model: an investigation of obstructive sleep apnea.Journal of biomechanics, , 41 (10 ) ,2279-88 More Information

Khosla, Sid; Murugappan, Shanmugam; Gutmark, Ephraim (2008. ) What can vortices tell us about vocal fold vibration and voice production.Current opinion in otolaryngology & head and neck surgery, , 16 (3 ) ,183-7 More Information

Mihaescu, Mihai; Murugappan, Shanmugam; Gutmark, Ephraim; Donnelly, Lane F; Khosla, Siddarth; Kalra, Maninder (2008. ) Computational fluid dynamics analysis of upper airway reconstructed from magnetic resonance imaging data.The Annals of otology, rhinology, and laryngology, , 117 (4 ) ,303-9 More Information

Khosla, Sid; Murugappan, Shanmugam; Lakhamraju, Raghavaraju; Gutmark, Ephraim (2008. ) Using particle imaging velocimetry to measure anterior-posterior velocity gradients in the excised canine larynx model. The Annals of otology, rhinology, and laryngology, , 117 (2 ) ,134-44

Mihaescu, Mihai; Murugappan, Shanmugam; Gutmark, Ephraim; Donnelly, Lane F; Kalra, Maninder (2008. ) Computational modeling of upper airway before and after adenotonsillectomy for obstructive sleep apnea.The Laryngoscope, , 118 (2 ) ,360-2 More Information

Murugappan, S; Gutmark, E J; Lakhamraju, R R; Khosla, S (2008. ) Flow-structure interaction effects on a jet emanating from a flexible nozzle.Physics of fluids (Woodbury, N.Y. : 1994), , 20 (11 ) ,117105 More Information

Gutmark E.; Mih?escu M. (12-11-2007. ) Modeling of the flow and acoustical field due to a single jet with chevrons .Collection of Technical Papers - 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference, , 7 ,7372-7380

Gutmark E.; Harris C.; Harrison S.; Mihaescu M.; Munday D.; Rask O. (12-11-2007. ) Jet aircraft propulsion noise reduction research at University of Cincinnati .Collection of Technical Papers - 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference, , 6 ,6136-6151

Caldwell N.; Gutmark E. (12-10-2007. ) A review of pulse detonation engine research at the university of Cincinnati .Collection of Technical Papers - 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference, , 7 ,6787-6807

Albrecht P.; Bauermeister F.; Gutmark E.; Paschereit C.; Schimek S.; Speck S. (12-10-2007. ) Lean blowout control using an auxiliary premixed flame in a swirl-stabilized combustor .Collection of Technical Papers - 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference, , 6 ,6152-6161

DiMicco R.; Gomez R.; Guillou E.; Gutmark E.; Murugappan S. (12-10-2007. ) Development of a high pressure combustion facility to study combustion instability control methods a .Collection of Technical Papers - 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference, , 7 ,6384-6395

Bothien M.; Faustmann T.; Gutmark E.; Guyot D.; Lacarelle A.; Moeck J.; Paschereit C.; Schimek S. (12-10-2007. ) Pollutant and noise emissions in a flameless trapped-vortex reheat burner (FTVRB) .Collection of Technical Papers - 43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference, , 6 ,6117-6135

Callender B.; Gutmark E.; Martens S. (12-01-2007. ) A comprehensive study of fluidic injection technology for jet noise reduction .13th AIAA/CEAS Aeroacoustics Conference (28th AIAA Aeroacoustics Conference), ,

Fuchs L.; Gutmark E.; Harris C.; Mih?escu M. (12-01-2007. ) Flow and acoustics characteristics of chevron nozzles in coaxial jets - LES & acoustic analo .13th AIAA/CEAS Aeroacoustics Conference (28th AIAA Aeroacoustics Conference), ,

Gutmark E.; Michel U.; Rask O. (12-01-2007. ) How chevrons decrease broadband jet noise in cruise .13th AIAA/CEAS Aeroacoustics Conference (28th AIAA Aeroacoustics Conference), ,

Bothien M.; Faustmann T.; Gutmark E.; Guyot D.; Lacarelle A.; Moeck J.; Paschereit C.; Schimek S. (12-01-2007. ) Combustion noise in a Flameless Trapped-Vortex Reheat Burner (FTVRB) .13th AIAA/CEAS Aeroacoustics Conference (28th AIAA Aeroacoustics Conference), ,

Caldwell N.; Gutmark E.; Ruggeri R. (10-01-2007. ) Thermal analysis of a blade-twist actuator system.Journal of Thermophysics and Heat Transfer, , 21 (4 ) ,712-719 More Information

Fuchs L.; Gutmark E.; Mih?escu M. (09-25-2007. ) Computational aeroacoustics of the coaxial flow exhaust system of a gas turbine engine.Proceedings of the ASME Turbo Expo, , 6 PART B ,1531-1539 More Information

Gutmark E.; Yi T. (09-24-2007. ) Real-time prediction of incipient lean blowout in a partially premixed, liquid-fueled gas turbine co.Proceedings of the ASME Turbo Expo, , 2 ,513-523 More Information

Gutmark E.; Martens S.; Rask O. (07-03-2007. ) A PIV flow field investigation of medium bypass chevron nozzles .Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting, , 8 ,5206-5227

Gutmark E.; Martens S.; Rask O. (07-03-2007. ) Shock cell modification due to chevrons .Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting, , 15 ,10079-10111

Gutmark E.; Martens S.; Rask O. (07-03-2007. ) Near field acoustics of core and fan chevron nozzles .Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting, , 8 ,5228-5242

Caldwell N.; Glaser A.; Gutmark E. (07-03-2007. ) Performance of an axial flow turbine driven by multiple pulse detonation combustors .Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting, , 21 ,14877-14886

Fuchs L.; Gutmark E.; Martens S.; Mih?escu M.; Szasz R. (07-03-2007. ) Computational aeroacoustics of a separate flow exhaust system with eccentric inner nozzle .Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting, , 1 ,28-39

Andersen B.; DiMicco R.; Gutmark E.; Landmann A.; Mihaescu M.; Murugappan S.; Treiber D. (07-03-2007. ) Flow-field and acoustic interaction behind a ramped step .Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting, , 22 ,15773-15790

Gutmark E.; Harrison S.; Martens S. (07-02-2007. ) Jet noise reduction by fluidic injection on a separate flow exhaust system .Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting, , 8 ,5257-5274

Gutmark E.; Yi T. (07-02-2007. ) Effects of chemical kinetics and heat loss on near-LBO combustion dynamics - stability analysis .Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting, , 7 ,4705-4719

Caldwell N.; Glaser A.; Gutmark E. (07-02-2007. ) Acoustic measurements of multiple pulse detonation engines firing out of phase .Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting, , 8 ,5331-5339

Caldwell N.; Gutmark E.; Ruggeri R. (07-02-2007. ) Performance predictions of a blade twist actuator system .Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting, , 21 ,14515-14524

Bradley R.; Caldwell N.; Glaser A.; Gutmark E.; Hoke J.; Schauer F. (07-02-2007. ) Experimental study of ejectors driven by a pulse detonation engine .Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting, , 8 ,5349-5358

Coppess S.; Gutmark E.; Lakhamraju R.; Murugappan S. (07-02-2007. ) Characteristics of variable-density jets in cross flow .Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting, , 22 ,15648-15672

Caldwell N.; Glaser A.; Gutmark E. (07-02-2007. ) A fundamental study on the acoustic behavior of pulse detonation engines .Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting, , 8 ,5323-5330

Fuchs L.; Gutmark E.; Khosla S.; Mih?escu M.; Scherer R. (07-02-2007. ) Flow and acoustics simulations based on les and an acoustic analogy; an application to laryngeal air .Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting, , 16 ,11141-11153

Åberg M.; Fuchs L.; Gutmark E.; Szasz R. (07-02-2007. ) Numerical study of fluidic injection for noise reduction .Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting, , 1 ,1-11

Anderson B.; DiMicco R.; Gutmark E.; Landmann A.; Murugappan S.; Treiber D. (07-02-2007. ) Flow-field and acoustic interaction behind a wall mounted cylinder .Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting, , 22 ,15755-15772

Gutmark E.; Yi T. (07-01-2007. ) Real-time prediction of incipient lean blowout in gas turbine combustors.AIAA Journal, , 45 (7 ) ,1734-1739 More Information

Gutmark E.; Yi T. (07-01-2007. ) Dynamics of a high-frequency fuel actuator and its applications for combustion instability control.Journal of Engineering for Gas Turbines and Power, , 129 (3 ) ,648-654 More Information

Callender W.; Gutmark E.; Martens S. (05-21-2007. ) Aeroacoustics of turbulent jets: Flow structure noise sources, and control.JSME International Journal, Series B: Fluids and Thermal Engineering, , 49 (4 ) ,1078-1085 More Information

Caldwell N.; Gutmark E.; Ruggeri R. (04-01-2007. ) Heat transfer model for blade twist actuator system.Journal of Thermophysics and Heat Transfer, , 21 (2 ) ,352-360 More Information

Bush S.; Gutmark E. (03-01-2007. ) Reacting and nonreacting flowfields of a V-gutter stabilized flame.AIAA Journal, , 45 (3 ) ,662-672 More Information

Gutmark E.; Hanson R.; Jeffries J.; Li G.; Zhou X. (02-01-2007. ) Wavelength-scanned tunable diode laser temperature measurements in a model gas turbine combustor.AIAA Journal, , 45 (2 ) ,420-425 More Information

Gutmark E.; Yi T. (01-01-2007. ) Combustion instabilities and control of a multiswirl atmospheric combustor.Journal of Engineering for Gas Turbines and Power, , 129 (1 ) ,31-37 More Information

Fureby C.; Grinstein F.; Gutmark E.; Li G. (01-01-2007. ) An experimental and computational study of a multi-swirl gas turbine combustor.Proceedings of the Combustion Institute, , 31 II (2 ) ,3107-3114 More Information

Khosla, Sid; Muruguppan, Shanmugam; Gutmark, Ephraim; Scherer, Ronald (2007. ) Vortical flow field during phonation in an excised canine larynx model.The Annals of otology, rhinology, and laryngology, , 116 (3 ) ,217-28 More Information

Caldwell N.; Glaser A.; Gutmark E. (12-27-2006. ) Acoustic characterization of a pulse detonation engine .Collection of Technical Papers - 12th AIAA/CEAS Aeroacoustics Conference, , 2 ,709-719

Gutmark E.; Lawrence D.; Liu Y.; May C.; Myatt J.; Wu M.; Zhu J. (12-01-2006. ) Reactive flow control of delta wing vortex .Collection of Technical Papers - AIAA Guidance, Navigation, and Control Conference 2006, , 2 ,1088-1111

Caldwell N.; Glaser A.; Gutmark E. (12-01-2006. ) Performance measurements of a pulse detonation engine array integrated with a turbine .Collection of Technical Papers - AIAA/ASME/SAE/ASEE 42nd Joint Propulsion Conference, , 1 ,56-63

Gutmark E.; Yi T. (12-01-2006. ) Online predicting the occurrence of combustion instability based on the computation of damping ratio .Collection of Technical Papers - AIAA/ASME/SAE/ASEE 42nd Joint Propulsion Conference, , 5 ,4105-4112

Gutmark E.; Yi T. (12-01-2006. ) Characterization of near-blowout combustion oscillations in a lean, partially premised gas turbine c .Collection of Technical Papers - AIAA/ASME/SAE/ASEE 42nd Joint Propulsion Conference, , 5 ,4122-4130

Carter C.; Eklund D.; Gruber M.; Gutmark E.; Meicenheimer H. (12-01-2006. ) A computational assessment of independent stage control of a cascade injector .Collection of Technical Papers - AIAA/ASME/SAE/ASEE 42nd Joint Propulsion Conference, , 7 ,5311-5324

Bradley R.; Caldwell N.; Glaser A.; Gutmark E.; Hoke J.; Schauer F. (12-01-2006. ) Effects of tube and ejector geometry on the performance of pulse detonation engine driven ejectors .Collection of Technical Papers - AIAA/ASME/SAE/ASEE 42nd Joint Propulsion Conference, , 6 ,4698-4709

Cornwall M.; Gutmark E.; Overman N. (12-01-2006. ) Application of flameless combustion in gas turbine engines .Collection of Technical Papers - AIAA/ASME/SAE/ASEE 42nd Joint Propulsion Conference, , 7 ,5706-5716

Gutmark E.; Khosla S.; Lakhamraju R.; Murugappan S. (12-01-2006. ) Flow - Structure interaction effects on a jet emanating from a flexible nozzle .Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting, , 8 ,5740-5771

Gutmark E.; Yi T. (12-01-2006. ) Adaptive control of combustion instability based on dominant acoustic modes reconstruction .Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting, , 12 ,9077-9086

Caldwell N.; Glaser A.; Gutmark E. (12-01-2006. ) Acoustic interactions of a pulse detonation engine array with a gas turbine .Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting, , 20 ,14971-14980

Fuchs L.; Gutmark E.; Salewski M.; Stankovic D. (12-01-2006. ) Coherent structures in circular and non-circular jets in crossflow .Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting, , 15 ,10848-10860

Bradley R.; Caldwell N.; Glaser A.; Gutmark E.; Hoke J.; Schauer F. (12-01-2006. ) Performance measurements of straight and diverging ejectors integrated with a pulse detonation engin .Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting, , 16 ,12267-12276

Fuchs L.; Gutmark E.; Mih?escu M.; Szasz R. (12-01-2006. ) Flow and acoustics of a coaxial nozzle: A sensitivity STudy to the inlet boundary conditions .Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting, , 10 ,7375-7393

Gutmark E.; Li G. (12-01-2006. ) Effects of installation on dynamic pressure measurements .Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting, , 22 ,16689-16693

Caldwell N.; Glaser A.; Gutmark E.; Ruggeri R. (12-01-2006. ) Heat transfer model for blade twist actuator system .Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting, , 16 ,11744-11765

Gutmark E.; Yi T. (12-01-2006. ) Lean blowout features and control in a swirl-stabilized, partially premixed gas turbine combustor .Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting, , 15 ,11521-11529

Gutmark E.; Li Z.; Murugappan S.; Vallet L. (12-01-2006. ) Numerical simulation and experiments of jets in cross flow .Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting, , 6 ,3651-3667

Bush S.; Gutmark E. (12-01-2006. ) Reacting and non-reacting flow fields of a V-gutter stabilized flame .Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting, , 13 ,9712-9722

Cornwell M.; Fuchs L.; Gutmark E.; Li G.; Overman N.; Stankovic D.; Vladimir M. (12-01-2006. ) Experimental study of flameless combustion in gas turbine combustors .Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting, , 9 ,6619-6633

Gutmark E.; Martens S.; Rask O. (12-01-2006. ) Broadband shock associated noise suppression by chevrons .Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting, , 1 ,84-110

Gutmark E.; Ibrahim I. (12-01-2006. ) Dynamics of single and twin circular jets in cross flow .Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting, , 20 ,15503-15520

Gutmark E.; Harrison S.; Martens S. (12-01-2006. ) A far-field acoustic investigation of subsonic jet noise reduction by Long Duct Chevron Mixers (LDCM .Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting, , 1 ,68-83

Caldwell N.; Glaser A.; Gutmark E. (12-01-2006. ) Performance measurements of a pulse detonation combustor array integrated with an axial flow turbine .Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting, , 20 ,14959-14970

Cornwell M.; Fuchs L.; Gutmark E.; Li G.; Overman N.; Stankovic D.; Vladimir M. (11-14-2006. ) Experimental study of a flameless gas turbine combustor.Proceedings of the ASME Turbo Expo, , 1 ,793-804 More Information

Albrecht P.; Bauermeister F.; Bothien M.; Gutmark E.; Lacarelle A.; Moeck J.; Paschereit C. (11-14-2006. ) Characterization and control of lean blowout using periodically generated flame balls.Proceedings of the ASME Turbo Expo, , 1 ,293-302 More Information

Gutmark E.; Paschereit C. (11-14-2006. ) Active control of combustion instabilities in gas turbine burners.Proceedings of the ASME Turbo Expo, , 1 ,161-171 More Information

Flohr P.; Gutmark E.; Paschereit C. (10-01-2006. ) Combustion control by vortex breakdown stabilization.Journal of Turbomachinery, , 128 (4 ) ,679-688 More Information

Gutmark E.; Paschereit C. (03-01-2006. ) Control of high-frequency thermoacoustic pulsations by distributed vortex generators.AIAA Journal, , 44 (3 ) ,550-557 More Information

Bonnet J.; Grinstein F.; Gutmark E.; Verfaillie S. (03-01-2006. ) Linear stochastic estimation of a swirling jet.AIAA Journal, , 44 (3 ) ,457-468 More Information

Gutmark E.; Li G. (03-01-2006. ) Boundary condition effects on nonreacting and reacting flows in a multiswirl combustor.AIAA Journal, , 44 (3 ) ,444-456 More Information

Carter C.; Donbar J.; Gruber M.; Gutmark E.; Hsu K.; Murugappan S. (02-01-2006. ) Transverse supersonic controlled swirling jet in a supersonic cross stream.AIAA Journal, , 44 (2 ) ,290-300 More Information

Allgood D.; Bradley R.; Gutmark E.; Hoke J.; Schauer F. (01-01-2006. ) Performance measurements of multicycle pulse-detonation-engine exhaust nozzles.Journal of Propulsion and Power, , 22 (1 ) ,70-77 More Information

Abraham S.; Gutmark E.; Li G. (01-01-2006. ) Characteristics and Control of a Multiswirl Spray Combustor.Combustion Processes in Propulsion, , 97-110 More Information

Fuchs L.; Gutmark E.; Mih?escu M.; Szasz R. (12-29-2005. ) Coaxial jet noise prediction: Grid resolution effect on the numerical solution .Collection of Technical Papers - 11th AIAA/CEAS Aeroacoustics Conference, , 5 ,3586-3595

Bush S.; Gutmark E. (12-01-2005. ) Characterization of blow out limits for a V-gutter stabilized flame .43rd AIAA Aerospace Sciences Meeting and Exhibit - Meeting Papers, , 435-445

Fuchs L.; Gutmark E.; Mih?escu M.; Szasz R. (12-01-2005. ) Numerical investigations of the acoustics of a coaxial nozzle .43rd AIAA Aerospace Sciences Meeting and Exhibit - Meeting Papers, , 12601-12610

Allgood D.; Bradley R.; Gutmark E.; Hoke J.; Schauer F. (12-01-2005. ) Performance measurements of multi-cycle pulse detonation engine exhaust nozzles .43rd AIAA Aerospace Sciences Meeting and Exhibit - Meeting Papers, , 11783-11796

Gutmark E.; Ibrahim I.; Murugappan S. (12-01-2005. ) Penetration, mixing and turbulent structures of circular and non-circular jets in cross flow .43rd AIAA Aerospace Sciences Meeting and Exhibit - Meeting Papers, , 12089-12104

Caldwell N.; Dimicco R.; Glaser A.; Gutmark E. (12-01-2005. ) Acoustic measurements of an integrated pulse detonation engine with gas turbine system .43rd AIAA Aerospace Sciences Meeting and Exhibit - Meeting Papers, , 1957-1968

Gutmark E.; Hanson R.; Jeffries J.; Li G.; Zhou X. (12-01-2005. ) Fast temperature sensor for combustion control using H2O diode laser absorpti .43rd AIAA Aerospace Sciences Meeting and Exhibit - Meeting Papers, , 7743-7752

Allgood D.; Bradley R.; Gutmark E.; Hoke J.; Schauer F. (12-01-2005. ) Performance measurements of pulse detonation engine ejectors .43rd AIAA Aerospace Sciences Meeting and Exhibit - Meeting Papers, , 11797-11810

Gutmark E.; May C. (12-01-2005. ) High angle of attack flight control of delta wings using vortex actuators .43rd AIAA Aerospace Sciences Meeting and Exhibit - Meeting Papers, , 4705-4716

Caldwell N.; Glaser A.; Gutmark E. (12-01-2005. ) Experimental investigation into the acoustic performance of a pulse detonation engine with ejector .43rd AIAA Aerospace Sciences Meeting and Exhibit - Meeting Papers, , 5281-5293

Gutmark E.; Li G. (12-01-2005. ) Manifestations of combustion instability in a multi-swirl stabilized gas turbine combustor .43rd AIAA Aerospace Sciences Meeting and Exhibit - Meeting Papers, , 4385-4398

Carter C.; Gutmark E.; Murugappan S. (12-01-2005. ) Control of penetration and mixing of an excited supersonic jet into a supersonic cross-stream .43rd AIAA Aerospace Sciences Meeting and Exhibit - Meeting Papers, , 7687-7703

Gutmark E.; Paschereit C. (12-01-2005. ) Combustion instability control by time delay management .12th International Congress on Sound and Vibration 2005, ICSV 2005, , 2 ,1665-1672

Fuchs L.; Gutmark E.; Mih?escu M.; Szász R. (11-24-2005. ) Flow and noise investigations of a separate flow exhaust system.Proceedings of the ASME Turbo Expo, , 6 PART B ,1221-1229 More Information

Cornwell M.; Gutmark E.; Yi T. (11-24-2005. ) Characteristics and control of an unstable liquid-fueled multi-swirling combustor.Proceedings of the ASME Turbo Expo, , 1 ,805-811 More Information

Cornwell M.; Gutmark E.; Yi T. (09-01-2005. ) Mean flow regulation of a high frequency combustion control valve based on pulse width modulation an .Proceedings of the American Control Conference, , 2 ,1132-1137

Gutmark E.; Hillereau N.; Syed A. (08-23-2005. ) Measurements of the acoustic attenuation by single layer acoustic liners constructed with simulated .Journal of Sound and Vibration, , 286 (1-2 ) ,21-36 More Information

Gundersen M.; Gutmark E.; Kuthi A.; Li G.; Liu J.; Ronney P.; Wang F. (04-01-2005. ) Transient plasma ignition.IEEE Transactions on Plasma Science, , 33 (2 I ) ,326-327 More Information

Gutmark E.; Murugappan S. (01-01-2005. ) Parametric study of the Hartmann-Sprenger tube.Experiments in Fluids, , 38 (6 ) ,813-823 More Information

Guillot S.; Gutmark E. (01-01-2005. ) Control of vortex breakdown over highly swept wings.AIAA Journal, , 43 (9 ) ,2065-2069 More Information

Callender B.; Gutmark E.; Martens S. (01-01-2005. ) Far-field acoustic investigation into chevron nozzle mechanisms and trends.AIAA Journal, , 43 (1 ) ,87-95 More Information

Allgood D.; Dean A.; Gutmark E.; Rasheed A. (01-01-2005. ) Experimental investigation of a pulse detonation engine with a two-dimensional ejector.AIAA Journal, , 43 (2 ) ,390-398 More Information

Carter C.; Gutmark E.; Murugappan S. (01-01-2005. ) Control of penetration and mixing of an excited supersonic jet into a supersonic cross stream.Physics of Fluids, , 17 (10 ) , More Information

Gutmark E.; Li G. (01-01-2005. ) Effect of exhaust nozzle geometry on combustor flow field and combustion characteristics.Proceedings of the Combustion Institute, , 30 II ,2893-2901 More Information

Gutmark E.; Paschereit C. (12-22-2004. ) The effectiveness of passive combustion control methods .Proceedings of the ASME Turbo Expo 2004, , 1 ,361-374

Gutmark E.; Li G. (12-22-2004. ) Effects of swirler configurations on flow structures and combustion characteristics .Proceedings of the ASME Turbo Expo 2004, , 1 ,423-433

Allgood D.; Galdwell N.; Glaser A.; Gutmark E. (12-01-2004. ) Acoustic measurements of a pulse detonation engine .Collection of Technical Papers - 10th AIAA/CEAS Aeroacoustics Conference, , 1 ,926-942

Gutmark E.; Li G. (07-01-2004. ) Experimental study of large coherent structures in a swirl-dump combustor .AIAA Paper, , 3511-3524

Carter C.; Donbar J.; Gruber M.; Gutmark E.; Hsu K.; Murugappan S. (07-01-2004. ) Control of a transverse supersonic jet injection into a supersonic cross-stream .AIAA Paper, , 7832-7844

Gutmark E.; Paschereit C. (07-01-2004. ) Control of combustion instability and emissions by burner's exit geometry modifications .AIAA Paper, , 6181-6194

Allgood D.; Dean A.; Gutmark E.; Rasheed A. (07-01-2004. ) Experimental investigation of a pulse detonation engine with a 2D ejector .AIAA Paper, , 9661-9676

Allgood D.; Glaser A.; Gutmark E. (07-01-2004. ) Experimental investigation into the off-design performance of a pulse detonation engine .AIAA Paper, , 6296-6308

Gutmark E.; Yi T. (07-01-2004. ) Combustion instabilities and control of a multi-swirl atmospheric combustor .AIAA Paper, , 6168-6180

Gutmark E.; Martens S.; Rask O. (07-01-2004. ) Acoustic investigation of a high bypass ratio separate flow exhaust system with chevrons AIAA 2004-0 .AIAA Paper, , 4731-4742

Callender B.; Gutmark E.; Martens S. (07-01-2004. ) A PIV flow field investigation of chevron nozzle mechanisms .AIAA Paper, , 2051-2069

Gutmark E.; Murugappan S. (01-01-2004. ) Flowfield and mixing control of an underexpanded jet.AIAA Journal, , 42 (8 ) ,1612-1621 More Information

Gutmark E.; Li G. (01-01-2004. ) Effect of exhaust nozzle geometry on combustor flow field and combustion characteristics .International Symposium on Combustion, Abstracts of Accepted Papers, , 54

Gutmark E.; Paschereit C. (12-01-2003. ) Passive combustion control for enhanced stability and reduced emissions in a swirl-stabilized burner .41st Aerospace Sciences Meeting and Exhibit, ,

Gutmark E.; Li G. (12-01-2003. ) Geometry effects on the flow field and the spectral characteristics of a triple annular swirler.American Society of Mechanical Engineers, International Gas Turbine Institute, Turbo Expo (Publication) IGTI, , 2 ,593-602 More Information

Callender B.; Gutmark E.; Martens S. (12-01-2003. ) A near-field investigation of chevron nozzle mechanisms .9th AIAA/CEAS Aeroacoustics Conference and Exhibit, ,

Gutmark E.; Murugappan S. (12-01-2003. ) A novel swirling lniector for lmproving mixing in high speed flows .39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, ,

Gutmark E.; Li G.; Mabe J.; Ruggeri R. (12-01-2003. ) Correlation of local heat transfer coefficients and pressure on an airfoil .36th AIAA Thermophysics Conference, ,

Abraham S.; Anning G.; Drouin B.; Gutmark E.; Paschereit C. (12-01-2003. ) Flow characteristics of an elliptic swirl stabilized gas turbine burner .41st Aerospace Sciences Meeting and Exhibit, ,

Callender B.; Gutmark E.; Martens S. (12-01-2003. ) A far-field acoustic investigation into chevron nozzle mechanisms and trends .41st Aerospace Sciences Meeting and Exhibit, ,

Gutmark E.; Murugappan S. (12-01-2003. ) High freauencv forcing of an underexpanded jet .41st Aerospace Sciences Meeting and Exhibit, ,

Gutmark E.; Li G. (12-01-2003. ) Combustion characteristics of a multiple swirl spray combustor .41st Aerospace Sciences Meeting and Exhibit, ,

Allgood D.; Gutmark E.; Hoke J.; Katta V.; Meyer T.; Schauer F. (12-01-2003. ) Computational and experimental studies of Pulse Detonation Engines .41st Aerospace Sciences Meeting and Exhibit, ,

Acharya S.; Allgood D.; Gutmark E.; Murugappan S. (02-01-2003. ) Infrared measurements of thermoacoustic instabilities in a swirl-stabilized combustor.Combustion Science and Technology, , 175 (2 ) ,333-355 More Information

Acharya S.; Gutmark E.; Murugappan S.; O'Donnell M. (01-01-2003. ) Characteristics and control of combustion instabilities in a swirl-stabilized spray combustor.Journal of Propulsion and Power, , 19 (3 ) ,484-496 More Information

Gutmark E.; Li G. (12-01-2002. ) Experimental and numerical studies of the velocity field of a triple annular swirler.American Society of Mechanical Engineers, International Gas Turbine Institute, Turbo Expo (Publication) IGTI, , 1 ,355-366 More Information

Bengtsson K.; Flohr P.; Geng W.; Gutmark E.; Knöpfel H.; Paschereit C.; Steinbach C.; Stuber P. (12-01-2002. ) Combustion control by extended EV burner fuel lance.American Society of Mechanical Engineers, International Gas Turbine Institute, Turbo Expo (Publication) IGTI, , 1 ,721-730 More Information

Allgood D.; Gutmark E.; Katta V. (12-01-2002. ) Effects of exit geometry on the performance of a pulse detonation engine .40th AIAA Aerospace Sciences Meeting and Exhibit, ,

Gutmark E.; Paschereit C. (12-01-2002. ) Passive combustion control applied to premix burners .40th AIAA Aerospace Sciences Meeting and Exhibit, ,

Anning G.; Gutmark E.; Paschereit C. (12-01-2002. ) The effect of fuel injector geometry on the flow structure of a swirl stabilized gas turbine burner .38th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, ,

Gutmark E.; Li G. (12-01-2002. ) Flow field measurements of triple swirler spray combustor .38th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, ,

Angier S.; Drouin B.; Gutmark E.; Lambolez O.; Li G. (12-01-2002. ) Experimental study of velocity flow field for a multiple swirl spray combustor .40th AIAA Aerospace Sciences Meeting and Exhibit, ,

Grinstein F.; Gutmark E.; Hsiao G.; Li G.; Mongia H.; Young T. (12-01-2002. ) Computational & experimental analysis of the flow dynamics in a multi-swirler combustor .40th AIAA Aerospace Sciences Meeting and Exhibit, ,

Callender B.; Dimicco R.; Gutmark E. (12-01-2002. ) The design and validation of a coaxial nozzle acoustic test facility .40th AIAA Aerospace Sciences Meeting and Exhibit, ,

Gutmark E.; Murugappan S. (01-01-2002. ) Parametric study of hartmann-sprenger tube .40th AIAA Aerospace Sciences Meeting and Exhibit, ,

Gutmark E.; Paschereit C. (01-01-2002. ) Enhanced performance of a gas-turbine combustor using miniature vortex generators.Proceedings of the Combustion Institute, , 29 (1 ) ,123-129 More Information

Acharya S.; Gutmark E.; Knopf F.; Santhanam V. (01-01-2002. ) Flourescence and temperature measurements in an actively forced swirl-stabilized spray combustor.Journal of Propulsion and Power, , 18 (4 ) ,855-865 More Information

Gutmark E.; Paschereit C. (01-01-2002. ) Proportional control of combustion instabilities in a simulated gas-turbine combustor.Journal of Propulsion and Power, , 18 (6 ) ,1298-1304 More Information

Gutmark E.; Paschereit C. (01-01-2002. ) Enhanced performance of gas-turbine combustor using miniature vortex generators .International Symposium on Combustion Abstracts of Accepted Papers, , 121-122

Gore J.; Grinstein F.; Gutmark E.; Jeng S.; Mcdonell V.; Menon S.; Mongia H.; Samuelsen G.; Santavicca D.; Santoro R. (12-01-2001. ) Combustion research needs for helping development of next-generation advanced combustors .37th Joint Propulsion Conference and Exhibit, ,

Anderson B.; Bhat T.; Callender B.; Gutmark E.; Wygnanski I. (12-01-2001. ) Jet noise suppression using flexible filaments-review .39th Aerospace Sciences Meeting and Exhibit, ,

Callender R.; Gutmark E. (12-01-2001. ) A study of innovative techniques in jet noise attenuation .39th Aerospace Sciences Meeting and Exhibit, ,

Bitting J.; Gogineni S.; Gutmark E.; Nikitopoulos D. (07-01-2001. ) Visualization and two-color DPIV measurements of flows in circular and square coaxial nozzles.Experiments in Fluids, , 31 (1 ) ,1-12 More Information

Acharya S.; Allgood D.; Gutmark E. (12-01-2000. ) Open-loop control of a coaxial jet spray combustor .38th Aerospace Sciences Meeting and Exhibit, ,

Gutmark E.; Paschereit C.; Weisenstein W. (12-01-2000. ) Reduction of pressure oscillations by direct excitation of gas-turbine burner's shear layer .38th Aerospace Sciences Meeting and Exhibit, ,

Callender B.; Gutmark E. (12-01-2000. ) Reduction of underexpanded jet noise by flow/filament interaction .38th Aerospace Sciences Meeting and Exhibit, ,

Anderson B.; Bhat T.; Gutmark E. (12-01-2000. ) Flexible filaments in jets and the interaction mechanisms .38th Aerospace Sciences Meeting and Exhibit, ,

Anderson B.; Bhat T.; Gutmark H. (12-01-2000. ) An experimental study of flexible filaments in jets .6th Aeroacoustics Conference and Exhibit, ,

Bockholts M.; Flohr P.; Gutmark E.; Paschereit C. (12-01-2000. ) Numerical and experimental analysis of acoustically excited combustion instabilities in gas turbines .6th Aeroacoustics Conference and Exhibit, ,

Acharya S.; AIIgood D.; Gutmark E.; Murugappan S. (01-01-2000. ) Infrared measurements of thermoacoustic instabilities in a swirl-stabilized combustor.Proceedings of the ASME Turbo Expo, , 2 , More Information

Acharya S.; Gutmark E.; Krstic M.; Murugappan S. (01-01-2000. ) Extremum-seeking adaptive controller for swirl-stabilized spray combustion.Proceedings of the Combustion Institute, , 28 (1 ) ,731-737 More Information

Gutmark E.; Paschereit C.; Weisenstein W. (01-01-2000. ) Excitation of thermoacoustic instabilities by interaction of acoustics and unstable swirling flow.AIAA journal, , 38 (6 ) ,1025-1034 More Information

Gutmark E.; Paschereit C.; Weisenstein W. (01-01-1999. ) Coherent structures in swirling flows and their role in acoustic combustion control.Physics of Fluids, , 11 (9 ) ,2667-2678 More Information

Grinstein F.; Gutmark E. (01-01-1999. ) Flow control with noncircular jets.Annual Review of Fluid Mechanics, , 31 ,239-272 More Information

Acharya S.; Gutmark E.; Messina T.; Murugappan S. (01-01-1999. ) Characteristics and control of combustion instabilities in a swirl-stabilized spray combustor .35th Joint Propulsion Conference and Exhibit, ,

Gutmark E.; Paschereit C.; Weisenstein W. (01-01-1999. ) Control of combustion driven oscillations by equivalence ratio modulations.Proceedings of the ASME Turbo Expo, , 2 , More Information

Anderson B.; Gutmark E.; Wygnanski I. (01-01-1999. ) Noise reduction by interaction of flexible filaments with subsonic jets .5th AIAA/CEAS Aeroacoustics Conference and Exhibit, ,

Gutmark E.; Paschereit C.; Weisenstein W. (01-01-1999. ) Suppression of acoustically excited combustion instability in gas-turbines .5th AIAA/CEAS Aeroacoustics Conference and Exhibit, , 296-304

Acharya S.; Gutmark E.; Stephens J. (01-01-1999. ) An experimental study swirl - Stabilized spray combustion with active forcing .37th Aerospace Sciences Meeting and Exhibit, ,

Guillot S.; Gutmark E. (01-01-1999. ) Lift contol of a delta wing by jet injection .37th Aerospace Sciences Meeting and Exhibit, ,

Anderson B.; Gutmark E.; Wygnanski I. (01-01-1999. ) Noise reduction by interaction of flexible filaments with an underexpanded supersonic jet .37th Aerospace Sciences Meeting and Exhibit, ,

Gutmark E.; Paschereit C.; Weisenstein W. (01-01-1999. ) Control of thermoacoustic instabilities in a premixed combustor by fuel modulation .37th Aerospace Sciences Meeting and Exhibit, ,

Gutmark E.; Paschereit C.; Weisenstein W. (12-01-1998. ) Acoustic control of combustion instabilities and emissions in a gas-turbine combustor .IEEE Conference on Control Applications - Proceedings, , 2 ,1175-1179

Bitting J.; Gogineni S.; Gutmark E.; Nikitopoulos D. (01-01-1998. ) Visualization and two-color DPIV measurements of flows in circular and square coaxial nozzles .American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED, ,

Gutmark E.; Paschereit C.; Weisenstein W. (01-01-1998. ) Control of thermoacoustic instabilities and emissions in an industrial-type gas-turbine combustor.Symposium (International) on Combustion, , 27 (2 ) ,1817-1824 More Information

Gutmark E.; Paschereit C.; Weisenstein W. (01-01-1998. ) Structure and Control of Thermoacoustic Instabilities in a Gas-turbine Combustor.Combustion Science and Technology, , 138 (1-6 ) ,213-232 More Information

Gutmark E.; Paschereit C.; Weisenstein W. (01-01-1998. ) Structure and control of thermoacoustic instabilities in a gas-turbine combustor .36th AIAA Aerospace Sciences Meeting and Exhibit, ,

Gutmark E.; Paschereit C.; Weisenstein W. (01-01-1998. ) Role of coherent structures in acoustic combustion control.29th AIAA Fluid Dynamics Conference, , 1-13 More Information

Bitting J.; Gogineni S.; Gutmark E.; Nikitopoulos D. (01-01-1998. ) Structure of square coaxial nozzle flows.29th AIAA Fluid Dynamics Conference, , 1-11 More Information

Fouilhac L.; Garrison T.; Gutmark E. (01-01-1998. ) Acoustically excited jet flowing through flexible membranes .36th AIAA Aerospace Sciences Meeting and Exhibit, ,

Garrison T.; Guillot S.; Gutmark E. (01-01-1998. ) Delay of vortex breakdown over a delta wing via near-core blowing .36th AIAA Aerospace Sciences Meeting and Exhibit, ,

Acharya S.; Allgood D.; Gutmark E.; Murugappan S.; Stephens J. (01-01-1998. ) Open loop control of a swirl - Stabilized liquid fuel diffusion flame .36th AIAA Aerospace Sciences Meeting and Exhibit, ,

Gutmark E.; Paschereit C.; Weisenstein W. (01-01-1998. ) Flow-acoustic interactions as a driving mechanism for thermoacoustic instabilities.4th AIAA/CEAS Aeroacoustics Conference, , More Information

Acharya S.; Graf M.; Gutmark E.; Morgan T.; Stojkovic B.; Zanca K. (12-01-1997. ) A numerical analysis of a conical swirl-stabilized spray burner .American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD, , 352 ,109-118

Gutmark E. (01-01-1997. ) Mixing enhancement in non-circular jets .4th Shear Flow Control Conference, ,

Fouilhac L.; Garrison T.; Gutmark E. (01-01-1997. ) Interaction of flow and structure instabilities in a jet flowing through a flexible membrane .28th Fluid Dynamics Conference, ,

Gutmark E. (01-01-1997. ) Shear-flow role in combustion control .28th Fluid Dynamics Conference, ,

Acharya S.; Gutmark E.; Stephens J. (01-01-1997. ) Controlled swirl-stabilized spray combustion .35th Aerospace Sciences Meeting and Exhibit, ,

Grinstein F.; Gutmark E. (01-01-1997. ) Passive combustion enhancement using non-circular jets - A review .35th Aerospace Sciences Meeting and Exhibit, ,

Bell J.; Gutmark E.; McLachlan B.; Platzer M.; Tuncer I.; Van Dyken R.; Yu K. (01-01-1996. ) Passive control of flow separation over delta wings at high angle-of-attack .34th Aerospace Sciences Meeting and Exhibit, ,

Grinstein F.; Gutmark E.; Hanson-Parr D.; Obeysekare U.; Parr T. (01-01-1996. ) Streamwise and spanwise vortex interaction in an axisymmetric jet. A computational and experimental .Physics of Fluids, , 8 (6 ) ,1515-1524 More Information

Gutmark E.; Parr T.; Schadow K.; Wilson K.; Yu K. (01-01-1996. ) Active control of liquid-fueled combustion using periodic vortex-droplet interaction.Symposium (International) on Combustion, , 26 (2 ) ,2843-2850 More Information

Gutmark E.; Hanson-Parr D.; Parr T.; Schadow K.; Smith R.; Wilson K.; Yu K. (01-01-1996. ) Compact incinerator afterburner concept based on vortex combustion.Symposium (International) on Combustion, , 26 (2 ) ,2471-2477 More Information

Gutmark E.; Parr T.; Schadow K.; Wilson K. (12-01-1995. ) Active control in combustion systems with vortices .IEEE Conference on Control Applications - Proceedings, , 679-684

Grinstein F.; Gutmark E.; Parr T. (01-01-1995. ) Near field dynamics of subsonic free square jets. A computational and experimental study.Physics of Fluids, , 7 (6 ) ,1483-1497 More Information

Gutmark E.; Schadow K.; Smiths R.; Wilson K. (01-01-1995. ) Feedback control of a dump combustor with fuel modulation.Journal of Propulsion and Power, , 11 (2 ) ,268-274 More Information

Gutmark E.; Kraeutle K.; Schadow K.; Yu K. (01-01-1995. ) Supersonic flow mixing and combustion using ramp nozzle.Journal of Propulsion and Power, , 11 (6 ) ,1147-1153 More Information

Gutmark E.; Schadow K.; Yu K. (01-01-1995. ) Mixing enhancement in supersonic free shear flows.Annual Review of Fluid Mechanics, , 27 (1 ) ,375-417 More Information

Gutmark E.; Parr T.; Schadow K.; Smith R.; Wilson K.; Yu K. (01-01-1995. ) Pulsating liquid-fuel sprays at moderate frequencies and the effect on vortex-droplet interactions .33rd Aerospace Sciences Meeting and Exhibit, ,

Gutmark E.; Schadow K.; Smith R.; Wilson K.; Yu K. (01-01-1995. ) Active control of a liquid fuel combustor/incinerator using pulsed injection .33rd Aerospace Sciences Meeting and Exhibit, ,

Gutmark E.; Schadow K.; Yu K. (01-01-1994. ) Methods for enhanced turbulence mixing in supersonic shear flows.Applied Mechanics Reviews, , 47 (6 ) ,s188-s192 More Information

Gutmark E.; Hanson-Parr D.; Parr T.; Schadow K. (01-01-1993. ) Structure of a controlled ducted flame.Combustion Science and Technology, , 87 (1-6 ) ,217-239 More Information

Gutmark E.; Hanson-Parr D.; Parr T.; Schadow K.; Wilson K. (01-01-1993. ) Closed-Loop Control in a Flame and a Dump Combustor.IEEE Control Systems, , 13 (2 ) ,73-78 More Information

Gutmark E.; Hanson -Parr D.; Parr T.; Schadow K. (01-01-1993. ) Feedback control of an unstable ducted flame.Journal of Propulsion and Power, , 9 (4 ) ,529-535 More Information

Gutmark E.; Schadow K.; Yu K. (01-01-1993. ) Passive control of coherent vortices in compressible mixing layers .AIAA 3rd Shear Flow Conference, 1993, ,

Gutmark E.; Schadow K.; Wilson K. (12-01-1992. ) Flame-kernel pulse actuator for active combustion control .American Society of Mechanical Engineers, Dynamic Systems and Control Division (Publication) DSC, , 38 ,75-81

Bowman H.; Gutmark E.; Schadow K. (05-01-1992. ) Flow and acoustic features of a supersonic tapered nozzle.Experiments in Fluids, , 13 (1 ) ,49-55 More Information

Gutmark E.; Schadow K.; Wilson K. (02-01-1992. ) Active Combustion Control in a Coaxial Dump Combustor.Combustion Science and Technology, , 81 (4-6 ) ,285-300 More Information

Gutmark E.; Schadow K. (01-01-1992. ) Combustion instability related to vortex shedding in dump combustors and their passive control.Progress in Energy and Combustion Science, , 18 (2 ) ,117-132 More Information

Gutmark E.; Schadow K.; Smith R.; Wilson K. (01-01-1992. ) Mixing and combustion in a spinning combustor.Journal of Propulsion and Power, , 8 (4 ) ,792-798 More Information

Gutmark E.; Schadow K.; Smith R. (01-01-1992. ) Mitigation of pressure oscillations induced by supersonic flow over slender cavities.Journal of Aircraft, , 29 (6 ) ,999-1004 More Information

Gutmark E.; Kraeutle K.; Parr T.; Schadow K.; Smith R.; Wilson K.; Yu K. (01-01-1992. ) Supersonic flow mixing and combustion using ramp nozzle .AIAA/ASME/SAE/ASEE 28th Joint Propulsion Conference and Exhibit, 1992, ,

Gutmark E.; Schadow K.; Smith R.; Wilson K. (01-01-1992. ) Supersonic submerged heated jets .AIAA/ASME/SAE/ASEE 28th Joint Propulsion Conference and Exhibit, 1992, ,

Gutmark E.; Hanson-Parr D.; Parr T.; Schadow K.; Wilson K. (12-01-1991. ) Closed-loop control of a flame and its application in a dump combustor .Proceedings of the American Control Conference, , 3 ,2386-2391

Gutmark E.; Hanson-Parr D.; Parr T.; Schadow K. (12-01-1991. ) Simultaneous OH and Schlieren visualization of premixed flames at the lean blow-out limit.Experiments in Fluids, , 12 (1-2 ) ,10-16 More Information

Gutmark E.; Schadow K.; Sivasegaram S.; Whitelaw J. (09-01-1991. ) Interaction Between Fluid-Dynamic and Acoustic Instabilities in Combusting Flows Within Ducts.Combustion Science and Technology, , 79 (1-3 ) ,161-166 More Information

Gutmark E.; Schadow K.; Wilson K. (01-01-1991. ) Effect of convective Mach number on mixing of coaxial circular and rectangular jets.Physics of Fluids A, , 3 (1 ) ,29-36 More Information

Gutmark E.; Schadow K.; Wilson K. (01-01-1991. ) Subsonic and supersonic combustion using noncircular injectors.Journal of Propulsion and Power, , 7 (2 ) ,240-249 More Information

Gutmark E.; Hanson-Parr D.; Parr T.; Schadow K. (01-01-1991. ) Closed-loop amplitude modulation control of reacting premixed turbulent jet.AIAA Journal, , 29 (12 ) ,2155-2162 More Information

Gutmark E.; Hanson-Parr D.; Parr T.; Schadow K. (01-01-1991. ) Use of chemiluminescence and neural networks in active combustion control.Symposium (International) on Combustion, , 23 (1 ) ,1101-1106 More Information

Gutmark E.; Schadow K.; Wilson K. (12-01-1990. ) Compressible spreading rates of supersonic coaxial jets.Experiments in Fluids, , 10 (2-3 ) ,161-167 More Information

Gutmark E.; Hanson-Parr D.; Parr T.; Schadow K. (12-01-1990. ) Coherent and random structure in reacting jets.Experiments in Fluids, , 10 (2-3 ) ,147-156 More Information

Gutmark E.; Schadow K.; Smith R.; Wilson K. (10-01-1990. ) Noncircular Inlet Duct Cross-Section to Reduce Combustion Instabilities.Combustion Science and Technology, , 73 (4-6 ) ,537-553 More Information

Gutmark E.; Hanson-Parr D.; Parr T.; Schadow K. (10-01-1990. ) Stabilization of a premixed flame by shear flow excitation.Combustion Science and Technology, , 73 (4-6 ) ,521-535 More Information

Gutmark E.; Hanson-Parr D.; Parr T.; Schadow K. (01-01-1990. ) Fractal behavior of a wrinkled annular diffusion flame.Combustion and Flame, , 79 (1 ) ,7-30 More Information

Gutmark E.; Schadow K.; Smith R.; Wilson K. (01-01-1990. ) Multistep dump combustor design to reduce combustion instabilities.Journal of Propulsion and Power, , 6 (4 ) ,407-411 More Information

Ferrellf G.; Gutmark E.; Parr D.; Parr T.; Schadow K.; Wilson K. (01-01-1990. ) Enhancement of fine-scale turbulence for improving fuel-rich plume combustion.Journal of Propulsion and Power, , 6 (4 ) ,357-363 More Information

Bicker C.; Gutmark E.; Schadow K. (01-01-1990. ) Near acoustic field and shock structure of rectangular supersonic jets.AIAA Journal, , 28 (7 ) ,1163-1170 More Information

Gutmark E.; Hanson-Parr D.; Parr T.; Schadow K. (01-01-1990. ) Active shear flow control for improved combustion .28th Aerospace Sciences Meeting, 1990, ,

Bowman H.; Gutmark E.; Schadow K. (01-01-1990. ) Flow and acoustic features of a supersonic tapered nozzle .AIAA 21st Fluid Dynamics, Plasma Dynamics and Lasers Conference, 1990, ,

Crump J.; Gutmark E.; Parr D.; Parr T.; Schadow K.; Wilson K. (04-01-1989. ) Large-scale coherent structures as drivers of combustion instability.Combustion Science and Technology, , 64 (4-6 ) ,167-186 More Information

Gutmark E.; Hanson-Parr D.; Parr T.; Schadow K.; Wilson K. (02-01-1989. ) Noncircular jets in combustion systems.Experiments in Fluids, , 7 (4 ) ,248-258 More Information

Bicker C.; Gutmark E.; Schadow K. (01-01-1989. ) Mode switching in supersonic circular jets.Physics of Fluids A, , 1 (5 ) ,868-873 More Information

Gutmark E.; Parr D.; Parr T.; Schadow K. (01-01-1989. ) Planar imaging of vortex dynamics in flames.Journal of Heat Transfer, , 111 (1 ) ,148-155 More Information

Gutmark E.; Hanson-Parr D.; Parr T.; Schadow K. (01-01-1989. ) Azimuthal structure of an annular diffusion flame.Combustion and Flame, , 75 (3-4 ) ,229-240 More Information

Gutmark E.; Koshigoe S.; Schadow K. (01-01-1989. ) Initial development of noncircular jets leading to axis switching.AIAA Journal, , 27 (4 ) ,411-419 More Information

Gutmark E.; Schadow K.; Wilson K. (01-01-1989. ) Noncircular jet dynamics in supersonic combustion.Journal of Propulsion and Power, , 5 (5 ) ,529-533 More Information

Gutmark E.; Parr D.; Parr T.; Schadow K.; Wilson K. (01-01-1989. ) Combustion enhancement by axial vortices.Journal of Propulsion and Power, , 5 (5 ) ,555-560 More Information

Gutmark E.; Koshigoe S.; Schadow K.; Wilson K. (01-01-1989. ) Combustion-related shear-flow dynamics in elliptic supersonic jets.AIAA Journal, , 27 (10 ) ,1347-1353 More Information

Gutmark E.; Parr D.; Parr T.; Schadow K. (01-01-1989. ) Evolution of vortical structures in flames.Symposium (International) on Combustion, , 22 (1 ) ,523-529 More Information

Gutmark E.; Schadow K.; Wilson K. (01-01-1989. ) Mixing enhancement in coaxial supersonic jets .AIAA 20th Fluid Dynamics, Plasma Dynamics and Lasers Conference, 1989, ,

Gutmark E.; Schadow K.; Wilson K. (01-01-1989. ) Passive mixing control in supersonic coaxial jets at different convective mach numbers .AIAA 2nd Shear Flow Conference, 1989, ,

Gutmark E.; Hanson-Parr M.; Parr T.; Schadow K. (01-01-1989. ) On the role of large and small-scale structures in combustion control.Combustion Science and Technology, , 66 (1-3 ) ,107-126 More Information

Bicker C.; Gutmark E.; Schadow K. (01-01-1988. ) Mode switching in supersonic circular jets .1st National Fluid Dynamics Conference, 1988, ,

Gutmark E.; Parr D.; Schadow K.; Wilson K. (01-01-1988. ) Selective control of flow coherence in triangular jets. EXP. FLUIDS, , 6 (2 , 1988, p.129-135. ) ,

Gutmark E.; Koshigoe S.; Schadow K.; Tubis A. (01-01-1988. ) Wave structures in jets of arbitrary shape. III. Triangular jets.PHYS. FLUIDS, , 31 (6 , Jun. 1988 ) ,1348-1359 More Information

Gutmark E.; Parr D.; Schadow K.; Wilson K. (01-01-1988. ) Selective control of flow coherence in triangular jets.Experiments in Fluids, , 6 (2 ) ,129-135 More Information

Gutmark E.; Parr D.; Schadow K.; Wilson K. (01-01-1988. ) Mixing characteristics of a ducted elliptical jet.Journal of Propulsion and Power, , 4 (4 ) ,328-333 More Information

Gutmark E.; Koshigoe S.; Schadow K.; Tubis A. (01-01-1988. ) Wave structures in jets of arbitrary shape. III. Triangular jets .Physics of Fluids, , 31 (6 ) ,1410-1419

Ferrel G.; Gutmark E.; Mahan V.; Parr D.; Schadow K.; Wilson K. (08-01-1987. ) Effect of Shear-Flow Dynamics in Combustion Processes.Combustion Science and Technology, , 54 (1-6 ) ,103-116 More Information

Blackwelder R.; Gutmark E. (07-01-1987. ) On the structure of a turbulent spot in a heated laminar boundary layer.Experiments in Fluids, , 5 (4 ) ,217-229 More Information

Gutmark E.; Lee M.; Schadow K.; Wilson K. (01-01-1987. ) Enhancement of mixing in reacting fuel-rich plumes issued from elliptical nozzles.Journal of Propulsion and Power, , 3 (2 ) ,145-149 More Information

Avidor J.; Einav S.; Gaster M.; Gutmark E. (01-01-1987. ) Initial instability in a freejet mixing layer measured by laser doppler anemometry.AIAA Journal, , 25 (4 ) ,628-630 More Information

Gutmark E.; Ho C. (01-01-1987. ) Vortex induction and mass entrainment in a small-aspect-ratio elliptic jet.Journal of Fluid Mechanics, , 179 ,383-405 More Information

Gutmark E.; Schadow K.; Wilson K. (01-01-1987. ) Characterization of large-scale structures in a forced ducted flow with dump.AIAA Journal, , 25 (9 ) ,1164-1170 More Information

Blackwelder R.; Gutmark E. (01-01-1987. ) On the structure of a turbulent spot in a heated laminar boundary layer. EXP. FLUIDS, , 5 (4 , 1987, p.217-229. ) ,

Gutmark E.; Schadow K. (01-01-1987. ) Flow characteristics of orifice and tapered jets.PHYS. FLUIDS, , 30 (11 , Nov. 1987 ) ,3448-3454 More Information

Gutmark E.; Parr D.; Parr T.; Schadow K. (01-01-1987. ) PLANAR IMAGING OF VORTEX DYNAMICS IN FLAMES. American Society of Mechanical Engineers (Paper), ,

Gutmark E.; Schadow K.; Wilson K. (01-01-1987. ) Effect of spin on mixing in a circular duct .AIAA/ASME/SAE/ASEE 23rd Joint Propulsion Conference, 1987, ,

Gutmark E.; Schadow K.; Wilson K. (01-01-1987. ) Noncircular jet dynamics in supersonic combustion .AIAA/ASME/SAE/ASEE 23rd Joint Propulsion Conference, 1987, ,

Gutmark E.; Ho C. (01-01-1986. ) Visualization of a forced elliptic jet.AIAA Journal, , 24 (4 ) ,684-685 More Information

Gutmark E.; Schadow K.; Wilson K. (01-01-1985. ) CHARACTERIZATION OF LARGE-SCALE STRUCTURES IN A FORCED DUCTED FLOW WITH DUMP. AIAA Paper, ,

Gutmark E.; Harris C.; Parr D.; Schadow K.; Wilson K. (01-01-1985. ) MEAN AND TURBULENT STRUCTURE OF NONCIRCULAR JETS. AIAA Paper, ,

Bicker C.; Gutmark E.; Parr D.; Schadow K.; Wilson K. (01-01-1985. ) REDUCTION OF FLOW COHERENCE IN FORCED, SUBSONIC JETS. AIAA Paper, ,

Gutmark E.; Ho C. (01-01-1985. ) Near-field pressure fluctuations of an elliptic jet.AIAA Journal, , 23 (3 ) ,354-358 More Information

Gutmark E.; Schadow K.; Wilson K. (01-01-1985. ) Characterization of large-scale structures in a forced ducted flow with dump .AlAA 23rd Aerospace Sciences Meeting, 1985, ,

Gutmark E.; Schadow K. (12-01-1984. ) INTERACTION BETWEEN ACOUSTICS AND SUBSONIC DUCTED FLOW IN A RAMJET CONFIGURATION. 289-296

Gutmark E.; Lee M.; Schadow K.; Wilson K. (12-01-1984. ) ENHANCEMENT OF MIXING IN DUCTED ROCKETS WITH ELLIPTIC GAS-GENERATOR NOZZLES. AIAA Paper, ,

Crump J.; Foster J.; Gutmark E.; Schadow K.; Wilson K. (01-01-1984. ) INTERACTION BETWEEN ACOUSTICS AND SUBSONIC DUCTED FLOW WITH DUMP. AIAA Paper, ,

Gutmark E.; Lee M.; Schadow K.; Wilson K. (01-01-1984. ) Enhancement of mixing in ducted rockets with elliptic gas-generator nozzles .AIAA//SAE/ASEE 20th Joint Propulsion Conference, 1984, ,

Gutmark E.; Ho C. (12-01-1983. ) ON A FORCED ELLIPTIC JET.

Gutmark E.; Ho C. (01-01-1983. ) Preferred modes and the spreading rates of jets.Physics of Fluids, , 26 (10 ) ,2932-2938 More Information

Gutmark E.; Ho C. (01-01-1983. ) NEAR FIELD PRESSURE FLUCTUATIONS OF AN ELLIPTIC JET. AIAA Paper, ,

Gutmark E.; Wolfshtein M.; Yassour Y. (12-01-1982. ) ACOUSTIC ENHANCEMENT OF HEAT TRANSFER IN PLANE CHANNELS. Heat Transfer, Proceedings of the International Heat Transfer Conference, , 441-445

Gutmark E.; Wolfshtein M.; Wygnanski I. (01-01-1978. ) The plane turbulent impinging jet.Journal of Fluid Mechanics, , 88 (4 ) ,737-756 More Information

Gutmark E.; Wygnanski I. (02-10-1976. ) The planar turbulent jet.Journal of Fluid Mechanics, , 73 (3 ) ,465-495 More Information

GUTMARK E. (01-01-1976. ) THE PLANAR TURBULENT JET. Journal of Fluid Mechanics, , 73 (3 (FEBRUARY 10, 1976) ) ,465-495

Gutmark E.; Wygnanski I. (01-01-1971. ) Lateral motion of the two-dimensional jet boundaries.Physics of Fluids, , 14 (7 ) ,1309-1311 More Information

Davidson Ward, Sally L; Amin, Raouf; Arens, Raanan; Zhongping Chen, ; Davis, Stephanie; Gutmark, Ephraim; Superfine, Richard; Wong, Brian; Zdanski, Carlton; Khoo, Michael C K Pediatric sleep-related breathing disorders: advances in imaging and computational modeling.IEEE pulse, , 5 (5 ) ,33-9 More Information

Viuff, Mette H; Trolle, Christian; Wen, Jan; Jensen, Jesper M; Nørgaard, Bjarne L; Gutmark, Ephraim J; Gutmark-Little, Iris; Mortensen, Kristian H; Gravholt, Claus Højbjerg; Andersen, Niels H Coronary artery anomalies in Turner Syndrome.Journal of cardiovascular computed tomography, , 10 (6 ) ,480-484 More Information

-1969 BSc Aerospace and Aeronautical engineering, Technion-Israel Institute of Technology, , Haifa, Israel

-1971 MSc Aerospace and Aeronautical engineering, Technion-Israel Institute of Technology, , Haifa, Israel

-1976 DSc, Ph.D. Aerospace and Aeronautical engineering, Technion-Israel Institute of Technology, , Haifa, Israel

Aeroacoustics, Fluid Daynamics, Aerodynamics

Academic - Medical Sciences Building
Cincinnati  Ohio, 45267
Phone: 513-556-1227
ephraim.gutmark@uc.edu