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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
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Topics: Additive manufacturing, Combustion systems, Ejectors, Fuels, Sprays
Proceedings Papers

Development of a Reactor Network Model for a Practical Gas Turbine Combustor

Srujan Gubbi, Wenting Sun, Nakjeong Choi, Seik Park, Jungkeuk Park, Sanghyup Lee, Jim Harper, Robert Steele, David Noble
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A039, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124079
https://doi.org/10.1115/GT2024-124079
View Paper titled, Development of a Reactor Network Model for a Practical Gas Turbine Combustor
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Topics: Combustion chambers, Emissions, Fuels, Gas turbines, Network models, Nitrogen oxides, Simulation, Chemical kinetics, Retrofitting, Carbon
Proceedings Papers

The Effect of Acoustic Boundary Conditions on the Oscillation Mode Transition of Combustion System

Yudi Lu, Ming Jin, Bing Ge, Shusheng Zang
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A065, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126198
https://doi.org/10.1115/GT2024-126198
View Paper titled, The Effect of Acoustic Boundary Conditions on the Oscillation Mode Transition of Combustion System
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Topics: Acoustics, Boundary-value problems, Combustion systems, Oscillations
Proceedings Papers

Optimised Pilot Burner With Intelligent Control to Achieve Sub 9 PPM Emissions for Siemens Energy SGT-300-1S 7.9 MWe Engine

Kexin Liu, Suresh Sadasivuni
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A005, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121452
https://doi.org/10.1115/GT2024-121452
View Paper titled, Optimised Pilot Burner With Intelligent Control to Achieve Sub 9 PPM Emissions for Siemens Energy SGT-300-1S 7.9 MWe Engine
Open the PDF for Optimised Pilot Burner With Intelligent Control to Achieve Sub 9 PPM Emissions for Siemens Energy SGT-300-1S 7.9 MWe Engine in another window
Topics: Emissions, Engines, Combustion, Stress, Temperature, Combustion systems, Fuels, Hardware, Combustion chambers, Control algorithms
Proceedings Papers

FlameSheet™ Combustion System Operation and Experience With Refinery Offgas in a 7FA Gas Turbine

Fred Hernandez, Matthew Yaquinto, Bryan Kalb, Marc Paskin
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A060, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129063
https://doi.org/10.1115/GT2024-129063
View Paper titled, FlameSheet™ Combustion System Operation and Experience With Refinery Offgas in a 7FA Gas Turbine
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Topics: Combustion systems, Gas turbines
Proceedings Papers

In-Situ Species Concentration Measurements in Ammonia-Mix Flames Using FTIR Spectroscopy

Clinton Bedick, Andrew Tulgestke, Wesley Boyette
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A029, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128167
https://doi.org/10.1115/GT2024-128167
View Paper titled, In-Situ Species Concentration Measurements in Ammonia-Mix Flames Using FTIR Spectroscopy
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Topics: Combustion, Flames, Fourier transform infrared spectroscopy, Hydrogen, Methane, Fuels, Combustion systems, Absorption, Absorption spectroscopy, Carbon
Proceedings Papers

Combustion System Development and Test for Stoichiometric H 2 /O 2 Combustion in Steam Atmosphere

Matthias Hase, Jürgen Meisl, Bernd Prade
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A050, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128826
https://doi.org/10.1115/GT2024-128826
View Paper titled, Combustion System Development and Test for Stoichiometric H 2 /O 2 Combustion in Steam Atmosphere
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Topics: Combustion, Combustion systems, High pressure (Physics), Steam, Water
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

A Reactor-Network Framework to Model Performance and Emissions of a Longitudinally-Staged Combustion System for Carbon-Free Fuels

Harish S. Gopalakrishnan, Raj Maddipati, Andrea Gruber, Mirko R. Bothien, Konduri Aditya
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A064, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129095
https://doi.org/10.1115/GT2024-129095
View Paper titled, A Reactor-Network Framework to Model Performance and Emissions of a Longitudinally-Staged Combustion System for Carbon-Free Fuels
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Topics: Carbon, Combustion systems, Emissions, Fuels, Hydrogen, Nitrogen oxides, Firing, Combustion chambers, Flames, Natural gas
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

Combustion Optimization and Burnout of Ammonia-Based Gaseous Fuels in the Constant Pressure Sequential Combustion System Operated in Rich-Quench-Lean Mode

Tarjei Heggset, Ole H. H. Meyer, Andrea Gruber, Luis Tay-Wo-Chong, Andrea Ciani
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A054, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128946
https://doi.org/10.1115/GT2024-128946
View Paper titled, Combustion Optimization and Burnout of Ammonia-Based Gaseous Fuels in the Constant Pressure Sequential Combustion System Operated in Rich-Quench-Lean Mode
Open the PDF for Combustion Optimization and Burnout of Ammonia-Based Gaseous Fuels in the Constant Pressure Sequential Combustion System Operated in Rich-Quench-Lean Mode in another window
Topics: Combustion, Combustion systems, Gaseous fuels, Optimization, Pressure, Fuels, Emissions, Dams, Flames, Modeling
Proceedings Papers

Durability Test of Advanced TBC’s

Hans van Esch, Stijn Pietersen, John Scheibel, Olaf Barth
Proc. ASME. GT2024, Volume 9: Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine, V009T17A019, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127899
https://doi.org/10.1115/GT2024-127899
View Paper titled, Durability Test of Advanced TBC’s
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Topics: Durability, Gas turbines, Hydrogen, Thermal conductivity, Coatings, Inspection, Heat transfer, Steam, Carbon, Combustion systems
Proceedings Papers

FlameSheet™ Combustion Multi-Platpform Enhancements & Full Interval Validation for Extended Operational Flexibility, Low Emissions & High Hydrogen Capability

Fred Hernandez, Ramesh Keshava Bhattu, Bryan Kalb, Matt Yaquinto, Gregory Vogel, Hany Rizkalla
Proc. ASME. GT2023, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T08A013, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104166
https://doi.org/10.1115/GT2023-104166
View Paper titled, FlameSheet™ Combustion Multi-Platpform Enhancements & Full Interval Validation for Extended Operational Flexibility, Low Emissions & High Hydrogen Capability
Open the PDF for FlameSheet™ Combustion Multi-Platpform Enhancements & Full Interval Validation for Extended Operational Flexibility, Low Emissions & High Hydrogen Capability in another window
Topics: Combustion, Emissions, Hydrogen, Gas turbines, Combustion chambers, Ejectors, Combustion systems, Durability, Energy generation, Engines
Proceedings Papers

Numerical Investigation Into the Impact of Operating Boundary Conditions on NOx Formation in Hydrogen Micromix Combustion System

Gaurav Singh, Malika Zghal, Xiaoxiao Sun, Pierre Gauthier, Vishal Sethi
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A019, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103111
https://doi.org/10.1115/GT2023-103111
View Paper titled, Numerical Investigation Into the Impact of Operating Boundary Conditions on NOx Formation in Hydrogen Micromix Combustion System
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Topics: Boundary-value problems, Combustion systems, Emissions, Hydrogen, Nitrogen oxides
Proceedings Papers

Reducing the Energy Penalty of Retrofit Decarbonization in Combined Cycle Power Plants

Silvia Ravelli
Proc. ASME. GT2023, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A021, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103511
https://doi.org/10.1115/GT2023-103511
View Paper titled, Reducing the Energy Penalty of Retrofit Decarbonization in Combined Cycle Power Plants
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Topics: Carbon capture and storage, Carbon dioxide, Co-firing, Combined cycle power stations, Combined cycles, Combustion, Combustion systems, Emissions, Energy generation, Exhaust gas recirculation
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

The Effect of Unsteady Boundary Conditions on Simulations of Prefilming Airblast Atomisation

Jack R. J. Wetherell, Andrew Garmory
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A003, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100731
https://doi.org/10.1115/GT2023-100731
View Paper titled, The Effect of Unsteady Boundary Conditions on Simulations of Prefilming Airblast Atomisation
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Topics: Boundary-value problems, Engineering simulation, Simulation, Sprays, Drops, Flow (Dynamics), Surface mount devices, Aviation, Combustion systems, Delays
Proceedings Papers

The Effect of Methane-Ammonia and Methane-Hydrogen Blends on Ignition and Light-Around in an Annular Combustor

Yi Hao Kwah, Samuel Wiseman, James R. Dawson
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A016, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101255
https://doi.org/10.1115/GT2023-101255
View Paper titled, The Effect of Methane-Ammonia and Methane-Hydrogen Blends on Ignition and Light-Around in an Annular Combustor
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Topics: Combustion chambers, Hydrogen, Ignition, Methane, Flames, Fossil fuels, Fuels, Chemiluminescence, Dynamics (Mechanics), Natural gas
Proceedings Papers

Simulation of the Thermoacoustic Response of an Aero-Engine Gas Turbine Fuel Injector Using a Hybrid CFD-CAA Method

Hanna Reinhardt, Çetin Ozan Alanyalıoğlu, André Fischer, Claus Lahiri, Hendrik Nicolai, Christian Hasse
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A006, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-100865
https://doi.org/10.1115/GT2023-100865
View Paper titled, Simulation of the Thermoacoustic Response of an Aero-Engine Gas Turbine Fuel Injector Using a Hybrid CFD-CAA Method
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Topics: Aircraft engines, Computational fluid dynamics, Fuel injectors, Gas turbines, Simulation, Acoustics, Flames, Combustion systems, Ejectors, Fluid dynamics