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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
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Topics: Flames, Hydrogen, Large eddy simulation, Ejectors, Nitrogen oxides, Combustion, Particle image velocimetry, Air jets, Diffusion (Physics), Modeling
Proceedings Papers

Performance Analysis of a Self-Decarbonizing Combustor

Kartikeya S. Akojwar, Samadhan A. Pawar, Swetaprovo Chaudhuri
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A028, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128128
https://doi.org/10.1115/GT2024-128128
View Paper titled, Performance Analysis of a Self-Decarbonizing Combustor
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Topics: Combustion chambers, Methane, Pyrolysis, Combustion, Fuels, Hydrogen, Carbon, Carbon dioxide, Emissions, Energy generation
Proceedings Papers

Emission and Operational Characteristics Analysis of Axially Staged Combustors Based on Overall Parameters

Enguang Liang, Zhijian Yu, Chenjie Zhang, Min Zhu
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A023, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127850
https://doi.org/10.1115/GT2024-127850
View Paper titled, Emission and Operational Characteristics Analysis of Axially Staged Combustors Based on Overall Parameters
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Topics: Combustion chambers, Emissions, Nitrogen oxides, Fuels, Gas turbines, Carbon, Chemical reactions, Combustion, Combustion gases, Combustion technologies
Proceedings Papers

A Systematic Approach to Evaluate the Thermo-Economic Potential of Rankine-Based Carnot Batteries for Industrial Decarbonization

Miriam Benvenuto, Stefano Barberis, Alberto Traverso, Adriano Sciacovelli
Proc. ASME. GT2024, Volume 5: Cycle Innovations, V005T06A027, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127461
https://doi.org/10.1115/GT2024-127461
View Paper titled, A Systematic Approach to Evaluate the Thermo-Economic Potential of Rankine-Based Carnot Batteries for Industrial Decarbonization
Open the PDF for A Systematic Approach to Evaluate the Thermo-Economic Potential of Rankine-Based Carnot Batteries for Industrial Decarbonization in another window
Topics: Computer software, Cycles, Decision making, Design, Economics , Energy efficiency, Energy storage, Fluids, Heat, Heat pumps
Proceedings Papers

Pilot-Scale Testing of a Transcritical CO 2 -Based Pumped Thermal Energy Storage (PTES) System

Timothy J. Held, Jason Miller, Jason Mallinak, Vamshi Avadhanula, Luke Magyar
Proc. ASME. GT2024, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T09A016, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129211
https://doi.org/10.1115/GT2024-129211
View Paper titled, Pilot-Scale Testing of a Transcritical CO 2 -Based Pumped Thermal Energy Storage (PTES) System
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Topics: Carbon dioxide, Testing, Thermal energy storage, Reservoirs, Cycles, Low temperature, Thermal energy, Fluids, Heat engines, Heat pumps
Proceedings Papers

Compressor Development for CO 2 -Based Pumped Thermal Energy Storage (PTES) Systems

Timothy J. Held, Jason Miller, Kyle Sedlacko, Joshua Cameron, Scott Morris, Jeongseek Kang, Mark Turner
Proc. ASME. GT2024, Volume 11: Supercritical CO2, V011T28A013, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124070
https://doi.org/10.1115/GT2024-124070
View Paper titled, Compressor Development for CO 2 -Based Pumped Thermal Energy Storage (PTES) Systems
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Topics: Carbon dioxide, Compressors, Thermal energy storage, Cycles, Design, Conceptual design, Pressure, Reservoirs, Engines, Fluid density
Proceedings Papers

Combustor Traverse Optimization to Lower High-Pressure Turbine Rotor Temperatures

Mario Carta, Tiziano Ghisu, Shahrokh Shahpar
Proc. ASME. GT2024, Volume 12B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V12BT30A040, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128054
https://doi.org/10.1115/GT2024-128054
View Paper titled, Combustor Traverse Optimization to Lower High-Pressure Turbine Rotor Temperatures
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Topics: Combustion chambers, Heat transfer, High pressure (Physics), Jet engines, Optimization, Rotors, Simulation, Temperature, Turbines, High temperature
Proceedings Papers

Mass-Heat Coupling in Film Cooling Experiments — The Influence of Temperature and Turbulence on the Dufour Effect

Connor J. Wiese, James L. Rutledge
Proc. ASME. GT2023, Volume 7A: Heat Transfer — Combustors; Film Cooling, V07AT12A006, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101638
https://doi.org/10.1115/GT2023-101638
View Paper titled, Mass-Heat Coupling in Film Cooling Experiments — The Influence of Temperature and Turbulence on the Dufour Effect
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Topics: Film cooling, Heat, Temperature, Turbulence, Coolants, Helium, Carbon dioxide, Cooling, Free stream turbulence, Gases
Proceedings Papers

Performance Characterization of a Small-Scale Pumped Thermal Energy Storage System

Natalie R. Smith, Joshua Just, Jeremy Johnson, Fernando Karg-Bulnes
Proc. ASME. GT2023, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T09A012, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104232
https://doi.org/10.1115/GT2023-104232
View Paper titled, Performance Characterization of a Small-Scale Pumped Thermal Energy Storage System
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Topics: Energy storage, Heat, Performance characterization, Thermal energy storage, Steady state, Transients (Dynamics), Cycles, Heat engines, Heat exchangers, Heat losses
Proceedings Papers

Precessing Vortex Core Suppression in a Swirl Stabilized Combustor With Hydrogen Addition

Saarthak Gupta, Anindya Datta, Santosh Hemchandra, Isaac Boxx
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A002, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100617
https://doi.org/10.1115/GT2023-100617
View Paper titled, Precessing Vortex Core Suppression in a Swirl Stabilized Combustor With Hydrogen Addition
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Topics: Combustion chambers, Hydrogen, Vortices, Flames, Flow (Dynamics), Fuels, Oscillations, Dynamics (Mechanics), Methane, Stability
Proceedings Papers

Intermittency of Flame Structure and Thermo-Acoustic Behavior in a Staged Multipoint Injector Using Liquid Fuel

Marie Truffot, Antoine Renaud, Laurent Zimmer, Franck Richecoeur, Alain Cayre, Yoann Méry
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A062, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102446
https://doi.org/10.1115/GT2023-102446
View Paper titled, Intermittency of Flame Structure and Thermo-Acoustic Behavior in a Staged Multipoint Injector Using Liquid Fuel
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Topics: Acoustics, Ejectors, Flames, Fuels, Fluctuations (Physics), Shapes, Atmospheric pressure, Bifurcation, Combustion, Combustion chambers
Proceedings Papers

Thermoacoustic Characterization of a Premixed Multi Jet Burner for Hydrogen and Natural Gas Combustion

Jan Paul Beuth, Johann Moritz Reumschüssel, Jakob G. R. von Saldern, Dominik Wassmer, Bernhard Ćosić, Christian Oliver Paschereit, Kilian Oberleithner
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A070, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104112
https://doi.org/10.1115/GT2023-104112
View Paper titled, Thermoacoustic Characterization of a Premixed Multi Jet Burner for Hydrogen and Natural Gas Combustion
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Topics: Combustion, Hydrogen, Natural gas, Flames, Acoustics, Dynamics (Mechanics), Fuels, Flow (Dynamics), Shapes, Convection
Proceedings Papers

Impact of Preheating on Flame Stabilization and NOx Emissions From a Dual Swirl Hydrogen Injector

Hervé Magnes, Sylvain Marragou, Andrea Aniello, Laurent Selle, Thierry Poinsot, Thierry Schuller
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A064, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103992
https://doi.org/10.1115/GT2023-103992
View Paper titled, Impact of Preheating on Flame Stabilization and NOx Emissions From a Dual Swirl Hydrogen Injector
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Topics: Ejectors, Emissions, Flames, Hydrogen, Nitrogen oxides, Shapes, Temperature, Air flow, Combustion chambers, Thermal energy
Proceedings Papers

Structure and NOx Emissions of Stratified Hydrogen-Air Flames Stabilized on a Coaxial Injector

Maxime Leroy, Clément Mirat, Antoine Renaud, Stefano Puggelli, Stephan Zurbach, Ronan Vicquelin
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A011, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102876
https://doi.org/10.1115/GT2023-102876
View Paper titled, Structure and NOx Emissions of Stratified Hydrogen-Air Flames Stabilized on a Coaxial Injector
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Topics: Ejectors, Emissions, Flames, Hydrogen, Nitrogen oxides, Combustion, Fuels, Aeronautics, Carbon, Carbon dioxide
Proceedings Papers

The Structure and Stability of Premixed CH4, H2, and NH3/H2 Flames in an Axially Staged Can Combustor

Aksel Ånestad, Ramgopal Sampath, Jonas Moeck, Andrea Gruber, Nicholas A. Worth
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A022, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103088
https://doi.org/10.1115/GT2023-103088
View Paper titled, The Structure and Stability of Premixed CH4, H2, and NH3/H2 Flames in an Axially Staged Can Combustor
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Topics: Combustion chambers, Flames, Methane, Stability, Hydrogen, Fuels, Jets, Air flow, Combustion, Cross-flow
Proceedings Papers

Acoustic and Optical Investigations of the Flame Dynamics of Rich and Lean Kerosene Flames in the Primary Zone of an Air-Staged Combustion Test-Rig

Martin March, Julian Renner, Thomas Sattelmayer
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A023, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103105
https://doi.org/10.1115/GT2023-103105
View Paper titled, Acoustic and Optical Investigations of the Flame Dynamics of Rich and Lean Kerosene Flames in the Primary Zone of an Air-Staged Combustion Test-Rig
Open the PDF for Acoustic and Optical Investigations of the Flame Dynamics of Rich and Lean Kerosene Flames in the Primary Zone of an Air-Staged Combustion Test-Rig in another window
Topics: Acoustics, Aircraft engines, Combustion, Dynamics (Mechanics), Flames, Chemiluminescence, Thermal energy, Calibration, Carbon dioxide, Combustion chambers
Proceedings Papers

Hydrogen Thermal-Powered Aircraft Combustion and Propulsion System

Paul P. Palies
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A002, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-78214
https://doi.org/10.1115/GT2022-78214
View Paper titled, Hydrogen Thermal-Powered Aircraft Combustion and Propulsion System
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Topics: Aircraft, Combustion, Hydrogen, Propulsion systems, Combustion chambers, Fuels, Aviation, Design, Emissions, Engines
Proceedings Papers

An Innovative Concept for the Complete and Low-NO x Combustion of Non-Carbon Eco-Fuels Using a Thermo-Acoustically-Driven, Hydrogen-Powered Pilot Stage

Nina Paulitsch, Fabrice Giuliani, Andrea Hofer, Johannes Hofer, Lukas Andracher
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A006, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-80886
https://doi.org/10.1115/GT2022-80886
View Paper titled, An Innovative Concept for the Complete and Low-NO x Combustion of Non-Carbon Eco-Fuels Using a Thermo-Acoustically-Driven, Hydrogen-Powered Pilot Stage
Open the PDF for An Innovative Concept for the Complete and Low-NO x Combustion of Non-Carbon Eco-Fuels Using a Thermo-Acoustically-Driven, Hydrogen-Powered Pilot Stage in another window
Topics: Acoustics, Carbon, Combustion, Fuels, Hydrogen, Flames, Actuators, Pollution, Turbulence, Climate change
Proceedings Papers

Carbon Capture Performance Assessment Applied to Combined Cycle Gas Turbine Under Part-Load Operation

Antoine Verhaeghe, Lionel Dubois, Laurent Bricteux, Diane Thomas, Julien Blondeau, Ward De Paepe
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A027, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82892
https://doi.org/10.1115/GT2022-82892
View Paper titled, Carbon Capture Performance Assessment Applied to Combined Cycle Gas Turbine Under Part-Load Operation
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Topics: Carbon capture and storage, Combined cycle gas turbines, Stress, Carbon dioxide, Emissions, Absorption, Bearings, Climate change, Cooling, Manufacturing systems
Proceedings Papers

The Design of a Small-Scale Pumped Heat Energy Storage System for the Demonstration of Controls and Operability

Natalie R. Smith, Brittany Tom, Aaron Rimpel, Joshua Just, Michael Marshall, George Khawly, Thomas Revak, Kevin Hoopes
Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T07A012, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83424
https://doi.org/10.1115/GT2022-83424
View Paper titled, The Design of a Small-Scale Pumped Heat Energy Storage System for the Demonstration of Controls and Operability
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Topics: Design, Energy storage, Heat, Cycles, Hardware, Machinery, Design engineering, Heat engines, Heat exchangers, Heat pumps