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Journal Articles

Blade Designs For Improved Multi-Phase Performance In sCO 2 Compressors; Part II - Optical Diagnostics In sCO 2 And Experimental Evaluation With Particle Image Velocimetry

Accepted Manuscript
Erik Fernandez, Emmanuel Gabriel-Ohanu, Ladislav Veselý, Jayanta Kapat, Ashvin Hosangadi, Paul Cooper
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1663
https://doi.org/10.1115/1.4066821
Published Online: October 11, 2024
View Article titled, Blade Designs For Improved Multi-Phase Performance In sCO 2 Compressors; Part II - Optical Diagnostics In sCO 2 And Experimental Evaluation With Particle Image Velocimetry
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Topics: Blades, Compressors, Particle image velocimetry, Suction, Flow (Dynamics), Wedges, Delays, Design, Hardware, Lasers
Journal Articles

Suppression of Combustion Oscillations in Hydrogen-Enriched Can-Type Combustors Through Fuel Staging

Junwoo Jung, Daesik Kim, Yuangang Wang, Soonbeen Park, Chae Hoon Sohn, Minkuk Kim, Jeongjae Hwang, Dowon Kang, Wonjune Lee, Hanseok Kim
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2025, 147(1): 011010.
Paper No: GTP-24-1351
https://doi.org/10.1115/1.4066239
Published Online: September 19, 2024
View Article titled, Suppression of Combustion Oscillations in Hydrogen-Enriched Can-Type Combustors Through Fuel Staging
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Topics: Acoustics, Combustion, Combustion chambers, Computational fluid dynamics, Fuels, Hydrogen, Nozzles, Flames, Delays, Co-firing
Journal Articles

Off-Equilibrium Linearization-Based Control of Nonlinear Time-Delay System and Application to a Turbofan Engine

Wenchong Yang, Yifeng Tang, Wenxiang Zhou, Gang Yang, Jinquan Huang, Tao Cui
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101017.
Paper No: GTP-24-1028
https://doi.org/10.1115/1.4065993
Published Online: August 16, 2024
View Article titled, Off-Equilibrium Linearization-Based Control of Nonlinear Time-Delay System and Application to a Turbofan Engine
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Topics: Computer simulation, Control equipment, Delays, Engines, Equilibrium (Physics), Errors, Time delay systems, Turbofans, Design, Simulation
Journal Articles

Assessment of Machine Learning Wall Modeling Approaches for Large Eddy Simulation of Gas Turbine Film Cooling Flows: An a Priori Study

Tadbhagya Kumar, Pinaki Pal, Sicong Wu, A. Cody Nunno, Opeoluwa Owoyele, Michael M. Joly, Dima Tretiak
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2024, 146(8): 081019.
Paper No: GTP-23-1294
https://doi.org/10.1115/1.4064556
Published Online: March 11, 2024
View Article titled, Assessment of Machine Learning Wall Modeling Approaches for Large Eddy Simulation of Gas Turbine Film Cooling Flows: An a Priori Study
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Topics: Delays, Film cooling, Flow (Dynamics), Modeling, Large eddy simulation, Machine learning, Shear stress, Gas turbines, Flat plates, Pressure gradient
Journal Articles

Development of an Artificial Intelligence Model to Predict Combustion Properties, With a Focus on Auto-Ignition Delay

Roda Bounaceur, Romain Heymes, Pierre-Alexandre Glaude, Baptiste Sirjean, René Fournet, Pierre Montagne, Alexandre Auvray, Eric Impellizzeri, Pierre Biehler, Alexandre Picard, Bastien Prieur-Garrouste, Michel Molière
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2024, 146(6): 061011.
Paper No: GTP-23-1436
https://doi.org/10.1115/1.4063774
Published Online: January 4, 2024
View Article titled, Development of an Artificial Intelligence Model to Predict Combustion Properties, With a Focus on Auto-Ignition Delay
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Topics: Algorithms, Artificial intelligence, Artificial neural networks, Combustion, Delays, Ignition, Ignition delay, Natural gas, Pressure, Robustness
Journal Articles

Effect of Hydrogen Enrichment on Transfer Matrices of Fully and Technically Premixed Swirled Flames

Audrey Blondé, Bruno Schuermans, Khushboo Pandey, Nicolas Noiray
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2023, 145(12): 121009.
Paper No: GTP-23-1325
https://doi.org/10.1115/1.4063415
Published Online: October 17, 2023
View Article titled, Effect of Hydrogen Enrichment on Transfer Matrices of Fully and Technically Premixed Swirled Flames
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Topics: Flames, Acoustics, Hydrogen, Delays, Speed of sound
Journal Articles

Symmetry Breaking in an Experimental Annular Combustor Model With Deterministic Electroacoustic Feedback and Stochastic Forcing

Sylvain C. Humbert, Alessandro Orchini, Christian Oliver Paschereit, Nicolas Noiray
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031021.
Paper No: GTP-22-1295
https://doi.org/10.1115/1.4055366
Published Online: December 7, 2022
View Article titled, Symmetry Breaking in an Experimental Annular Combustor Model With Deterministic Electroacoustic Feedback and Stochastic Forcing
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Topics: Combustion chambers, Delays, Flames, Noise (Sound), Spin (Aerodynamics), Feedback, Oscillations
Journal Articles

From Pressure Time Series Data to Flame Transfer Functions: A Framework for Perfectly Premixed Swirling Flames

Abdulla Ghani, Alp Albayrak
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2023, 145(1): 011005.
Paper No: GTP-22-1387
https://doi.org/10.1115/1.4055724
Published Online: October 19, 2022
View Article titled, From Pressure Time Series Data to Flame Transfer Functions: A Framework for Perfectly Premixed Swirling Flames
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Topics: Flames, Optimization, Pressure, Transfer functions, Swirling flow, Time series, Acoustics, Delays, Network models, Combustion chambers
Journal Articles

Delay Identification in Thermoacoustics

F. Gant, G. Ghirardo, A. Cuquel, M. R. Bothien
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2022, 144(2): 021005.
Paper No: GTP-21-1340
https://doi.org/10.1115/1.4052060
Published Online: November 1, 2021
View Article titled, Delay Identification in Thermoacoustics
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Topics: Acoustics, Delays, Oscillations, Time series, Flames, Maximum likelihood estimation, Pressure, Noise (Sound), Sound pressure, Signals
Journal Articles

Effect of Spray-Wall Interaction on Thermoacoustic Instability Prediction by Flame Transfer Function and the Convective Time Delay Method

Sheng Meng, Man Zhang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2021, 143(11): 111003.
Paper No: GTP-21-1053
https://doi.org/10.1115/1.4051639
Published Online: September 13, 2021
View Article titled, Effect of Spray-Wall Interaction on Thermoacoustic Instability Prediction by Flame Transfer Function and the Convective Time Delay Method
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Topics: Delays, Flames, Sprays, Transfer functions, Heat, Acoustics, Modeling, Drops
Journal Articles

An Ensemble of Recurrent Neural Networks for Real Time Performance Modeling of Three-Spool Aero-Derivative Gas Turbine Engine

Ibrahem M. A. Ibrahem, Ouassima Akhrif, Hany Moustapha, Martin Staniszewski
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2021, 143(10): 101004.
Paper No: GTP-20-1645
https://doi.org/10.1115/1.4051112
Published Online: July 14, 2021
View Article titled, An Ensemble of Recurrent Neural Networks for Real Time Performance Modeling of Three-Spool Aero-Derivative Gas Turbine Engine
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Topics: Artificial neural networks, Engines, Gas turbines, Modeling, Testing, Delays, Algorithms
Journal Articles

Combustion Instabilities With Different Degrees of Premixedness in a Separated Dual-Swirl Burner

Xinyao Wang, Xiao Han, Heng Song, Chi Zhang, Jianchen Wang, Xin Hui, Yuzhen Lin, Dong Yang, Chih-Jen Sung
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2020, 142(6): 061012.
Paper No: GTP-19-1733
https://doi.org/10.1115/1.4047182
Published Online: May 29, 2020
View Article titled, Combustion Instabilities With Different Degrees of Premixedness in a Separated Dual-Swirl Burner
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Topics: Combustion, Flames, Fuels, Heat, Oscillations, Dynamics (Mechanics), Combustion chambers, Delays, Pressure
Journal Articles

Thermoacoustic Modes of Quasi-One-Dimensional Combustors in the Region of Marginal Stability

Camilo F. Silva, Kah Joon Yong, Luca Magri
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2019, 141(2): 021022.
Paper No: GTP-18-1443
https://doi.org/10.1115/1.4041118
Published Online: October 4, 2018
View Article titled, Thermoacoustic Modes of Quasi-One-Dimensional Combustors in the Region of Marginal Stability
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Topics: Acoustics, Combustion chambers, Ducts, Eigenvalues, Flames, Stability, Resonance, Boundary-value problems, Delays
Journal Articles

Influence of the Spatial and Temporal Interaction Between Diesel Pilot and Directly Injected Natural Gas Jet on Ignition and Combustion Characteristics

Georg Fink, Michael Jud, Thomas Sattelmayer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2018, 140(10): 102811.
Paper No: GTP-18-1096
https://doi.org/10.1115/1.4039934
Published Online: July 10, 2018
View Article titled, Influence of the Spatial and Temporal Interaction Between Diesel Pilot and Directly Injected Natural Gas Jet on Ignition and Combustion Characteristics
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Topics: Combustion, Diesel, Fuels, Heat, Ignition, Jets, Natural gas, Ignition delay, Delays, Sprays
Journal Articles

Development of a Simulation Model of Transient Operation of Micro-Combined Heat and Power Systems in a Microgrid

Francesco Ippolito, Mauro Venturini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 032001.
Paper No: GTP-17-1358
https://doi.org/10.1115/1.4037962
Published Online: October 25, 2017
View Article titled, Development of a Simulation Model of Transient Operation of Micro-Combined Heat and Power Systems in a Microgrid
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Topics: Combined heat and power, Delays, Electricity (Physics), Simulation models, Storage, Stress, Thermal energy, Transients (Dynamics), Central heating, Simulation
Journal Articles

Semi-Simplified Black-Box Dynamic Modeling of an Industrial Gas Turbine Based on Real Performance Characteristics

Abdollah Mehrpanahi, Gholamhasan Payganeh, Mohammadreza Arbabtafti, Ali Hamidavi
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2017, 139(12): 121601.
Paper No: GTP-16-1477
https://doi.org/10.1115/1.4037336
Published Online: August 16, 2017
View Article titled, Semi-Simplified Black-Box Dynamic Modeling of an Industrial Gas Turbine Based on Real Performance Characteristics
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Topics: Combustion chambers, Design, Dynamic modeling, Exhaust systems, Fuels, Modeling, Temperature, Thermocouples, Turbines, Gas turbines
Journal Articles

Online Monitoring of Thermoacoustic Eigenmodes in Annular Combustion Systems Based on a State-Space Model

D. Rouwenhorst, J. Hermann, W. Polifke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2017, 139(2): 021502.
Paper No: GTP-16-1238
https://doi.org/10.1115/1.4034260
Published Online: September 13, 2016
View Article titled, Online Monitoring of Thermoacoustic Eigenmodes in Annular Combustion Systems Based on a State-Space Model
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Topics: Acoustics, Combustion chambers, Combustion systems, Delays, Dynamics (Mechanics), Eigenvalues, Heat, Noise (Sound), Stability, Sensors
Journal Articles

Modeling Auto-Ignition Transients in Reacting Diesel Jets

Layal Hakim, Guilhem Lacaze, Mohammad Khalil, Habib N. Najm, Joseph C. Oefelein
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2016, 138(11): 112806.
Paper No: GTP-16-1054
https://doi.org/10.1115/1.4033502
Published Online: May 24, 2016
View Article titled, Modeling Auto-Ignition Transients in Reacting Diesel Jets
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Topics: Combustion, Delays, Ignition, Temperature, Uncertainty
Journal Articles

The Effects of Fuel Injection Pressure and Fuel Type on the Combustion Characteristics of a Diesel Engine

Jim Cowart, Dianne Luning Prak, Len Hamilton
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2015, 137(10): 101501.
Paper No: GTP-15-1064
https://doi.org/10.1115/1.4029949
Published Online: October 1, 2015
View Article titled, The Effects of Fuel Injection Pressure and Fuel Type on the Combustion Characteristics of a Diesel Engine
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Topics: Combustion, Engines, Fuels, Pressure, Delays, Diesel, Modeling, Cylinders, Diesel engines, Silicon-on-insulator
Journal Articles

Prediction of Auto-Ignition Temperatures and Delays for Gas Turbine Applications

Roda Bounaceur, Pierre-Alexandre Glaude, Baptiste Sirjean, René Fournet, Pierre Montagne, Matthieu Vierling, Michel Molière
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2016, 138(2): 021505.
Paper No: GTP-15-1341
https://doi.org/10.1115/1.4031264
Published Online: September 1, 2015
View Article titled, Prediction of Auto-Ignition Temperatures and Delays for Gas Turbine Applications
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Topics: Delays, Fuels, Gas turbines, Ignition, Methane, Pressure, Temperature, Simulation, Hydrogen, Combustion