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Proceedings Papers

Effect of Hydrogen Enrichment on Transfer Matrices of Fully and Technically Premixed Swirled Flames

Audrey Blondé, Bruno Schuermans, Khushboo Pandey, Nicolas Noiray
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A032, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101500
https://doi.org/10.1115/GT2023-101500
View Paper titled, Effect of Hydrogen Enrichment on Transfer Matrices of Fully and Technically Premixed Swirled Flames
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Topics: Flames, Hydrogen, Transfer functions
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
Proceedings Papers

Comparison of the Flame Dynamics of a Liquid Fueled Swirl Stabilized Combustor for Different Degrees of Fuel-Air Premixing

Jan Kaufmann, Manuel Vogel, Thomas Sattelmayer
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A063, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102448
https://doi.org/10.1115/GT2023-102448
View Paper titled, Comparison of the Flame Dynamics of a Liquid Fueled Swirl Stabilized Combustor for Different Degrees of Fuel-Air Premixing
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Topics: Combustion, Combustion chambers, Dynamics (Mechanics), Flames, Fuels, Transfer functions
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

Modeling Flame Transfer Functions of an Industrial Premixed Burner

Tony John, Nicholas Magina, Fei Han, Jan Kaufmann, Manuel Vogel, Thomas Sattelmayer
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A035, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103246
https://doi.org/10.1115/GT2023-103246
View Paper titled, Modeling Flame Transfer Functions of an Industrial Premixed Burner
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Topics: Flames, Heat, Modeling, Transfer functions
Proceedings Papers

Flame Transfer Function and Emissions of a Piloted Single Jet Burner: Influence of Hydrogen Content

Philipp Maximilian zur Nedden, Mattias Ettore Giulio Eck, Finn Lückoff, Lukasz Panek, Alessandro Orchini, Christian Oliver Paschereit
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A017, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103032
https://doi.org/10.1115/GT2023-103032
View Paper titled, Flame Transfer Function and Emissions of a Piloted Single Jet Burner: Influence of Hydrogen Content
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Topics: Emissions, Flames, Hydrogen, Transfer functions, Nitrogen oxides, Combustion, Ejectors, Acoustics, Chemiluminescence, Combustion chambers
Proceedings Papers

Application of Closed-Loop Output Error System Identification to an SOFC Gas Turbine Hybrid Using a Cyber-Physical Approach

Mychal Amoafo, Nana Zhou, Harry Bonilla-Alvarado, David Tucker
Proc. ASME. GT2023, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A030, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104190
https://doi.org/10.1115/GT2023-104190
View Paper titled, Application of Closed-Loop Output Error System Identification to an SOFC Gas Turbine Hybrid Using a Cyber-Physical Approach
Open the PDF for Application of Closed-Loop Output Error System Identification to an SOFC Gas Turbine Hybrid Using a Cyber-Physical Approach in another window
Topics: Adaptive control, Cycles, Errors, Gas turbines, Solid oxide fuel cells, System identification, Transfer functions
Proceedings Papers

Acoustic and Optical Flame Transfer Function Measurements in a High-Pressure Lean-Burn Aero-Engine Combustor Fueled With Jet A

Victor Salazar, Krisna Venkatesan, Fei Han, Samuel Wonfor, Mitchell Passarelli, Andy Zheng, Adam Steinberg
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A032, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103222
https://doi.org/10.1115/GT2023-103222
View Paper titled, Acoustic and Optical Flame Transfer Function Measurements in a High-Pressure Lean-Burn Aero-Engine Combustor Fueled With Jet A
Open the PDF for Acoustic and Optical Flame Transfer Function Measurements in a High-Pressure Lean-Burn Aero-Engine Combustor Fueled With Jet A in another window
Topics: Acoustics, Aircraft engines, Combustion chambers, Flames, High pressure (Physics), Imaging, Microphones, Transfer functions
Proceedings Papers

Evaluation of the Feasibility of Prediction of Thermoacoustic Instability Using a Wave-Based Reduced Order Network Model for a Micromixer Combustor

Riley Hunter, Jinkwan Song, Jong Guen Lee
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A069, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104098
https://doi.org/10.1115/GT2023-104098
View Paper titled, Evaluation of the Feasibility of Prediction of Thermoacoustic Instability Using a Wave-Based Reduced Order Network Model for a Micromixer Combustor
Open the PDF for Evaluation of the Feasibility of Prediction of Thermoacoustic Instability Using a Wave-Based Reduced Order Network Model for a Micromixer Combustor in another window
Topics: Combustion chambers, Flames, Network models, Transfer functions, Waves
Proceedings Papers

Dynamic Response of Stratified Flames to Acoustic Excitation in a Multi-Swirler Model Combustor

Weijie Liu, Ming Jin, Bing Ge, Ranran Xue, He Su, Shusheng Zang
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A035, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82871
https://doi.org/10.1115/GT2022-82871
View Paper titled, Dynamic Response of Stratified Flames to Acoustic Excitation in a Multi-Swirler Model Combustor
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Topics: Acoustics, Combustion chambers, Dynamic response, Excitation, Flames, Flow (Dynamics), Principal component analysis, Swirling flow, Transfer functions
Proceedings Papers

The Effect of Rectangular Confinement Aspect Ratio on the Flame Transfer Function of a Turbulent Swirling Flame

Aksel Ånestad, Byeonguk Ahn, Håkon T. Nygård, Nicholas A. Worth
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A041, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83014
https://doi.org/10.1115/GT2022-83014
View Paper titled, The Effect of Rectangular Confinement Aspect Ratio on the Flame Transfer Function of a Turbulent Swirling Flame
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Topics: Flames, Swirling flow, Transfer functions, Turbulence, Dynamics (Mechanics), Flow (Dynamics), Heat, Oscillations, Shapes
Proceedings Papers

Acoustic Flame Transfer Function Measurements in a Liquid Fueled High Pressure Aero-Engine Combustor

Krishna Venkatesan, Arin Cross, Fei Han
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A049, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81769
https://doi.org/10.1115/GT2022-81769
View Paper titled, Acoustic Flame Transfer Function Measurements in a Liquid Fueled High Pressure Aero-Engine Combustor
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Topics: Acoustics, Aircraft engines, Combustion chambers, Flames, High pressure (Physics), Microphones, Transfer functions
Proceedings Papers

An Analytical-Empirical Approach to Model Liquid Fuel Combustion Dynamics

Nicholas Magina, Fei Han, Janith Samarasinghe, Krishna Venkatesan
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A047, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81745
https://doi.org/10.1115/GT2022-81745
View Paper titled, An Analytical-Empirical Approach to Model Liquid Fuel Combustion Dynamics
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Topics: Acoustics, Combustion, Combustion chambers, Dynamics (Mechanics), Flames, Fuels, Transfer functions
Proceedings Papers

Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation - Detailed Numerical Investigation

Fernando Biagioli, Holger Luebcke, Ammar Lamraoui, Khawar J. Syed, André Theuer
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A025, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82592
https://doi.org/10.1115/GT2022-82592
View Paper titled, Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation - Detailed Numerical Investigation
Open the PDF for Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation - Detailed Numerical Investigation in another window
Topics: Combustion, Combustion chambers, Emissions, Flames, Gas turbines, Temperature, Fuels, Mach number, Flow (Dynamics), Pressure drop
Proceedings Papers

Flame Transfer Functions for Turbulent, Premixed, Ammonia-Hydrogen-Nitrogen-Air Flames

Samuel Wiseman, Andrea Gruber, James R. Dawson
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A049, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83298
https://doi.org/10.1115/GT2022-83298
View Paper titled, Flame Transfer Functions for Turbulent, Premixed, Ammonia-Hydrogen-Nitrogen-Air Flames
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Topics: Flames, Hydrogen, Nitrogen, Transfer functions, Turbulence, Methane, Gas turbines, Fuels, Chemiluminescence, Collapse
Proceedings Papers

A Novel Decomposition Approach Preventing Spurious Entropy Generation in Hybrid Thermoacoustic Stability Computations

Gerrit Heilmann, Tong Liu, Pedro Romero Vega, Thomas Sattelmayer
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A029, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82637
https://doi.org/10.1115/GT2022-82637
View Paper titled, A Novel Decomposition Approach Preventing Spurious Entropy Generation in Hybrid Thermoacoustic Stability Computations
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Topics: Computation, Entropy, Stability, Flames, Acoustics, Frequency response, Combustion chambers, Flow (Dynamics), Fluctuations (Physics), Heat
Proceedings Papers

From Pressure Time Series Data to Flame Transfer Functions: A Framework for Perfectly-Premixed Swirling Flames

Abdulla Ghani, Alp Albayrak
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A058, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-84357
https://doi.org/10.1115/GT2022-84357
View Paper titled, From Pressure Time Series Data to Flame Transfer Functions: A Framework for Perfectly-Premixed Swirling Flames
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Topics: Flames, Pressure, Swirling flow, Time series, Transfer functions, Optimization, Combustion, Turbulence, Acoustics, Combustion chambers
Proceedings Papers

An Approach to Measure Total-Head in Wakes and Near End Walls at High Fogging Conditions

Janneck Harbeck, Silvio Geist, Markus Schatz
Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T20A008, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59190
https://doi.org/10.1115/GT2021-59190
View Paper titled, An Approach to Measure Total-Head in Wakes and Near End Walls at High Fogging Conditions
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Topics: Wakes, Flow (Dynamics), Drops, Pressure, Probes, Cascades (Fluid dynamics), Underground injection, Water, Blades, Compressors
Proceedings Papers

Comparison of Model Order Reduction Methods in Thermoacoustic Stability Analysis

Naman Purwar, Maximilian Meindl, Wolfgang Polifke
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A021, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59972
https://doi.org/10.1115/GT2021-59972
View Paper titled, Comparison of Model Order Reduction Methods in Thermoacoustic Stability Analysis
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Topics: Stability, Acoustics, Flames, Cavities, Transfer functions, Algorithms, Computation, Optimization, Wave propagation
Proceedings Papers

The Effects of Forcing Direction on the Flame Transfer Function of a Lean-Burn Spray Flame

Nicholas C. W. Treleaven, André Fischer, Claus Lahiri, Max Staufer, Andrew Garmory, Gary J. Page
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A010, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59553
https://doi.org/10.1115/GT2021-59553
View Paper titled, The Effects of Forcing Direction on the Flame Transfer Function of a Lean-Burn Spray Flame
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Topics: Flames, Sprays, Transfer functions, Simulation, Engineering simulation, Acoustics, Fluctuations (Physics), Heat, Microphones, Fuel injectors