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Journal Articles

Structure and Nox Emissions of Stratified Hydrogen-Air Flames Stabilized On a Coaxial Injector

Accepted Manuscript
Maxime Leroy, Clement Mirat, Antoine Renaud, Stefano Puggelli, Stephan Zurbach, Ronan Vicquelin
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1351
https://doi.org/10.1115/1.4063579
Published Online: September 30, 2023
View Article titled, Structure and Nox Emissions of Stratified Hydrogen-Air Flames Stabilized On a Coaxial Injector
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Topics: Ejectors, Emissions, Flames, Hydrogen, Nitrogen oxides, Combustion, Fuels, Aeronautics, Carbon, Thermal energy
Journal Articles

Investigating the Mixture Quality in Multi-Injector Burner Systems, Part II: Model Application

Accepted Manuscript
Fabian Marquez Macias, Christoph Hirsch, Thomas Sattelmayer, Michael Huth, Jürgen Meisl
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1406
https://doi.org/10.1115/1.4063589
Published Online: September 30, 2023
View Article titled, Investigating the Mixture Quality in Multi-Injector Burner Systems, Part II: Model Application
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Topics: Ejectors, Inflow, Emissions, Flow (Dynamics), Nitrogen oxides, Combustion chambers, Flames, Gas turbines, Mixing quality, Pressure
Journal Articles

The Effect of Methane–Ammonia and Methane–Hydrogen Blends on Ignition and Light-Around in an Annular Combustor

Yi Hao Kwah, Samuel Wiseman, James R. Dawson
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power. November 2023, 145(11): 111018.
Paper No: GTP-23-1321
https://doi.org/10.1115/1.4063315
Published Online: September 29, 2023
View Article titled, The Effect of Methane–Ammonia and Methane–Hydrogen Blends on Ignition and Light-Around in an Annular Combustor
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Topics: Combustion chambers, Ejectors, Flames, Fuels, Ignition, Methane, Hydrogen, Fossil fuels
Journal Articles

Multi-Objective Experimental Combustor Development Using Surrogate Model-Based Optimization

Accepted Manuscript
Johann Moritz Reumschüssel, Jakob G.R. von Saldern, Bernhard Cosic, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1361
https://doi.org/10.1115/1.4063535
Published Online: September 29, 2023
View Article titled, Multi-Objective Experimental Combustor Development Using Surrogate Model-Based Optimization
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Topics: Combustion chambers, Optimization, Fuels, Stress, Design, Emissions, Combustion, Combustion systems, Ejectors, Errors
Journal Articles

Acoustic And Optical Investigations Of The Flame Dynamics Of Rich And Lean Kerosene Flames In The Primary Zone Of An Air-Staged Combustion Test-Rig

Accepted Manuscript
Martin March, Julian Renner, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1355
https://doi.org/10.1115/1.4063380
Published Online: September 8, 2023
View Article titled, Acoustic And Optical Investigations Of The Flame Dynamics Of Rich And Lean Kerosene Flames In The Primary Zone Of An Air-Staged Combustion Test-Rig
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Topics: Acoustics, Combustion, Dynamics (Mechanics), Flames, Chemiluminescence, Thermal energy, Aircraft engines, Calibration, Carbon dioxide, Combustion chambers
Journal Articles

Experimental Investigation Of High Frequency Flame Response On Injector Coupling In A Perfectly Premixed Multi-Jet Combustor

Accepted Manuscript
Jan-Andre Rosenkranz, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
Publisher: ASME
J. Eng. Gas Turbines Power.
Paper No: GTP-23-1320
https://doi.org/10.1115/1.4063375
Published Online: September 8, 2023
View Article titled, Experimental Investigation Of High Frequency Flame Response On Injector Coupling In A Perfectly Premixed Multi-Jet Combustor
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Topics: Combustion chambers, Ejectors, Flames, Acoustics, Fluctuations (Physics), Feedback, Heat, Computer simulation, Deformation, Delays
Journal Articles

Design Optimization of an Ethanol Heavy-Duty Engine Using Design of Experiments and Bayesian Optimization

Bulut Tekgül, I-Han Liu, Manohar Vittal, Robert Schanz, Bernard H. Johnson, Julie Blumreiter, Gina M. Magnotti
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2023, 145(10): 101001.
Paper No: GTP-23-1109
https://doi.org/10.1115/1.4062816
Published Online: August 1, 2023
View Article titled, Design Optimization of an Ethanol Heavy-Duty Engine Using Design of Experiments and Bayesian Optimization
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Topics: Design, Engines, Ethanol, Experimental design, Optimization, Pistons, Thermal efficiency, Sprays, Ejectors, Computational fluid dynamics
Journal Articles

Study of Injector Geometry and Parcel Injection Location on Spray Simulation of the Engine Combustion Network Spray G Injector

Aman Kumar, Noah Van Dam
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2023, 145(7): 071012.
Paper No: GTP-23-1105
https://doi.org/10.1115/1.4062414
Published Online: May 25, 2023
View Article titled, Study of Injector Geometry and Parcel Injection Location on Spray Simulation of the Engine Combustion Network Spray G Injector
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Topics: Ejectors, Geometry, Nozzles, Simulation, Sprays, Engineering simulation, Fluids
Journal Articles

Performance Prediction Method for Forward Variable Area Bypass Injector of Variable Cycle Engine Based on Numerical Simulation

Man Zhen, Xue-zhi Dong, Jun-chao Zheng, Xi-yang Liu, Chun-qing Tan
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2023, 145(6): 061002.
Paper No: GTP-22-1202
https://doi.org/10.1115/1.4056307
Published Online: January 13, 2023
View Article titled, Performance Prediction Method for Forward Variable Area Bypass Injector of Variable Cycle Engine Based on Numerical Simulation
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Topics: Computer simulation, Cycles, Ejectors, Engines, Flow (Dynamics), Pressure, Valves, Design
Journal Articles

Machine Learning-Enabled Prediction of Transient Injection Map in Automotive Injectors With Uncertainty Quantification

Sudeepta Mondal, Gina M. Magnotti, Bethany Lusch, Romit Maulik, Roberto Torelli
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2023, 145(4): 041015.
Paper No: GTP-22-1451
https://doi.org/10.1115/1.4055777
Published Online: December 13, 2022
View Article titled, Machine Learning-Enabled Prediction of Transient Injection Map in Automotive Injectors With Uncertainty Quantification
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Topics: Design, Ejectors, Needles, Porosity, Simulation, Transients (Dynamics), Uncertainty, Uncertainty quantification, Spatiotemporal phenomena, Internal flow
Journal Articles

Influence of Elevated Fuel Temperatures on the Spray Characteristics of Gasoline—Ethanol Blends

Niranjan Miganakallu, Ashwin Karthik Purushothaman, William R. Atkinson, Nathan Peters, Tadeu Miguel Malago Amaral, Antonio Galdino Leite, Fernando Jun Yoshino, Michael Bunce, Youngchul Ra, Jeffrey D. Naber
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031007.
Paper No: GTP-22-1441
https://doi.org/10.1115/1.4055710
Published Online: December 5, 2022
View Article titled, Influence of Elevated Fuel Temperatures on the Spray Characteristics of Gasoline—Ethanol Blends
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Topics: Fuels, Sprays, Temperature, Boiling, Gasoline, Ejectors
Journal Articles

Stabilization of Low-NO x Hydrogen Flames on a Dual-Swirl Coaxial Injector

Maxime Leroy, Clément Mirat, Antoine Renaud, Ronan Vicquelin
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021021.
Paper No: GTP-22-1450
https://doi.org/10.1115/1.4055711
Published Online: November 29, 2022
View Article titled, Stabilization of Low-NO x Hydrogen Flames on a Dual-Swirl Coaxial Injector
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Topics: Ejectors, Emissions, Flames, Nitrogen oxides, Hydrogen, Temperature, Flow (Dynamics)
Journal Articles

Numerical Investigation of a Coupled Blow-Off/Flashback Process in a High-Pressure Lean-Burn Combustor

Alessandro Soli, Ivan Langella
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021010.
Paper No: GTP-22-1329
https://doi.org/10.1115/1.4055483
Published Online: November 28, 2022
View Article titled, Numerical Investigation of a Coupled Blow-Off/Flashback Process in a High-Pressure Lean-Burn Combustor
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Topics: Combustion, Combustion chambers, Ejectors, Flames, Fuels, Turbulence, Vortices, Temperature, High pressure (Physics), Flow (Dynamics)
Journal Articles

Hysteresis and Bistability in Transversely Excited Swirling Flows

Ravi Gupta, Rajat Gohiya, Chandan Vempati, Santosh Hemchandra, Pratikash Panda
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2023, 145(1): 011022.
Paper No: GTP-22-1392
https://doi.org/10.1115/1.4055669
Published Online: October 21, 2022
View Article titled, Hysteresis and Bistability in Transversely Excited Swirling Flows
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Topics: Acoustics, Ejectors, Flow (Dynamics), Swirling flow, Combustion chambers, Excitation, Pressure
Journal Articles

Investigating the Mixture Quality in Multi-Injector Burner Systems—Part I: Experimental Setup

Fabian Marquez Macias, Christoph Hirsch, Thomas Sattelmayer, Michael Huth, Jürgen Meisl
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121008.
Paper No: GTP-22-1322
https://doi.org/10.1115/1.4055491
Published Online: October 7, 2022
View Article titled, Investigating the Mixture Quality in Multi-Injector Burner Systems—Part I: Experimental Setup
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Topics: Ejectors, Flow (Dynamics), Inflow, Momentum, Density
Journal Articles

Comparison of Flame Describing Functions Measured in Single and Multiple Injector Configurations

Preethi Rajendram Soundararajan, Daniel Durox, Guillaume Vignat, Antoine Renaud, Jérôme Beaunier, Sébastien Candel
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2022, 144(11): 111023.
Paper No: GTP-22-1360
https://doi.org/10.1115/1.4055451
Published Online: September 28, 2022
View Article titled, Comparison of Flame Describing Functions Measured in Single and Multiple Injector Configurations
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Topics: Ejectors, Flames, Sprays, Combustion chambers
Journal Articles

Azimuthal Instabilities of an Annular Combustor With Different Swirling Injectors

Preethi Rajendram Soundararajan, Daniel Durox, Antoine Renaud, Sébastien Candel
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2022, 144(11): 111018.
Paper No: GTP-22-1357
https://doi.org/10.1115/1.4055450
Published Online: September 23, 2022
View Article titled, Azimuthal Instabilities of an Annular Combustor With Different Swirling Injectors
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Topics: Combustion chambers, Ejectors, Flames, Sprays, Pressure drop, Stability, Swirling flow
Journal Articles

Effect of Strong Azimuthal Swirl on Ignition and Light-Around in an Annular Combustor

Yi Hao Kwah, Pasquale Walter Agostinelli, Stephane Richard, Gorka Exilard, Stephane Pascaud, Laurent Gicquel, James R. Dawson
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2022, 144(11): 111010.
Paper No: GTP-22-1297
https://doi.org/10.1115/1.4055459
Published Online: September 21, 2022
View Article titled, Effect of Strong Azimuthal Swirl on Ignition and Light-Around in an Annular Combustor
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Topics: Ejectors, Flames, Ignition, Combustion chambers
Journal Articles

Effect of Counter- and Co-Swirl on Low-Frequency Combustion Instabilities of Jet A-1 Spray Flames

Byeonguk Ahn, Kyu Tae Kim
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2022, 144(10): 101020.
Paper No: GTP-22-1391
https://doi.org/10.1115/1.4055354
Published Online: September 12, 2022
View Article titled, Effect of Counter- and Co-Swirl on Low-Frequency Combustion Instabilities of Jet A-1 Spray Flames
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Topics: Combustion, Combustion chambers, Flames, Heat, Oscillations, Pressure, Sprays, Dynamics (Mechanics), Fuels, Flow (Dynamics)
Journal Articles

Hydrogen Thermal-Powered Aircraft Combustion and Propulsion System

Paul P. Palies
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2022, 144(10): 101007.
Paper No: GTP-22-1273
https://doi.org/10.1115/1.4055270
Published Online: September 1, 2022
View Article titled, Hydrogen Thermal-Powered Aircraft Combustion and Propulsion System
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Topics: Aircraft, Combustion, Combustion chambers, Design, Ejectors, Engines, Flames, Flow (Dynamics), Fuels, Hydrogen