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Proceedings Papers

Modelling of Turbulent Premixed CH 4 /H 2 /Air Flames Including the Influence of Stretch and Heat Losses

Halit Kutkan, Alberto Amato, Giovanni Campa, Giulio Ghirardo, Luis Tay Wo Chong, Eirik Æsøy

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A034, June 7–11, 2021

Paper No: GT2021-59063

DOI: https://doi.org/10.1115/GT2021-59063

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Topics: Combustion, Flames, Flow (Dynamics), Heat losses, Hydrogen, Methane, Modeling, Turbulence

Proceedings Papers

Toward Machine Learned Highly Reduced Kinetic Models for Methane/Air Combustion

Mark Kelly, Stephen Dooley, Gilles Bourque

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A005, June 7–11, 2021

Paper No: GT2021-58476

DOI: https://doi.org/10.1115/GT2021-58476

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Topics: Combustion, Machinery, Methane, Optimization

Proceedings Papers

Transient Thermoacoustic Responses of Methane/Hydrogen Flames in a Pressurized Annular Combustor

Byeonguk Ahn, Thomas Indlekofer, James Dawson, Nicholas Worth

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A017, June 7–11, 2021

Paper No: GT2021-58777

DOI: https://doi.org/10.1115/GT2021-58777

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Topics: Combustion chambers, Flames, Hydrogen, Methane, Transients (Dynamics), Spin (Aerodynamics), Trajectories (Physics)

Proceedings Papers

Optimization of Fuel Nozzle Diameter in a Novel Cross Flow Lean Direct Injection Burner

Kingshuk Chakraborty, S. R. Chakravarthy

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A030, June 7–11, 2021

Paper No: GT2021-59009

DOI: https://doi.org/10.1115/GT2021-59009

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Topics: Combustion, Cross-flow, Fuels, Gas turbines, Jets, Nozzles, Optimization, Swirling flow, Combustion chambers, Flames

Proceedings Papers

Impact of Hydrogen Addition on the Thermoacoustic Instability and Precessing Vortex Core Dynamics in a CH 4 /H 2 /air Technically Premixed Combustor

Anindya Datta, Saarthak Gupta, Santosh Hemchandra, Ianko Chterev, Isaac Boxx

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A018, June 7–11, 2021

Paper No: GT2021-58794

DOI: https://doi.org/10.1115/GT2021-58794

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Topics: Combustion chambers, Dynamics (Mechanics), Hydrogen, Methane, Vortices, Oscillations, Flames, Flow (Dynamics), Fuels, Nozzles

Proceedings Papers

Characterization of a Newly Designed Test Bench for Investigations of Flame-Wall-Interaction

Rahand Dalshad, Tobias Sander, Michael Pfitzner

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A043, June 7–11, 2021

Paper No: GT2021-59170

DOI: https://doi.org/10.1115/GT2021-59170

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Topics: Flames, Combustion chambers, Combustion, Heat, Atmospheric pressure, Chemiluminescence, Design, Engines, Fluorescence, Heat conduction

Proceedings Papers

Reducing Uncertainty in the Onset of Combustion Instabilities Using Dynamic Pressure Information and Bayesian Neural Networks

Michael McCartney, Ushnish Sengupta, Matthew Juniper

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A042, June 7–11, 2021

Paper No: GT2021-60283

DOI: https://doi.org/10.1115/GT2021-60283

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Topics: Artificial neural networks, Combustion, Pressure, Uncertainty, Hidden variables, Combustion chambers, Combustion systems, Emissions, Errors, Wall temperature

Proceedings Papers

Dynamical Characterization of Thermoacoustic Oscillations in a Hydrogen-Enriched Partially Premixed Swirl-Stabilized Methane/Air Combustor

Abhishek Kushwaha, Praveen Kasthuri, Samadhan A. Pawar, R. I. Sujith, Ianko Chterev, Isaac Boxx

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A024, June 7–11, 2021

Paper No: GT2021-60011

DOI: https://doi.org/10.1115/GT2021-60011

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Topics: Combustion chambers, Hydrogen, Methane, Oscillations, Sound pressure, Cycles, Heat, Flames, Acoustics, Flow (Dynamics)

Proceedings Papers

Acoustic-Convective Interference In Transfer Functions of Methane/Hydrogen and Pure Hydrogen Flames

Eirik Æsøy, José G. Aguilar, Mirko R. Bothien, Nicholas A. Worth, James R. Dawson

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A028, June 7–11, 2021

Paper No: GT2021-60058

DOI: https://doi.org/10.1115/GT2021-60058

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Topics: Acoustics, Flames, Hydrogen, Methane, Transfer functions, Flow (Dynamics), Ejectors, Screws, Excitation, Geometry

Proceedings Papers

Combustion of Hydrogen-Methane-Air-Mixtures in a Generic Triple Swirl Burner: Numerical Studies

Neha Vishnoi, Agustin Valera-Medina, Aditya Saurabh, Lipika Kabiraj

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A016, June 7–11, 2021

Paper No: GT2021-59744

DOI: https://doi.org/10.1115/GT2021-59744

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Topics: Combustion, Hydrogen, Methane, Nitrogen oxides, Emissions, Flow (Dynamics), Combustion chambers, Fuels, Flames, Simulation

Proceedings Papers

Impact of Boundary Condition and Kinetic Parameter Uncertainties on NO x Predictions in Methane-Air Stagnation Flame Experiments

Antoine Durocher, Jiayi Wang, Gilles Bourque, Jeffrey M. Bergthorson

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A002, June 7–11, 2021

Paper No: GT2021-59404

DOI: https://doi.org/10.1115/GT2021-59404

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Topics: Boundary-value problems, Flames, Methane, Nitrogen oxides, Uncertainty, Chemistry, Combustion, Engineering simulation, Modeling, Nitrogen

Proceedings Papers

A Semi-Analytical Model for Prediction of Wall Quenching Distances of Premixed Flames

Huang Xia, Liu Weijie

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A017, June 7–11, 2021

Paper No: GT2021-59809

DOI: https://doi.org/10.1115/GT2021-59809

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Topics: Flames, Methane, Quenching (Metalworking), Radiation (Physics)

Proceedings Papers

Experimental Investigation on Nonlinear Response of a Low-Swirl Flame to Acoustic Excitation with Large Amplitude

Weijie Liu, Liang Zhang, Ranran Xue, Qian Yang, Huiru Wang

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A038, June 7–11, 2021

Paper No: GT2021-60216

DOI: https://doi.org/10.1115/GT2021-60216

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Topics: Acoustics, Excitation, Flames, Heat, Combustion chambers, Emissions, Gas turbines, Limit cycles, Methane, Oscillations

Proceedings Papers

Power and Compression Analysis of Power-To-Gas Implementations in Natural Gas Pipelines With Up to 100% Hydrogen Concentration

Timothy C. Allison, John Klaerner, Stefan Cich, Rainer Kurz, Marybeth McBain

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T20A011, June 7–11, 2021

Paper No: GT2021-59398

DOI: https://doi.org/10.1115/GT2021-59398

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Topics: Compression, Energy storage, Hydrogen, Methane, Natural gas distribution, Pipelines

Proceedings Papers

Start-Up Process of 50kW-Class Gas Turbine Firing Ammonia Gas

Osamu Kurata, Norihiko Iki, Yong Fan, Takayuki Matsunuma, Takahiro Inoue, Taku Tsujimura, Hirohide Furutani, Masato Kawano, Keisuke Arai, Ekenechukwu C. Okafor, Akihiro Hayakawa, Hideaki Kobayashi

Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T19A012, June 7–11, 2021

Paper No: GT2021-59448

DOI: https://doi.org/10.1115/GT2021-59448

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Topics: Combustion gases, Firing, Gas turbines, Hydrogen, Ignition, Turbines, Combustion, Micro gas turbines, Combustion chambers, Fuels

Proceedings Papers

Spectral Analysis of an Aeronautical Lean Direct Injection Burner Through Large Eddy Simulation

M. Carreres, L. M. García-Cuevas, J. García-Tíscar, M. Belmar-Gil

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A027, September 21–25, 2020

Paper No: GT2020-14998

DOI: https://doi.org/10.1115/GT2020-14998

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Topics: Emission spectroscopy, Large eddy simulation, Spectroscopy, Swirling flow, Combustion chambers, Acoustics, Computational fluid dynamics, Flow (Dynamics), Combustion, Computer simulation

Proceedings Papers

Capturing the Effects of NO x and SO x Impurities on Oxy-Combustion Under Supercritical CO 2 Conditions for Coal-Derived Syngas and Natural Gas Mixtures

Ramees K. Rahman, Samuel Barak, K. R. V. (Raghu) Manikantachari, Erik Ninnemann, Ashvin Hosangadi, Andrea Zambon, Subith S. Vasu

Proc. ASME. GT2020, Volume 3: Ceramics; Coal, Biomass, Hydrogen, and Alternative Fuels, V003T03A004, September 21–25, 2020

Paper No: GT2020-14337

DOI: https://doi.org/10.1115/GT2020-14337

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Topics: Coal, Combustion, Natural gas, Nitrogen oxides, Supercritical carbon dioxide, Syngas, Combustion chambers, High pressure (Physics), Methane, Carbon dioxide

Proceedings Papers

A Non-Uniformity Factor to Assess Fuel/Air Mixing Quality

Lei-Yong Jiang

Proc. ASME. GT2020, Volume 3: Ceramics; Coal, Biomass, Hydrogen, and Alternative Fuels, V003T03A001, September 21–25, 2020

Paper No: GT2020-14116

DOI: https://doi.org/10.1115/GT2020-14116

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Topics: Fuels, Mixing quality, Temperature, Combustion, Combustion systems, Design, Emissions, Industrial research, Methane, Venturi tubes

Proceedings Papers

Laminar Flame Characteristics of Sequential Two-Stage Combustion of Premixed Methane/Air Flames

Berk Can Duva, Yen-Cheng Wang, Lauren Elizabeth Chance, Elisa Toulson

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A002, September 21–25, 2020

Paper No: GT2020-14114

DOI: https://doi.org/10.1115/GT2020-14114

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Topics: Combustion, Flames, Methane, Combustion chambers, Stability, Accounting, Air pollution, Carbon dioxide, Combustion systems, Flue gases

Proceedings Papers

Investigation on Mixing Characteristics of Methane Fuel in Low Emission Combustor

Enhui Liu, Xiao Liu, Hongtao Zheng, Jinghe Lu, Zhihao Zhang, Binchuan You

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A015, September 21–25, 2020

Paper No: GT2020-14342

DOI: https://doi.org/10.1115/GT2020-14342

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Topics: Combustion chambers, Emissions, Fuels, Methane, Flow (Dynamics), Gas turbines, Pollution, Bridges (Structures), Corners (Structural elements), Flow separation

2 3 4 5

NARROW

Modelling of Turbulent Premixed CH 4 /H 2 /Air Flames Including the Influence of Stretch and Heat Losses

Toward Machine Learned Highly Reduced Kinetic Models for Methane/Air Combustion

Transient Thermoacoustic Responses of Methane/Hydrogen Flames in a Pressurized Annular Combustor

Optimization of Fuel Nozzle Diameter in a Novel Cross Flow Lean Direct Injection Burner

Impact of Hydrogen Addition on the Thermoacoustic Instability and Precessing Vortex Core Dynamics in a CH 4 /H 2 /air Technically Premixed Combustor

Characterization of a Newly Designed Test Bench for Investigations of Flame-Wall-Interaction

Reducing Uncertainty in the Onset of Combustion Instabilities Using Dynamic Pressure Information and Bayesian Neural Networks

Dynamical Characterization of Thermoacoustic Oscillations in a Hydrogen-Enriched Partially Premixed Swirl-Stabilized Methane/Air Combustor

Acoustic-Convective Interference In Transfer Functions of Methane/Hydrogen and Pure Hydrogen Flames

Combustion of Hydrogen-Methane-Air-Mixtures in a Generic Triple Swirl Burner: Numerical Studies

Impact of Boundary Condition and Kinetic Parameter Uncertainties on NO x Predictions in Methane-Air Stagnation Flame Experiments

A Semi-Analytical Model for Prediction of Wall Quenching Distances of Premixed Flames

Experimental Investigation on Nonlinear Response of a Low-Swirl Flame to Acoustic Excitation with Large Amplitude

Power and Compression Analysis of Power-To-Gas Implementations in Natural Gas Pipelines With Up to 100% Hydrogen Concentration

Start-Up Process of 50kW-Class Gas Turbine Firing Ammonia Gas

Spectral Analysis of an Aeronautical Lean Direct Injection Burner Through Large Eddy Simulation

Capturing the Effects of NO x and SO x Impurities on Oxy-Combustion Under Supercritical CO 2 Conditions for Coal-Derived Syngas and Natural Gas Mixtures

A Non-Uniformity Factor to Assess Fuel/Air Mixing Quality

Laminar Flame Characteristics of Sequential Two-Stage Combustion of Premixed Methane/Air Flames

Investigation on Mixing Characteristics of Methane Fuel in Low Emission Combustor

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