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Proceedings Papers

Fuel Property Impact on Lean Blow Out for Sustainable Aviation Fuels in Gas Turbine Combustors

Debolina Dasgupta, Sibendu Som
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A073, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126789
https://doi.org/10.1115/GT2024-126789
View Paper titled, Fuel Property Impact on Lean Blow Out for Sustainable Aviation Fuels in Gas Turbine Combustors
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Topics: Combustion, Combustion chambers, Fuels, Gas turbines, Sustainable aviation fuels
Proceedings Papers

Large Eddy Simulation of Turbulent Reacting Flow in a Pressurized Annular Combustor

Manu Kamin, Nicholas Plewacki, Rahul Koneru, Luis Bravo, Prashant Khare, Russell Powers, Kenji Miki, Frank Ham, Masayoshi Senga
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A072, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126766
https://doi.org/10.1115/GT2024-126766
View Paper titled, Large Eddy Simulation of Turbulent Reacting Flow in a Pressurized Annular Combustor
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Topics: Combustion, Combustion chambers, Flow (Dynamics), Large eddy simulation, Sprays, Turbulence
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

Micro-Mixing Combustion: Experimental Assessment of the Impact of Fuel Preheating on Combustion Stability

X. Bellavance, A. Landry-Blais, J.-S. Plante, M. Picard
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A052, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125090
https://doi.org/10.1115/GT2024-125090
View Paper titled, Micro-Mixing Combustion: Experimental Assessment of the Impact of Fuel Preheating on Combustion Stability
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Topics: Combustion, Emissions, Fuels, Nitrogen oxides, Stability
Proceedings Papers

Generative Design of a Gas Turbine Combustor Using Invertible Neural Networks

Patrick Krüger, Hanno Gottschalk, Bastian Werdelmann, Werner Krebs
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A035, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123963
https://doi.org/10.1115/GT2024-123963
View Paper titled, Generative Design of a Gas Turbine Combustor Using Invertible Neural Networks
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Topics: Artificial neural networks, Combustion chambers, Design, Gas turbines, Generative design
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

Smoke Point Is Adequate for Engineering Soot Prediction: A Demonstration

Arvind Krishnasamy Bharathi, Varunkumar S.
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A010, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122187
https://doi.org/10.1115/GT2024-122187
View Paper titled, Smoke Point Is Adequate for Engineering Soot Prediction: A Demonstration
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Topics: Aircraft, Combustion chambers, Smoke, Soot
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

On the Optimum Distribution of Multiple Helmholtz Resonators for Annular Combustors

Hongwei Chen, Liming Yin, Xiaopei Liu, Mingmin Chen, Dong Yang
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A077, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127023
https://doi.org/10.1115/GT2024-127023
View Paper titled, On the Optimum Distribution of Multiple Helmholtz Resonators for Annular Combustors
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Topics: Combustion chambers
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

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

Reduction of the Emission Footprint of Gas Turbines in Future Energy System Scenarios Through Optimized Hydrogen Admixture Strategies

Christian Goßrau, Nils Hendrik Petersen, Manfred Wirsum
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A056, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125595
https://doi.org/10.1115/GT2024-125595
View Paper titled, Reduction of the Emission Footprint of Gas Turbines in Future Energy System Scenarios Through Optimized Hydrogen Admixture Strategies
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Topics: Emissions, Gas turbines, Hydrogen
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
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Topics: Chemiluminescence, Combustion, Flames, Swirling flow, Vortices
Proceedings Papers

Thickened Flame Model Extension for Dual Gas GT Combustion: Validation Against Single Cup Atmospheric Test

Roberto Meloni, Giulia Babazzi, Nicola Giannini, Simone Castellani, Pier Carlo Nassini, Alessio Picchi, Sofia Galeotti, Riccardo Becchi, Antonio Andreini
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A011, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122234
https://doi.org/10.1115/GT2024-122234
View Paper titled, Thickened Flame Model Extension for Dual Gas GT Combustion: Validation Against Single Cup Atmospheric Test
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Topics: Combustion, Flames
Proceedings Papers

Turbulent Burning Velocity of High Hydrogen Flames

Hari Priya Rajagopalan, Renee Cole, David Wu, Benjamin Emerson, Timothy Lieuwen
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A004, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121349
https://doi.org/10.1115/GT2024-121349
View Paper titled, Turbulent Burning Velocity of High Hydrogen Flames
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Topics: Combustion, Flames, Hydrogen, Methane, Turbulence
Proceedings Papers

Matching Turbulence to a Target Profile in a Flexible Combustor Simulator Design

Greg Colyer, Haidong Li, Saturnin Richard Adoua, Paul Beard, Luca di Mare
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A059, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125726
https://doi.org/10.1115/GT2024-125726
View Paper titled, Matching Turbulence to a Target Profile in a Flexible Combustor Simulator Design
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Topics: Combustion chambers, Computational fluid dynamics, Design, Turbulence
Proceedings Papers

Adjoint Based Shape Optimization for Thermoacoustic Stability of Combustors Using Free Form Deformation

Ekrem Ekici, Matthew P. Juniper
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A058, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-125711
https://doi.org/10.1115/GT2024-125711
View Paper titled, Adjoint Based Shape Optimization for Thermoacoustic Stability of Combustors Using Free Form Deformation
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Topics: Combustion chambers, Deformation, Finite element methods, Shape optimization, Stability