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Proceedings Papers

Development and Atmospheric Testing of a High Hydrogen FlameSheet™ Combustor for the OP16 Gas Turbine

Thijs Bouten, Jan Withag, Lars-Uno Axelsson, Joris Koomen, Diethard Jansen, Peter Stuttaford
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A048, June 7–11, 2021
Paper No: GT2021-59236
DOI: https://doi.org/10.1115/GT2021-59236
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Topics: Combustion chambers, Gas turbines, Hydrogen, Testing, Combustion systems, Emissions, Flames, Fuels, Vortices, Carbon
Proceedings Papers

Enhancing Fuel Flexibility in Solar’s ® Titan™ 250 Dry Low Emissions Combustion System

Michael Ramotowski, Donald Cramb
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A029, June 7–11, 2021
Paper No: GT2021-58986
DOI: https://doi.org/10.1115/GT2021-58986
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Topics: Combustion systems, Emissions, Fuels, Engines, Natural gas, Combustion, Hydrogen, Testing, Carbon dioxide, Compressors
Proceedings Papers

Experimental Characterization of the Combustion in Fuel Flexible Humid Power Cycles

Simeon Dybe, Felix Güthe, Michael Bartlett, Panagiotis Stathopoulos, Christian Oliver Paschereit
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A012, June 7–11, 2021
Paper No: GT2021-58675
DOI: https://doi.org/10.1115/GT2021-58675
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Topics: Combustion, Experimental characterization, Fuels, Thermodynamic power cycles, Emissions, Hydrogen, Nitrogen oxides, Flames, Steam, Syngas
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

Influence of Acoustically Excited Airflows on a Planar Airblast Prefilmer

Thomas Christou, Björn Stelzner, Nikolaos Zarzalis
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A022, June 7–11, 2021
Paper No: GT2021-58862
DOI: https://doi.org/10.1115/GT2021-58862
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Topics: Acoustics, Air flow, Jet engines, Sprays, Combustion chambers, Emissions, Excitation, Oscillations, Drops, Flames
Proceedings Papers

Numerical Study of Thermal Performance and NOx Emission for An Ammonia-Fuelled Micro-Combustor With Ring-Shaped Ribs in Lean Combustion

Siliang Ni, Dan Zhao
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A047, June 7–11, 2021
Paper No: GT2021-59226
DOI: https://doi.org/10.1115/GT2021-59226
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Topics: Combustion, Combustion chambers, Emissions, Nitrogen oxides, Sensitivity analysis
Proceedings Papers

A Novel LES-Based Process for NO x Emission Assessment in a Premixed Swirl Stabilized Combustion System

R. Meloni, A. Andreini, P. C. Nassini
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A046, June 7–11, 2021
Paper No: GT2021-59215
DOI: https://doi.org/10.1115/GT2021-59215
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Topics: Combustion systems, Emissions, Nitrogen oxides, Flames, Combustion chambers, Fuels, Combustion, Computational fluid dynamics, Errors, Gas turbines
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

Experimental and Numerical Investigation on the Effect of Pressure On Micromix Hydrogen Combustion

Daniel Kroniger, Atsushi Horikawa, Harald H.-W. Funke, Franziska Pfaeffle, Tsuyoshi Kishimoto, Koichi Okada
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A025, June 7–11, 2021
Paper No: GT2021-58926
DOI: https://doi.org/10.1115/GT2021-58926
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Topics: Combustion, Combustion chambers, Emissions, Gas turbines, Hydrogen, Nitrogen oxides, Pressure
Proceedings Papers

CO Emission Modeling in a Heavy Duty Annular Combustor Operating With Natural Gas

R. Meloni, S. Gori, A. Andreini, P. C. Nassini
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A044, June 7–11, 2021
Paper No: GT2021-59202
DOI: https://doi.org/10.1115/GT2021-59202
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Topics: Combustion chambers, Emissions, Modeling, Natural gas, Flames, Equilibrium (Physics), Flamelet generated manifold, Combustion, Design, Flux (Metallurgy)
Proceedings Papers

A Design of Experiments Based Investigation of the Influence of Hot Cross-Flow Gas on a FLOX ® -Based Single-Nozzle Liquid Burner

Saeed Izadi, Jan Zanger, Oliver Kislat, Benedict Enderle, Felix Grimm, Peter Kutne, Manfred Aigner, Cedric Kraus
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A031, June 7–11, 2021
Paper No: GT2021-59029
DOI: https://doi.org/10.1115/GT2021-59029
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Topics: Chemiluminescence, Combustion, Cross-flow, Emissions, Experimental design, Fuels, Micro gas turbines, Nozzles
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

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

Impact of a Centrebody on the Unsteady Flow Dynamics of A Swirl Nozzle: Intermittency of PVC Oscillations

Saarthak Gupta, Santosh Hemchandra, Masayasu Shimura, Santosh Shanbhogue, Ahmed Ghoniem
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A003, June 7–11, 2021
Paper No: GT2021-58358
DOI: https://doi.org/10.1115/GT2021-58358
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Topics: Dynamics (Mechanics), Nozzles, Oscillations, Unsteady flow, Flow (Dynamics), Vortices, Bubbles, Combustion chambers, Turbulence, Emissions
Proceedings Papers

Center Body Burner for Sequential Combustion: Superior Performance at Lower Emissions

A. Ciani, J. P. Wood, M. Maurer, B. Bunkute, D. Pennell, S. Riazantsev, G. Früchtel
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A036, June 7–11, 2021
Paper No: GT2021-59074
DOI: https://doi.org/10.1115/GT2021-59074
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Topics: Combustion, Emissions, Fuels, Nitrogen oxides, Stress
Proceedings Papers

LES Based CFD Investigation of the Ignition Process in Lean Spray Burner

A. Andreini, M. Amerighi, L. Palanti, B. Facchini
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A053, June 7–11, 2021
Paper No: GT2021-59380
DOI: https://doi.org/10.1115/GT2021-59380
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Topics: Computational fluid dynamics, Ignition, Sprays, Flames, Simulation, Combustion chambers, Combustion, Design, Emissions, Engines
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

Flow Fields, Emission and Stabilization in Premixed Centrally-Staged Swirl Flames With Different Air Split Ratios

Tong Su, Yuzhen Lin, Chi Zhang, Xiao Han
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A033, June 7–11, 2021
Paper No: GT2021-59061
DOI: https://doi.org/10.1115/GT2021-59061
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Topics: Emissions, Flames, Flow (Dynamics), Stability
Proceedings Papers

Scale Resolving CFD Investigations of Aerothermal Field and Emissions of a Lean Burn Aeroengine Combustor

S. Paccati, L. Mazzei, A. Andreini, S. Patil, S. Shrivastava, D. Bessette, C. Arguinzoni, R. Yadav
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A054, June 7–11, 2021
Paper No: GT2021-59387
DOI: https://doi.org/10.1115/GT2021-59387
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Topics: Combustion chambers, Computational fluid dynamics, Emissions, Reynolds-averaged Navier–Stokes equations, Flames, Nitrogen oxides, Simulation, Aircraft engines, Boundary layers, Chemically reactive flow
Proceedings Papers

Thermoacoustic Stability Analysis of a Full-Annular Lean Combustor for Heavy-Duty Applications

Daniele Pampaloni, Antonio Andreini, Alessandro Marini, Giovanni Riccio, Gianni Ceccherini
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A049, June 7–11, 2021
Paper No: GT2021-59267
DOI: https://doi.org/10.1115/GT2021-59267
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Topics: Combustion chambers, Stability, Flames, Dynamics (Mechanics), Engineering simulation, Fuels, Gas turbines, Simulation, Boundary-value problems, Combustion systems