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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
Open the PDF for Numerical Investigation of Lean Hydrogen-Air Flame Stabilization Regimes Using Large-Eddy Simulations in another window
Topics: Flames, Hydrogen, Large eddy simulation, Ejectors, Nitrogen oxides, Combustion, Particle image velocimetry, Air jets, Diffusion (Physics), Modeling
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

Low Swirl Effect on Compact Spray and Combustion Systems Using Additive Manufactured Dual Airblast Injectors

Yeonse Kang, Jihwan Ahn, Fabian Hampp
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A057, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125618
https://doi.org/10.1115/GT2024-125618
View Paper titled, Low Swirl Effect on Compact Spray and Combustion Systems Using Additive Manufactured Dual Airblast Injectors
Open the PDF for Low Swirl Effect on Compact Spray and Combustion Systems Using Additive Manufactured Dual Airblast Injectors in another window
Topics: Additive manufacturing, Combustion systems, Ejectors, Fuels, Sprays
Proceedings Papers

The Onset of Hydrodynamic Instability in Dual Orifice Atomizers

Hıdır Yankı Kılıçgedik
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A055, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125255
https://doi.org/10.1115/GT2024-125255
View Paper titled, The Onset of Hydrodynamic Instability in Dual Orifice Atomizers
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Topics: Deformation, Ejectors, Flow (Dynamics), Flow instability, Hydrodynamic stability, Large eddy simulation, Mathematical analysis, Nozzles, Pressure, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Effect of Cracking Pressure and Flow Split Ratio on the Atomization Performance of Dual-Orifice Injectors

Hıdır Yankı Kılıçgedik, Refik Alper Tuncer
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A054, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125240
https://doi.org/10.1115/GT2024-125240
View Paper titled, Effect of Cracking Pressure and Flow Split Ratio on the Atomization Performance of Dual-Orifice Injectors
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Topics: Cracking (Materials), Ejectors, Flow (Dynamics), Fracture (Process), Pressure, Valves
Proceedings Papers

An Investigation of a Multi-Injector, Premix/Micromix Burner Burning Pure Methane to Pure Hydrogen

Antoine Durocher, Luming Fan, Marc Füri, Gilles Bourque, Julien Sirois, David May, Jeffrey M. Bergthorson, Sean Yun, Patrizio Vena
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A081, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129464
https://doi.org/10.1115/GT2024-129464
View Paper titled, An Investigation of a Multi-Injector, Premix/Micromix Burner Burning Pure Methane to Pure Hydrogen
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Topics: Combustion, Ejectors, Fuels, Hydrogen, Lasers, Methane
Proceedings Papers

Optimisation of a Hydrogen-Fuelled Parametric Strut Injector Using an Automated Workflow CFD Method

Nicholas C. W. Treleaven, Guillaume J. J. Fournier, Julien Leparoux, Renaud Mercier
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A052, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128828
https://doi.org/10.1115/GT2024-128828
View Paper titled, Optimisation of a Hydrogen-Fuelled Parametric Strut Injector Using an Automated Workflow CFD Method
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Topics: Computational fluid dynamics, Ejectors, Hydrogen, Optimization, Struts (Engineering), Workflow, Design, Engineering simulation, Simulation, Metamodeling
Proceedings Papers

Effect of Flare Angle in a Counter-Rotating Dual Radial Swirler on the Stability of a Swirl-Stabilized Flame

Darshan D. Rathod, Thirumalaikumaran S. K., Sonu Kumar, Pratikash Panda, Saptarshi Basu
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A067, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129127
https://doi.org/10.1115/GT2024-129127
View Paper titled, Effect of Flare Angle in a Counter-Rotating Dual Radial Swirler on the Stability of a Swirl-Stabilized Flame
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Topics: Chemiluminescence, Combustion, Ejectors, Flames, Flares, Flow (Dynamics), Particle image velocimetry, Shear (Mechanics), Stability, Heat
Proceedings Papers

Numerical Investigation of the Combustion Process in a Lean Burn Gas Turbine Fuel Injector

Amit Rajput, Ayush Divyansh, Shanmugadas K. P.
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A032, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128456
https://doi.org/10.1115/GT2024-128456
View Paper titled, Numerical Investigation of the Combustion Process in a Lean Burn Gas Turbine Fuel Injector
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Topics: Combustion, Ejectors, Fuel injectors, Fuels, Gas turbines, Flames, Hydrogen, Methane, Temperature distribution, Aerodynamics
Proceedings Papers

Performance and Flexibility of the DLN 2.6e Combustion System on the 7HA.03 Gas Turbine

William D. York, Jun Cai, Lucas J. Stoia
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A031, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128439
https://doi.org/10.1115/GT2024-128439
View Paper titled, Performance and Flexibility of the DLN 2.6e Combustion System on the 7HA.03 Gas Turbine
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Topics: Combustion systems, Gas turbines, Fuels, Stress, Nitrogen oxides, Combustion, Emissions, Circuits, Combustion chambers, Temperature
Proceedings Papers

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

Provence Barnouin, Eric Bach, Christian Oliver Paschereit, Myles D. Bohon
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A030, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128178
https://doi.org/10.1115/GT2024-128178
View Paper titled, Experimental Study of High-Diodicity Inlet Effects on Rotating Detonation Combustor Performance and Operability
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Topics: Combustion chambers, Ejectors, Explosions
Proceedings Papers

Numerical Study of Flow and Combustion Dynamics in a Hydrogen-Air Rotating Detonation Combustor-Stator Integrated System

Pinaki Pal, James Braun, Yiqing Wang, Venkat Athmanathan, Guillermo Paniagua, Terrence R. Meyer
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A059, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129058
https://doi.org/10.1115/GT2024-129058
View Paper titled, Numerical Study of Flow and Combustion Dynamics in a Hydrogen-Air Rotating Detonation Combustor-Stator Integrated System
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Topics: Combustion, Combustion chambers, Dynamics (Mechanics), Explosions, Flow (Dynamics), Hydrogen, Integrated systems, Stators, Waves, Nozzle guide vanes
Proceedings Papers

Interplay Between Unburned Emissions and NOx Emissions From a Dual Swirl Hydrogen Air Injector

Hervé Magnes, Martin Vilespy, Laurent Selle, Thierry Poinsot, Thierry Schuller
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A049, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128817
https://doi.org/10.1115/GT2024-128817
View Paper titled, Interplay Between Unburned Emissions and NOx Emissions From a Dual Swirl Hydrogen Air Injector
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Topics: Ejectors, Emissions, Hydrogen, Nitrogen oxides, Flames, Temperature, Combustion, Diffusion (Physics), Wings, Flue gases
Proceedings Papers

Characterization of a Premixed Gas Turbine Injector for Light-Duty and Low Emissions Applications

Salvatore Carusotto, Simone Salvadori, Alberto Cavalli, Elisabetta Casto, Francesco Cardile, Daniela Anna Misul
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A069, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129169
https://doi.org/10.1115/GT2024-129169
View Paper titled, Characterization of a Premixed Gas Turbine Injector for Light-Duty and Low Emissions Applications
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Topics: Computational fluid dynamics, Ejectors, Emissions, Gas turbines
Proceedings Papers

Characterization of the Swirl Velocity Field and Atomization Processes of a Lean Burn Gas Turbine Fuel Injector

Vivek Sahu, Preetam Jamod, Shanmugadas K. P.
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A068, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129150
https://doi.org/10.1115/GT2024-129150
View Paper titled, Characterization of the Swirl Velocity Field and Atomization Processes of a Lean Burn Gas Turbine Fuel Injector
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Topics: Fuel injectors, Fuels, Gas turbines, Particle image velocimetry, Ejectors, Flow (Dynamics), Sprays, Drops, Air flow, Combustion chambers
Proceedings Papers

1D Modelling of a Water-Steam Ejector as a Compression Step in High-Temperature Heat Pumps

Omar Abu Khass, Anh Phong Tran, Steffen Klöppel, Panagiotis Stathopoulos, Eberhard Nicke
Proc. ASME. GT2024, Volume 5: Cycle Innovations, V005T06A011, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124983
https://doi.org/10.1115/GT2024-124983
View Paper titled, 1D Modelling of a Water-Steam Ejector as a Compression Step in High-Temperature Heat Pumps
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Topics: Compression, Ejectors, Heat pumps, High temperature, Modeling, Steam, Water
Proceedings Papers

Fuel Thermal Management and Injector Part Design for LPBF Manufacturing

Ralf Becker, Galina Kasperovich, Peter Tiessen, Jan Haubrich, Thomas Behrendt, Bertram Janus
Proc. ASME. GT2024, Volume 9: Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine, V009T17A021, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128600
https://doi.org/10.1115/GT2024-128600
View Paper titled, Fuel Thermal Management and Injector Part Design for LPBF Manufacturing
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Topics: Additive manufacturing, Coke, Design, Ejectors, Fuels, Manufacturing, Thermal management, Chemical etching, Machining, Shapes
Proceedings Papers

Design and Verification of a Fully Interchangeable Additively Manufactured Production Injector

Ryan Ehlig, Tony Fahme, Daniel Ryan, Timothy Evans
Proc. ASME. GT2024, Volume 9: Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine, V009T19A005, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122064
https://doi.org/10.1115/GT2024-122064
View Paper titled, Design and Verification of a Fully Interchangeable Additively Manufactured Production Injector
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Topics: Additive manufacturing, Design, Ejectors, Combustion, Emissions, Engines, Manufacturing, Teams, Turbines, Cycles
Proceedings Papers

Heat Transfer in an Injector-Scaled Additively Manufactured Fuel Passage

Thomas D. Walker, Clare Bonham
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT13A001, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100383
https://doi.org/10.1115/GT2023-100383
View Paper titled, Heat Transfer in an Injector-Scaled Additively Manufactured Fuel Passage
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Topics: Additive manufacturing, Ejectors, Fuels, Heat transfer
Proceedings Papers

Development of an Hydrogen Fueled Gas Turbine Combustion System From Conceptual Through Full Scale Verification Test

M. Cerutti, E. Pucci, C. Romano, V. R. Dabiru
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A067, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102502
https://doi.org/10.1115/GT2023-102502
View Paper titled, Development of an Hydrogen Fueled Gas Turbine Combustion System From Conceptual Through Full Scale Verification Test
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Topics: Combustion, Combustion systems, Gas turbines, Hydrogen, Hydrogen fuels, Nitrogen oxides, Emissions, Combustion chambers, Design, Flames