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Proceedings Papers

The Effect of Flight Speed and Altitude on Windmilling Restart Operation of Turbofan Engine System

Jingkai Zhang, Zhitao Wang, Shuying Li, Pengfei Wei
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A026, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124058
https://doi.org/10.1115/GT2024-124058
View Paper titled, The Effect of Flight Speed and Altitude on Windmilling Restart Operation of Turbofan Engine System
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Topics: Cycles, Engines, Flight, Turbofans, Compressors, Flames, Aircraft engines, Control equipment, Economics , Fuels
Proceedings Papers

A Modelica Based Integrated Air Vehicle - Novel Propulsor Architecture for Sustainable Aviation

Indi Tristanto, Joseph Thorpe, Nunzio Palumbo, Andrea Cino
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A059, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129038
https://doi.org/10.1115/GT2024-129038
View Paper titled, A Modelica Based Integrated Air Vehicle - Novel Propulsor Architecture for Sustainable Aviation
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Topics: Aircraft, Aviation, Propulsion, Sustainability, Vehicles, Design, Modeling, Architecture, Batteries, Density
Proceedings Papers

Step-by-Step Evaluation of the Fuel Switch From Kerosene to Hydrogen on the Thermodynamic Cycle in Gas Turbine Engines

Alexander Görtz, Björn Schneider
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A024, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123977
https://doi.org/10.1115/GT2024-123977
View Paper titled, Step-by-Step Evaluation of the Fuel Switch From Kerosene to Hydrogen on the Thermodynamic Cycle in Gas Turbine Engines
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Topics: Engines, Fuels, Gas turbines, Hydrogen, Switches, Thermodynamic cycles
Proceedings Papers

Innovative Synergies in Aircraft Propulsion: the Concept of Hybrid Power Systems With Contra-Rotating Propellers

Majid Hazeri, Mohsen Moradkhani, Javad Rashid Jafari, Davood Asadi
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A008, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121815
https://doi.org/10.1115/GT2024-121815
View Paper titled, Innovative Synergies in Aircraft Propulsion: the Concept of Hybrid Power Systems With Contra-Rotating Propellers
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Topics: Aircraft propulsion, Engines, Fuels, Hybrid power systems, Propellers
Proceedings Papers

Development of Hydrogen and Micromix Combustor for Small and Medium Size Gas Turbine of Kawasaki

Shigeki Aoki, Takahiro Uto, Nobuaki Takahashi, Kunio Okada, Daniel Kroniger, Hiromu Kamiya, Masato Yamaguchi, Yuki Ishimura, Manfred Wirsum, Harald H.-W. Funke, Karsten Kusterer
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A003, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121073
https://doi.org/10.1115/GT2024-121073
View Paper titled, Development of Hydrogen and Micromix Combustor for Small and Medium Size Gas Turbine of Kawasaki
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Topics: Combustion chambers, Emissions, Fuels, Gas turbines, Hydrogen, Nitrogen oxides
Proceedings Papers

A Large Eddy Simulation Study on Hydrogen Microjets in Hot Vitiated Crossflow

Mohsen Broumand, Sean Yun, Zekai Hong
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A039, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129157
https://doi.org/10.1115/GT2024-129157
View Paper titled, A Large Eddy Simulation Study on Hydrogen Microjets in Hot Vitiated Crossflow
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Topics: Combustion, Flames, Heat flux, Hydrogen, Large eddy simulation, Turbulence, Vortices, Jets, Flow (Dynamics), Heat
Proceedings Papers

HFTsim: A Component Library for High-Frequency Gas Turbine Engine Performance Simulations

Emrah Güllü, Gökhan Aran
Proc. ASME. GT2024, Volume 1: Aircraft Engine, V001T01A028, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124100
https://doi.org/10.1115/GT2024-124100
View Paper titled, HFTsim: A Component Library for High-Frequency Gas Turbine Engine Performance Simulations
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Topics: Engineering simulation, Gas turbines, Simulation, Surges, Transients (Dynamics), Equations of motion, Engines, Combustion chambers, Ducts, Heat
Proceedings Papers

Ammonia and Ammonia/Hydrogen Mixtures Ignition Delay Times and Chemical Kinetic Model Validation at Gas Turbine Relevant Conditions

Michael Pierro, Christopher W. Dennis, Alex-Abraham Pothen, Nikolas Hulliger, Tyler Kelly, Matthew Fraze, Justin J. Urso, Ramees K. Rahman, Cory Kinney, Mark Winquist, John Vega, Ganesan Subbaraman, Robert Steele, Subith S. Vasu
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A037, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129083
https://doi.org/10.1115/GT2024-129083
View Paper titled, Ammonia and Ammonia/Hydrogen Mixtures Ignition Delay Times and Chemical Kinetic Model Validation at Gas Turbine Relevant Conditions
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Topics: Fuels, Gas turbines, Hydrogen, Ignition delay, Model validation, Shock tubes
Proceedings Papers

Advancing AI Modeling for Prediction of Safety Parameters for Combustion of Hydrogen/Syngas/Natural Gas Mixtures

Roda Bounaceur, Pierre-Alexandre Glaude, René Fournet, Baptiste Sirjean, Pierre Montagne, Alexandre Auvray, Eric Impellizzeri, Pierre Biehler, Michel Molière
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A036, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129044
https://doi.org/10.1115/GT2024-129044
View Paper titled, Advancing AI Modeling for Prediction of Safety Parameters for Combustion of Hydrogen/Syngas/Natural Gas Mixtures
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Topics: Combustion, Hydrogen, Modeling, Natural gas, Safety, Syngas, Errors, Fuels, Gas turbines, Ignition
Proceedings Papers

On the Combustion of Terpenes Biofuels and Pollutants Characterization Through High-Resolution Mass Spectrometry

Philippe Dagaut, Zahraa Dbouk, Roland Benoit
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A004, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121549
https://doi.org/10.1115/GT2024-121549
View Paper titled, On the Combustion of Terpenes Biofuels and Pollutants Characterization Through High-Resolution Mass Spectrometry
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Topics: Biofuel, Combustion, Mass spectrometry, Pollution, Resolution (Optics), Oxidation, Fuels, Ionization, Air pollution, Atmospheric pressure
Proceedings Papers

Understanding EBC Lifetimes and Performance for Industrial Gas Turbines

Mackenzie J. Ridley, Michael J. Lance, Trevor G. Aguirre, Kenneth A. Kane, Bruce A. Pint
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T02A008, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125954
https://doi.org/10.1115/GT2024-125954
View Paper titled, Understanding EBC Lifetimes and Performance for Industrial Gas Turbines
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Topics: Ceramic matrix composites, Coatings, Durability, Industrial gases, Silicon carbide, Silicon dioxide, Turbines, Hydrogen, Temperature, Chemical kinetics
Proceedings Papers

Methanol-Fired Allam Cycle: Combining Oxy-Fuel Power Cycles With Synthetic E-Fuels

Giovanni Manente, Ahtasham Rahim, Antonio Ficarella
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A030, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128672
https://doi.org/10.1115/GT2024-128672
View Paper titled, Methanol-Fired Allam Cycle: Combining Oxy-Fuel Power Cycles With Synthetic E-Fuels
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Topics: Carbon capture and storage, Combustion, Cycles, Fuels, Methanol, Thermodynamic power cycles
Proceedings Papers

Numerical Investigation of Lean Hydrogen-Air Flame Stabilization Regimes Using Large-Eddy Simulations

Ishan Verma, Rakesh Yadav, Stefano Orsino, Sourabh Shrivastava, Yuxin Zhang, Vasudevarao K., Vijayaraj Sukumar
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A041, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129230
https://doi.org/10.1115/GT2024-129230
View Paper titled, Numerical Investigation of Lean Hydrogen-Air Flame Stabilization Regimes Using Large-Eddy Simulations
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Topics: Flames, Hydrogen, Large eddy simulation, Ejectors, Nitrogen oxides, Combustion, Particle image velocimetry, Air jets, Diffusion (Physics), Modeling
Proceedings Papers

Characteristics of Premixed Ammonia/Methane/Air Blends As an Alternative Fuel in a Swirl-Stabilized Gas Turbine Combustor Under Varying Pilot Percentage

Meghna Das Chaudhury, Abinash Sahoo, Kaushik Nonavinakere Vinod, Wesley Fisher, Srinath V. Ekkad, Venkateswaran Naranaswamy, Tiegang Fang
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A029, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128437
https://doi.org/10.1115/GT2024-128437
View Paper titled, Characteristics of Premixed Ammonia/Methane/Air Blends As an Alternative Fuel in a Swirl-Stabilized Gas Turbine Combustor Under Varying Pilot Percentage
Open the PDF for Characteristics of Premixed Ammonia/Methane/Air Blends As an Alternative Fuel in a Swirl-Stabilized Gas Turbine Combustor Under Varying Pilot Percentage in another window
Topics: Combustion chambers, Emissions, Flames, Fuels, Gas turbines, Heat, Methane, Stability, Stress
Proceedings Papers

Machine Learning Regression of Under-Expanded Hydrogen Jets

Davide Cerbarano, Lorenzo Tieghi, Giovanni Delibra, Stefano Minotti, Alessandro Corsini
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A032, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128704
https://doi.org/10.1115/GT2024-128704
View Paper titled, Machine Learning Regression of Under-Expanded Hydrogen Jets
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Topics: Fuels, Graph neural networks, Hydrogen, Jets, Leakage, Machine learning
Proceedings Papers

Green Methanol Demonstrated as an Alternative Fuel to Decarbonise Gas Turbines

Tyler Clifford, Charlie Booth, Michel Houde, Regis Fowler, Cameron MacLean, Madhubanti Basu, Benjamin Witzel, Ghenadie Bulat
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A005, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122266
https://doi.org/10.1115/GT2024-122266
View Paper titled, Green Methanol Demonstrated as an Alternative Fuel to Decarbonise Gas Turbines
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Topics: Emissions, Fuels, Gas turbines, Methanol
Proceedings Papers

Numerical Investigation on the Geometrical Scaling of Hydrogen Micromix Injectors

Xiaoxiao Sun, Mohamed Morsy, Charith Wijesinghe, Gaurav Singh, Vishal Sethi, John Rimmer, Kenneth Young
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A034, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128859
https://doi.org/10.1115/GT2024-128859
View Paper titled, Numerical Investigation on the Geometrical Scaling of Hydrogen Micromix Injectors
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Topics: Ejectors, Hydrogen, Design, Nitrogen oxides, Flames, Combustion chambers, Emissions, Heat, Pressure, Temperature distribution
Proceedings Papers

Large Eddy Simulation of Ammonia-Hydrogen Non-Premixed Flames Stabilized on a Bluff Body Burner

Yu Xia, Ishan Verma, Sourabh Shrivastava, Pravin Nakod, David F. Fletcher, Bassam Dally
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A019, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125957
https://doi.org/10.1115/GT2024-125957
View Paper titled, Large Eddy Simulation of Ammonia-Hydrogen Non-Premixed Flames Stabilized on a Bluff Body Burner
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Topics: Combustion, Cracking (Materials), Emissions, Flamelet generated manifold, Flames, Fracture (Process), Fuels, Hydrogen, Large eddy simulation, Nitrogen oxides
Proceedings Papers

Experimental and Numerical Investigation of NH 3 /H 2 /N 2 Combustion in a Premixed/Stratified Swirl Burner

Jordan Davies, Luca Mazzotta, Daisuke Sato, Syed Mashruk, Daniel Pugh, Domenico Borello, Agustin Valera Medina
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A024, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127419
https://doi.org/10.1115/GT2024-127419
View Paper titled, Experimental and Numerical Investigation of NH 3 /H 2 /N 2 Combustion in a Premixed/Stratified Swirl Burner
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Topics: Combustion, Emissions, Hydrogen, Flames, Nitrogen oxides, Air flow, Cracking (Materials), Fuels, Gas turbines, Nitrogen
Proceedings Papers

Utilisation of Evaporated Ethanol in Natural Gas Fired Lean-Premix Combustors of Power Generation Gas Turbines

David Abbott, Tijn van Eil, Sikke Klein, Catherine Goy
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A001, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-120971
https://doi.org/10.1115/GT2024-120971
View Paper titled, Utilisation of Evaporated Ethanol in Natural Gas Fired Lean-Premix Combustors of Power Generation Gas Turbines
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Topics: Combustion, Combustion chambers, Dynamics (Mechanics), Emissions, Energy generation, Ethanol, Fuels, Gas turbines, Natural gas