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Journal Articles

Large-Eddy Simulation Study of Flow and Combustion Dynamics in a Full-Scale Hydrogen–Air Rotating Detonation Combustor-Stator Integrated System

Pinaki Pal, James Braun, Yiqing Wang, Venkat Athmanathan, Guillermo Paniagua, Terrence R. Meyer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2025, 147(3): 031002.
Paper No: GTP-24-1423
https://doi.org/10.1115/1.4066365
Published Online: October 3, 2024
View Article titled, Large-Eddy Simulation Study of Flow and Combustion Dynamics in a Full-Scale Hydrogen–Air Rotating Detonation Combustor-Stator Integrated System
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Topics: Combustion, Combustion chambers, Dynamics (Mechanics), Explosions, Flow (Dynamics), Hydrogen, Nozzle guide vanes, Pressure, Stators, Temperature
Journal Articles

Numerical Investigation of Two-Phase N-Decane/Air Rotating Detonation Engines with Different Numbers of Fuel Orifices

Accepted Manuscript
Xiaofeng Shao, Dr. Ningbo Zhao, Wei Zhang, Hongtao Zheng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1604
https://doi.org/10.1115/1.4066607
Published Online: September 26, 2024
View Article titled, Numerical Investigation of Two-Phase N-Decane/Air Rotating Detonation Engines with Different Numbers of Fuel Orifices
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Topics: Engines, Explosions, Fuels, Orifices, Waves, Design, Flow (Dynamics), Jets, Kinematics, Shear (Mechanics)
Journal Articles

Prognostics and Health Management for Electrified Aircraft Propulsion: State of the Art and Challenges

Accepted Manuscript
Liang Tang, Karim Younsi, Abhinav Saxena
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1493
https://doi.org/10.1115/1.4066598
Published Online: September 23, 2024
View Article titled, Prognostics and Health Management for Electrified Aircraft Propulsion: State of the Art and Challenges
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Topics: Aircraft propulsion, Reliability, Aircraft, Aviation, Computer software, Design, Electronics, Energy storage, Gas turbines, Generators
Journal Articles

Numerical Study of Low Engine Order Excitations due to Manufacturing Variability Part 1: Characterization of the Geometric Scatter and its Effect on Forced Response

Accepted Manuscript
Óscar Pérez Escobar, Vicente Timón, Juan Manuel Gallardo
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1524
https://doi.org/10.1115/1.4066585
Published Online: September 19, 2024
View Article titled, Numerical Study of Low Engine Order Excitations due to Manufacturing Variability Part 1: Characterization of the Geometric Scatter and its Effect on Forced Response
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Topics: Electromagnetic scattering, Engines, Excitation, Manufacturing, Geometry, Aerodynamics, Airfoils, Blades, Computational fluid dynamics, Dynamics (Mechanics)
Journal Articles

Burner and Flame Transfer Matrices of Jet Stabilized Flames: Influence of Jet Velocity and Fuel Properties

Accepted Manuscript
Philipp Maximilian Zur Nedden, Mattias E. G. Eck, Finn Lückoff, Christian Oliver Paschereit, Alessandro Orchini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1337
https://doi.org/10.1115/1.4066457
Published Online: September 9, 2024
View Article titled, Burner and Flame Transfer Matrices of Jet Stabilized Flames: Influence of Jet Velocity and Fuel Properties
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Topics: Flames, Fuels, Hydrogen, Acoustics, Flow (Dynamics), Speed of sound, Density, Errors, Switches, Temperature
Journal Articles

Experimental Study of High-Diodicity Inlet Effects on Rotating Detonation Combustor Performance and Operability

Provence Barnouin, Eric Bach, Christian Oliver Paschereit, Myles D. Bohon
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2024, 146(12): 121007.
Paper No: GTP-24-1303
https://doi.org/10.1115/1.4066160
Published Online: August 23, 2024
View Article titled, Experimental Study of High-Diodicity Inlet Effects on Rotating Detonation Combustor Performance and Operability
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Topics: Combustion chambers, Ejectors, Explosions, Flow (Dynamics), Pressure, Pressure drop, Waves, Annulus, Dynamics (Mechanics)
Journal Articles

On the Challenges of Integrating a Rotating Detonation Combustor With an Industrial Gas Turbine and Important Design Considerations for Row-1 Blades

Dharmik S Rathod, Joseph Meadows
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2024, 146(12): 121009.
Paper No: GTP-24-1340
https://doi.org/10.1115/1.4066158
Published Online: August 23, 2024
View Article titled, On the Challenges of Integrating a Rotating Detonation Combustor With an Industrial Gas Turbine and Important Design Considerations for Row-1 Blades
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Topics: Combustion chambers, Design, Ducts, Explosions, Flow (Dynamics), Nozzle guide vanes, Pressure, Turbines, Waves, Gas turbines
Journal Articles

Performance Characterization of a Radial Rotating Detonation Combustor With Axial Exhaust

Dalton Langner, Apurav Gupta, Ashley James, Ajay K. Agrawal
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2024, 146(12): 121003.
Paper No: GTP-24-1287
https://doi.org/10.1115/1.4066152
Published Online: August 23, 2024
View Article titled, Performance Characterization of a Radial Rotating Detonation Combustor With Axial Exhaust
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Topics: Combustion chambers, Engines, Explosions, Flow (Dynamics), Pressure, Waves, Thrust, Fluctuations (Physics), Combustion, Probes
Journal Articles

Quantitative Measurements in the Exhaust Flow of A Rotating Detonation Combustor Using Rainbow Schlieren Deflectometry

Apurav Gupta, Robert Miller, Kayla Bell, Dalton Langner, Ajay K. Agrawal
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2024, 146(12): 121004.
Paper No: GTP-24-1288
https://doi.org/10.1115/1.4066162
Published Online: August 23, 2024
View Article titled, Quantitative Measurements in the Exhaust Flow of A Rotating Detonation Combustor Using Rainbow Schlieren Deflectometry
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Topics: Combustion chambers, Deflection, Density, Exhaust systems, Explosions, Flow (Dynamics), Waves, Pressure, Probes, Plumes (Fluid dynamics)
Journal Articles

Numerical Investigation on the Influence of Continuous Rotating Backpropagation Pressure Wave on Turbine Performance

Hua Qiu, Xiao Wang, Zhi-peng Cao, Cha Xiong, Xi-tao Chen, Ming-hao Zhao
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2024, 146(11): 111003.
Paper No: GTP-24-1109
https://doi.org/10.1115/1.4065885
Published Online: July 16, 2024
View Article titled, Numerical Investigation on the Influence of Continuous Rotating Backpropagation Pressure Wave on Turbine Performance
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Topics: Pressure, Turbines, Waves, Explosions, Flow (Dynamics)
Journal Articles

Numerical Analysis of High Frequency Transverse Instabilities in a Can-Type Combustor

Sandeep Jella, Marc Füri, Vasilis Katsapis
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101010.
Paper No: GTP-23-1352
https://doi.org/10.1115/1.4065346
Published Online: May 13, 2024
View Article titled, Numerical Analysis of High Frequency Transverse Instabilities in a Can-Type Combustor
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Topics: Acoustics, Combustion, Combustion chambers, Dynamics (Mechanics), Flames, Large eddy simulation, Pressure, Spectra (Spectroscopy), Spin (Aerodynamics), Spinning (Textile)
Journal Articles

Novel Combustion Instability Diagnosis Method With Upstream Pulsation of Repetitive Laser-Induced Plasmas

Clémence Rubiella, Hosung Byun, Youchan Park, Hyungrok Do
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2024, 146(9): 091020.
Paper No: GTP-24-1026
https://doi.org/10.1115/1.4064806
Published Online: April 4, 2024
View Article titled, Novel Combustion Instability Diagnosis Method With Upstream Pulsation of Repetitive Laser-Induced Plasmas
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Topics: Acoustics, Combustion, Flames, Flow (Dynamics), Lasers, Plasmas (Ionized gases), Pressure, Waves
Journal Articles

Novel Combustion Instability Diagnosis Method With Upstream Pulsation of Repetitive Laser-Induced Plasmas

Clémence Rubiella, Hosung Byun, Youchan Park, Hyungrok Do
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2024, 146(9): 091003.
Paper No: GTP-23-1365
https://doi.org/10.1115/1.4064727
Published Online: March 11, 2024
View Article titled, Novel Combustion Instability Diagnosis Method With Upstream Pulsation of Repetitive Laser-Induced Plasmas
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Topics: Acoustics, Combustion, Flames, Flow (Dynamics), Lasers, Plasmas (Ionized gases), Pressure, Waves
Journal Articles

Aeroacoustic Effects on the Forcing of Fan and Compressor Blades Due to Distortion

Hans Mårtensson, Mattias Billson
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2024, 146(6): 061013.
Paper No: GTP-23-1448
https://doi.org/10.1115/1.4063867
Published Online: January 4, 2024
View Article titled, Aeroacoustic Effects on the Forcing of Fan and Compressor Blades Due to Distortion
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Topics: Blades, Cascades (Fluid dynamics), Flow (Dynamics), Pressure, Resonance, Waves, Mach number, Flat plates, Computational fluid dynamics, Acoustics
Journal Articles

Performance Characteristics of a Rotating Detonation Combustor Exiting Into a Pressurized Plenum to Simulate Gas Turbine Inlet

Shaon Talukdar, Dalton Langner, Apurav Gupta, Ajay K. Agrawal
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2024, 146(4): 041015.
Paper No: GTP-23-1484
https://doi.org/10.1115/1.4063710
Published Online: December 8, 2023
View Article titled, Performance Characteristics of a Rotating Detonation Combustor Exiting Into a Pressurized Plenum to Simulate Gas Turbine Inlet
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Topics: Combustion chambers, Dynamics (Mechanics), Explosions, Flow (Dynamics), Gas turbines, Nozzles, Pressure, Shock (Mechanics), Signals, Waves
Journal Articles

Validation of Rotating Detonation Combustor Computational Fluid Dynamics Simulations for Predicting Unsteady Supersonic–Subsonic Flow Field at the Exit

Piyush Raj, Shaon Talukdar, Dalton Langer, Apurav Gupta, Joseph Meadows, Ajay Agrawal
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2024, 146(4): 041012.
Paper No: GTP-23-1481
https://doi.org/10.1115/1.4063706
Published Online: December 8, 2023
View Article titled, Validation of Rotating Detonation Combustor Computational Fluid Dynamics Simulations for Predicting Unsteady Supersonic–Subsonic Flow Field at the Exit
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Topics: Combustion chambers, Computational fluid dynamics, Explosions, Methane, Pressure, Probes, Simulation, Waves, Flow (Dynamics), Boundary-value problems
Journal Articles

Mistuning Sensitivity of a Fan Bladed-Disk With Geometrical Nonlinearities

Samuel Quaegebeur, Fabrice Thouverez
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2023, 145(12): 121012.
Paper No: GTP-23-1342
https://doi.org/10.1115/1.4063318
Published Online: October 17, 2023
View Article titled, Mistuning Sensitivity of a Fan Bladed-Disk With Geometrical Nonlinearities
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Topics: Blades, Excitation, Frequency response, Nonlinear systems, Waves, Bladed disks, Displacement, Linear systems
Journal Articles

Impact of Transverse Acoustic Excitation and Air Swirl on a Confined Hollow Cone Sheet

Rohit R. Bhattacharjee, Aravind I. B., Satyanarayanan R. Chakravarthy
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2023, 145(11): 111008.
Paper No: GTP-23-1117
https://doi.org/10.1115/1.4063280
Published Online: September 29, 2023
View Article titled, Impact of Transverse Acoustic Excitation and Air Swirl on a Confined Hollow Cone Sheet
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Topics: Acoustics, Flow (Dynamics), Pressure, Sprays, Excitation, Waves
Includes: Supplementary data
Journal Articles

Generation of Entropy Waves by Fully Premixed Flames in a Non-Adiabatic Combustor With Hydrogen Enrichment

Alexander J. Eder, Bayu Dharmaputra, Marcel Désor, Camilo F. Silva, Alex M. Garcia, Bruno Schuermans, Nicolas Noiray, Wolfgang Polifke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2023, 145(11): 111001.
Paper No: GTP-23-1312
https://doi.org/10.1115/1.4063283
Published Online: September 14, 2023
View Article titled, Generation of Entropy Waves by Fully Premixed Flames in a Non-Adiabatic Combustor With Hydrogen Enrichment
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Topics: Combustion chambers, Diffusion (Physics), Entropy, Flames, Hydrogen, Temperature, Waves
Journal Articles

Consideration of Nonideal Detonation Regimes Influenced by Wave Modes in a Water-Cooled Rotating Detonation Engine Using OH* Chemiluminescence

Kristyn B. Johnson, Donald H. Ferguson, Justin M. Weber, Andrew C. Nix
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2023, 145(11): 111002.
Paper No: GTP-23-1381
https://doi.org/10.1115/1.4063321
Published Online: September 14, 2023
View Article titled, Consideration of Nonideal Detonation Regimes Influenced by Wave Modes in a Water-Cooled Rotating Detonation Engine Using OH* Chemiluminescence
Open the PDF for Consideration of Nonideal Detonation Regimes Influenced by Wave Modes in a Water-Cooled Rotating Detonation Engine Using OH* Chemiluminescence in another window
Topics: Combustion, Explosions, Waves, Chemiluminescence