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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

Experimental Investigation of Dual-Swirl Spray Flame in a Fuel Staged Optical Model Combustor With Laser Diagnostics

Siheng Yang, Jianchen Wang, Zhichao Wang, Meng Han, Yuzhen Lin, Yexin Wang
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A015, June 7–11, 2021
Paper No: GT2021-58706
DOI: https://doi.org/10.1115/GT2021-58706
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Topics: Combustion chambers, Flames, Fuels, Lasers, Sprays
Proceedings Papers

Development and Integration of the Dual Fuel Combustion System for the MGT Gas Turbine Family

Bernhard Ćosić, Frank Reiß, Marc Blümer, Christian Frekers, Franklin Genin, Judith Pähr, Dominik Waßmer
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A041, June 7–11, 2021
Paper No: GT2021-59162
DOI: https://doi.org/10.1115/GT2021-59162
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Topics: Combustion chambers, Combustion systems, Fuels, Gas turbines, Gaseous fuels, Nozzles, Soot, Turbines
Proceedings Papers

A Computationally Efficient Method That Predicts Light-Around for Both Gas- and Liquid-Fueled Combustion

Ellen Meeks, Chitralkumar V. Naik, Giuliana Litrico, Samir Rida
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A016, June 7–11, 2021
Paper No: GT2021-58770
DOI: https://doi.org/10.1115/GT2021-58770
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Topics: Combustion, Gas turbines, Ignition, Engineering simulation, Fuels, Simulation, Design, Computational fluid dynamics, Fluid dynamics, Large eddy simulation
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

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

Experimental Investigation of Fuel Staging Effect on Modal Dynamics of Thermoacoustic Azimuthal Instabilities in a Multi-Nozzle Can Combustor

J. Kim, W. Gillman, T. John, S. Adhikari, D. Wu, B. Emerson, V. Acharya, T. Lieuwen, M. Isono, T. Saitoh
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A037, June 7–11, 2021
Paper No: GT2021-59098
DOI: https://doi.org/10.1115/GT2021-59098
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Topics: Combustion chambers, Dynamics (Mechanics), Fuels, Nozzles
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

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

Relative Effects of Velocity- and Mixture-Coupling in a Thermoacoustically Unstable, Partially-Premixed Flame

Ashwini Karmarker, Jacqueline O’Connor, Isaac Boxx
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A039, June 7–11, 2021
Paper No: GT2021-59113
DOI: https://doi.org/10.1115/GT2021-59113
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Topics: Flames, Flow (Dynamics), Combustion chambers, Gas turbines, Oscillations, Combustion, Dynamics (Mechanics), Fluctuations (Physics), Fluorescence, Fuels
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
Proceedings Papers

Grid Plate Flame Stabilizer for High Intensity Gas Turbine Combustion: The Influence of the Method of Fuel Injection on Mixing, Flame Development and NO x Emissions

José Ramón Quiñonez Arce, Gordon E. Andrews, Alan D. Burns, Naman Al-Dabbagh
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A032, June 7–11, 2021
Paper No: GT2021-60105
DOI: https://doi.org/10.1115/GT2021-60105
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Topics: Combustion, Computational fluid dynamics, Emissions, Flames, Fuels, Gas turbines, Nitrogen oxides
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
Paper No: GT2021-59553
DOI: https://doi.org/10.1115/GT2021-59553
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Topics: Flames, Sprays, Transfer functions, Simulation, Engineering simulation, Acoustics, Fluctuations (Physics), Heat, Microphones, Fuel injectors
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

Characterization of Dynamics of Unstable Fuel-Rich Flame

M. Weber, J. Song, J. G. Lee
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A034, June 7–11, 2021
Paper No: GT2021-60121
DOI: https://doi.org/10.1115/GT2021-60121
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Topics: Dynamics (Mechanics), Flames, Fuels, Emissions, Pressure, Combustion chambers, Combustion, Delays, Heat, Imaging
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

Combustor Development and Engine Demonstration of Micro-Mix Hydrogen Combustion Applied to M1A-17 Gas Turbine

Atsushi Horikawa, Kunio Okada, Masato Yamaguchi, Shigeki Aoki, Manfred Wirsum, Harald H.-W. Funke, Karsten Kusterer
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A014, June 7–11, 2021
Paper No: GT2021-59666
DOI: https://doi.org/10.1115/GT2021-59666
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Topics: Combustion, Combustion chambers, Emissions, Engines, Fuels, Gas turbines, Hydrogen, Industrial gases, Nitrogen oxides, Turbines
Proceedings Papers

Localized Breakup Instabilities for a Liquid Jet in Crossflow

Sheikh Salauddin, Wilmer Flores, Michelle Otero, Kareem Ahmed
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A004, June 7–11, 2021
Paper No: GT2021-59421
DOI: https://doi.org/10.1115/GT2021-59421
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Topics: Aviation, Flow (Dynamics), Fuels, Hydrodynamic stability, Momentum, Nonlinear dynamical systems, Principal component analysis, Rayleigh-Taylor instability, Resolution (Optics), Shear (Mechanics)
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)