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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

Innovative H 2 -O 2 Burner Utilizing Water-Cooled Combustion for Superheated Steam Generation

Dennis Sanders, Lars Eichhorn, Niklas Siwczak, Roland Scharf, Friedrich Dinkelacker, Karsten Oehlert
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A008, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123189
https://doi.org/10.1115/GT2024-123189
View Paper titled, Innovative H 2 -O 2 Burner Utilizing Water-Cooled Combustion for Superheated Steam Generation
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Topics: Combustion, Combustion chambers, Flames, Hydrogen, Steam, Superheating, Water
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

Combustion Computational Fluid Dynamics Simulations of a Range of Experimental Lean Hydrogen/Natural Gas Blend Flames

Pierre Gauthier, Malika Zghal, Antoine Durocher, Patrizio Vena, Luming Fan, Benjamin Francolini, Jeffrey M. Bergthorson, Sean Yun
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A038, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129104
https://doi.org/10.1115/GT2024-129104
View Paper titled, Combustion Computational Fluid Dynamics Simulations of a Range of Experimental Lean Hydrogen/Natural Gas Blend Flames
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Topics: Combustion, Computational fluid dynamics, Engineering simulation, Flamelet generated manifold, Flames, Hydrogen, Natural gas, Simulation
Proceedings Papers

Flame Characteristics of a Piloted Single-Nozzle Hydrogen Lean Direct Injection (LDI) Burner

Rojhat Dere, Chinonso Ezenwajiaku, Ramanarayanan Balachandran, Midhat Talibi
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A016, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124597
https://doi.org/10.1115/GT2024-124597
View Paper titled, Flame Characteristics of a Piloted Single-Nozzle Hydrogen Lean Direct Injection (LDI) Burner
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Topics: Combustion chambers, Dynamics (Mechanics), Flames, Hydrogen, Nozzles
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

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
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Topics: Combustion chambers, Emissions, Flames, Fuels, Gas turbines, Heat, Methane, Stability, Stress
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

Operation of the Atmospheric Biomass-Fired Topcycle – BTC – “Fuel to Flame” Test Rig

Jan-Peter Hannappel, Felix Güthe, Reddy Panduranga Alemela, David Saldarriaga, Gustaf Borg, Martin Jofs, Michael Bartlett
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A031, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128685
https://doi.org/10.1115/GT2024-128685
View Paper titled, Operation of the Atmospheric Biomass-Fired Topcycle – BTC – “Fuel to Flame” Test Rig
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Topics: Biomass, Combustion, Emissions, Flames, Fuels, Hydrogen
Proceedings Papers

Investigation of the Coupling Between the Dynamics of Vortical Structures and Flame Stability in Bluff-Body Premixed Combustion Using Extended Spectral Proper Orthogonal Decomposition

Morteza Khalifehei, Yagiz Yalcinkaya, Iván Padilla-Montero, Ayse Gul Gungor, Daniel Rodríguez
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A053, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125203
https://doi.org/10.1115/GT2024-125203
View Paper titled, Investigation of the Coupling Between the Dynamics of Vortical Structures and Flame Stability in Bluff-Body Premixed Combustion Using Extended Spectral Proper Orthogonal Decomposition
Open the PDF for Investigation of the Coupling Between the Dynamics of Vortical Structures and Flame Stability in Bluff-Body Premixed Combustion Using Extended Spectral Proper Orthogonal Decomposition in another window
Topics: Combustion, Dynamics (Mechanics), Flames, Principal component analysis, Stability, Vortices
Proceedings Papers

Investigation of Pressure Effects on Combustion Characteristics of Hydrogen Annular Micro-Mixing Nozzles

Jian Liu, Penghua Qiu, Xiyu Wang, Qiming Hu, Li Liu, Linyao Zhang, Chang Xing
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A034, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123935
https://doi.org/10.1115/GT2024-123935
View Paper titled, Investigation of Pressure Effects on Combustion Characteristics of Hydrogen Annular Micro-Mixing Nozzles
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Topics: Combustion, Flames, Hydrogen, Nozzles, Pressure
Proceedings Papers

Investigation of Methanol Spray Combustion in a Swirling Hot Coflow

Zafar Alam, Riya Patel, Bharat Bhatia, Ashoke De
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A020, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122858
https://doi.org/10.1115/GT2024-122858
View Paper titled, Investigation of Methanol Spray Combustion in a Swirling Hot Coflow
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Topics: Combustion, Flamelet generated manifold, Flames, Ignition, Methanol, Sprays, Swirling flow
Proceedings Papers

Experimental and Numerical Investigation of Hydrogen Combustion in a Dual-Swirl Burner for Aero-Engine Applications

Simon Gövert, Johannes Berger, Jonathan Timo Lipkowicz, Thomas Soworka, Christoph Hassa, Thomas Behrendt, Bertram Janus
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A007, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121767
https://doi.org/10.1115/GT2024-121767
View Paper titled, Experimental and Numerical Investigation of Hydrogen Combustion in a Dual-Swirl Burner for Aero-Engine Applications
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Topics: Aircraft engines, Combustion, Flames, Hydrogen
Proceedings Papers

Prediction of Lean Blowout Limits for Bluff Body Stabilized Flame Using a Gradient Method of Damköhler Number and Temperature

Xin Jia, Bin Hu, Xiuming Sui, Wen Zeng, Xin Yu, Qingjun Zhao
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A076, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127015
https://doi.org/10.1115/GT2024-127015
View Paper titled, Prediction of Lean Blowout Limits for Bluff Body Stabilized Flame Using a Gradient Method of Damköhler Number and Temperature
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Topics: Chemiluminescence, Flames, Gradient methods, Temperature
Proceedings Papers

A Parametric Study on NOx Emissions From Ammonia Containing Product Gas in Rich Quench Lean Combustion

Ahmed Raslan, Silin Yang, Antoine Durocher, Felix Güthe, Jeff Bergthorson
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A033, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123900
https://doi.org/10.1115/GT2024-123900
View Paper titled, A Parametric Study on NOx Emissions From Ammonia Containing Product Gas in Rich Quench Lean Combustion
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Topics: Combustion, Emissions, Nitrogen oxides, Combustion chambers, Fuels, Nitrogen, Gas turbines, Steam, Bearings, Biomass
Proceedings Papers

Analysis of Thermo-Acoustic Instabilities Induced by Hydrogen Swirling Flames

Nicolas Vaysse, Daniel Durox, Ronan Vicquelin, Sébastien Candel, Antoine Renaud
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A032, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123877
https://doi.org/10.1115/GT2024-123877
View Paper titled, Analysis of Thermo-Acoustic Instabilities Induced by Hydrogen Swirling Flames
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Topics: Acoustics, Combustion, Damping, Flames, Hydrogen, Swirling flow
Proceedings Papers

Experimental and Numerical Study of Thermoacoustic Instability Characteristics and Mechanisms of Swirling Flame With Outer Flame

Yuanhong Qi, Bin Hu, Qiang Shi, Sanqun Ren, Wei Zhao, Qingjun Zhao
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A022, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123297
https://doi.org/10.1115/GT2024-123297
View Paper titled, Experimental and Numerical Study of Thermoacoustic Instability Characteristics and Mechanisms of Swirling Flame With Outer Flame
Open the PDF for Experimental and Numerical Study of Thermoacoustic Instability Characteristics and Mechanisms of Swirling Flame With Outer Flame in another window
Topics: Chemiluminescence, Combustion, Flames, Swirling flow, Vortices