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Proceedings Papers

Analytical Formulation-Based Soot Modelling in Ethylene Laminar Jet Diffusion Flames

Amit Makhija, Krishna Sesha Giri
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A023, June 7–11, 2021
Paper No: GT2021-58896
DOI: https://doi.org/10.1115/GT2021-58896
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Topics: Chemistry, Diffusion flames, Modeling, Soot
Proceedings Papers

Describing the Mechanism of Instability Suppression Using a Central Pilot Flame With Coupled Experiments and Simulations

Jihang Li, Hyunguk Kwon, Drue Seksinsky, Daniel Doleiden, Jacqueline O’Connor, Yuan Xuan, Michel Akiki, James Blust
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A040, June 7–11, 2021
Paper No: GT2021-59117
DOI: https://doi.org/10.1115/GT2021-59117
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Topics: Flames, Simulation, Combustion chambers, Oscillations, Combustion, Flow (Dynamics), Emissions, Gas turbines, Gases, Acoustics
Proceedings Papers

Lean-Blow-Out Simulation of Natural Gas Fueled, Premixed Turbulent Jet Flame Arrays With LES and FGM-Modeling

Alexander Schwagerus, Peter Habisreuther, Nikolaos Zarzalis
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A026, June 7–11, 2021
Paper No: GT2021-58938
DOI: https://doi.org/10.1115/GT2021-58938
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Topics: Flamelet generated manifold, Flames, Functionally graded materials, Modeling, Natural gas, Simulation, Turbulence, Chemistry, Design, Emissions
Proceedings Papers

Response of Autoignition-Stabilized Flames to One-Dimensional Disturbances: Intrinsic Response

Harish S. Gopalakrishnan, Andrea Gruber, Jonas Moeck
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A052, June 7–11, 2021
Paper No: GT2021-59351
DOI: https://doi.org/10.1115/GT2021-59351
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Topics: Flames, Acoustics, Combustion chambers, Fluctuations (Physics), Combustion, Oscillations, Temperature, Carbon, Chemistry, Computer simulation
Proceedings Papers

Flamelet Versus Detailed Chemistry LES for a Liquid Fueled Gas-Turbine Combustor: A Comparison of Accuracy and Computational Cost

Megan Karalus, Piyush Thakre, Graham Goldin, Dustin Brandt
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A001, June 7–11, 2021
Paper No: GT2021-59395
DOI: https://doi.org/10.1115/GT2021-59395
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Topics: Chemistry, Combustion chambers, Gas turbines, Flamelet generated manifold, Nitrogen oxides, Combustion, Soot, Aircraft engines, Emissions, Engineering simulation
Proceedings Papers

Investigation on the Effects of Field Emission Plasma on the Performance of a Micro-Combustor

Maria Grazia De Giorgi, Giacomo Cinieri, Donato Fontanarosa, Antonio Ficarella
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A041, June 7–11, 2021
Paper No: GT2021-60258
DOI: https://doi.org/10.1115/GT2021-60258
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Topics: Combustion chambers, Electron field emission, Plasmas (Ionized gases), Combustion, Electrons, Chemistry, Excitation, Modeling, Pressure, Propellants
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

Thermoacoustic Instabilities of Hydrogen-Enriched Partially Premixed Flames in a Swirl Combustor

Y. Gong, D. Fredrich, A. J. Marquis, W. P. Jones, I. Boxx
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A023, June 7–11, 2021
Paper No: GT2021-60009
DOI: https://doi.org/10.1115/GT2021-60009
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Topics: Combustion chambers, Flames, Hydrogen, Chemistry, Combustion, Oscillations, Chemical reactions, Density, Dynamics (Mechanics), Feedback
Proceedings Papers

Prediction of CO Emission Index for Aviation Gas Turbine Combustor Using Flamelet Generated Manifold Combustion Model

Saurabh Patwardhan, Pravin Nakod, Stefano Orsino, Rakesh Yadav, Fang Xu, Vishwas Verma
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A008, June 7–11, 2021
Paper No: GT2021-59538
DOI: https://doi.org/10.1115/GT2021-59538
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Topics: Aviation, Combustion, Combustion chambers, Emissions, Flamelet generated manifold, Gas turbines, Fuels, Engines, Drops, Sprays
Proceedings Papers

Analysis of the Emission Reduction Potential and Combustion Stability Limits of a Hydrogen-Fired Gas Turbine With External Exhaust Gas Recirculation

Nils Hendrik Petersen, Thomas Bexten, Christian Goßrau, Manfred Wirsum
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T06A002, June 7–11, 2021
Paper No: GT2021-58674
DOI: https://doi.org/10.1115/GT2021-58674
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Topics: Combustion, Emissions, Exhaust gas recirculation, Gas turbines, Hydrogen, Stability, Flames, Combustion chambers, Fuels, Nitrogen oxides
Proceedings Papers

NOx Emission Modelling for Lean Premixed Industrial Combustors With a Diffusion Pilot Burner

Johann Moritz Reumschüssel, Jakob G. R. von Saldern, Thomas Ludwig Kaiser, Thoralf Reichel, Jan Paul Beuth, Bernhard Ćosić, Franklin Genin, Kilian Oberleithner, Christian Oliver Paschereit
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A035, June 7–11, 2021
Paper No: GT2021-59071
DOI: https://doi.org/10.1115/GT2021-59071
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Topics: Combustion chambers, Diffusion (Physics), Emissions, Modeling, Nitrogen oxides, Flames, Fuels, Combustion, Chemistry, Combustion systems
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

CFD Modeling of Pulverized Coal Combustion Using Relax to Chemical Equilibrium Model With Turbulence-Chemistry Interaction

Piyush Thakre, Graham Goldin
Proc. ASME. GT2020, Volume 3: Ceramics; Coal, Biomass, Hydrogen, and Alternative Fuels, V003T03A003, September 21–25, 2020
Paper No: GT2020-14190
DOI: https://doi.org/10.1115/GT2020-14190
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Topics: Chemistry, Coal, Combustion, Computational fluid dynamics, Equilibrium (Physics), Modeling, Turbulence, Nitrogen oxides, Particulate matter, Eddies (Fluid dynamics)
Proceedings Papers

Comparison of Tabulated and Complex Chemistry Turbulent-Chemistry Interaction Models With High Fidelity Large Eddy Simulations on Hydrogen Flames

M. Zghal, X. Sun, P. Q. Gauthier, V. Sethi
Proc. ASME. GT2020, Volume 3: Ceramics; Coal, Biomass, Hydrogen, and Alternative Fuels, V003T03A014, September 21–25, 2020
Paper No: GT2020-16070
DOI: https://doi.org/10.1115/GT2020-16070
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Topics: Chemistry, Combustion, Flamelet generated manifold, Flames, Hydrogen, Large eddy simulation, Turbulence
Proceedings Papers

Numerical Investigation of 100% Premixed Hydrogen Combustor at Gas Turbines Conditions Using Detailed Chemistry

Sachin Menon, Thijs Bouten, Jan Withag, Sikke Klein, Arvind Gangoli Rao
Proc. ASME. GT2020, Volume 3: Ceramics; Coal, Biomass, Hydrogen, and Alternative Fuels, V003T03A016, September 21–25, 2020
Paper No: GT2020-16134
DOI: https://doi.org/10.1115/GT2020-16134
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Topics: Chemistry, Combustion chambers, Gas turbines, Hydrogen, Flames, Turbulence, Diffusion (Physics), Vortices, Combustion, Flow (Dynamics)
Proceedings Papers

Evaluation of the Uniform Conditional State Method for Turbulence-Chemistry Interaction Modelling of Swirl-Stabilized Flames

Stefanie De Graaf, Ludovic de Guillebon, Marco Konle, W. Kendal Bushe
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A018, September 21–25, 2020
Paper No: GT2020-14354
DOI: https://doi.org/10.1115/GT2020-14354
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Topics: Chemistry, Flames, Modeling, Turbulence, Ceramic matrix composites, Fuels, Aircraft engines, Combustion chambers, Emissions, Collaboration
Proceedings Papers

Modeling of Pollutant Formation in Gas Turbine Combustors Using Fast Reactor Network Model

Piyush Thakre, Ivana Veljkovic, Vincent Lister, Graham Goldin
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A042, September 21–25, 2020
Paper No: GT2020-14800
DOI: https://doi.org/10.1115/GT2020-14800
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Topics: Combustion chambers, Fast neutron reactors, Gas turbines, Modeling, Network models, Pollution, Computational fluid dynamics, Temperature, Combustion, Chemistry
Proceedings Papers

Analysis of Autoignition Chemistry in Aeroderivative Premixers at Engine Conditions

Sandeep Jella, Gilles Bourque, Pierre Gauthier, Philippe Versailles, Jeffrey Bergthorson, Ji-Woong Park, Tianfeng Lu, Snehashish Panigrahy, Henry Curran
Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A023, September 21–25, 2020
Paper No: GT2020-15697
DOI: https://doi.org/10.1115/GT2020-15697
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Topics: Chemistry, Engines, Explosives, Flames, Fuels, Risk, Ethers (Class of compounds), Ignition delay, Methane, Chemical kinetics
Proceedings Papers

A High-Fidelity Modeling Tool to Support the Design of Oxy-Combustors for Direct-Fired sCO 2 Cycles

Andrea C. Zambon, Ashvin Hosangadi, Tim Weathers, Mark Winquist, Jeff Mays, Shinjiro Miyata, Ganesan Subbaraman
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A004, September 21–25, 2020
Paper No: GT2020-14406
DOI: https://doi.org/10.1115/GT2020-14406
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Topics: Chemistry, Combustion chambers, Computational fluid dynamics, Cycles, Design, Fluids, Modeling, Nitrogen oxides, Supercritical carbon dioxide, Ejectors
Proceedings Papers

A Methodology for Steady and Unsteady Full-Engine Simulations

Luigi Romagnosi, Yingchen Li, Mohamed Mezine, Mateus Teixeira, Stephane Vilmin, Jan E. Anker, Kilian Claramunt, Yannick Baux, Charles Hirsch
Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A002, June 17–21, 2019
Paper No: GT2019-90110
DOI: https://doi.org/10.1115/GT2019-90110
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Topics: Engines, Simulation, Combustion chambers, Turbines, Compressors, Combustion, Blades, Computational fluid dynamics, Flamelet generated manifold, Reynolds-averaged Navier–Stokes equations