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Proceedings Papers

Application of Large Eddy Simulation for HA_Class Combustion System Design to Mitigate Combustion Instabilities (Frequency, and Amplitude)

Azardokht Hajiloo, Venkat Narra, Erin Krumenacker, Hasan Karim, Lee Shunn, Sanjeeb Bose, Frank Ham
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A037, June 7–11, 2021
Paper No: GT2021-60184
DOI: https://doi.org/10.1115/GT2021-60184
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Topics: Combustion, Combustion systems, Design, Large eddy simulation, Combustion chambers, Engineering simulation, Engines, Fuels, Gas turbines, Hardware
Proceedings Papers

Towards Large Eddy Simulation of Rotating Turbomachinery for Variable Speed Gas Turbine Engine Operation

Nishan Jain, Luis Bravo, Dokyun Kim, Muthuvel Murugan, Anindya Ghoshal, Frank Ham, Alison Flatau
Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT40A024, June 17–21, 2019
Paper No: GT2019-91592
DOI: https://doi.org/10.1115/GT2019-91592
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Topics: Gas turbines, Large eddy simulation, Turbomachinery, Design, Flow (Dynamics), Rotors, Engines, Simulation, Army, Combustion chambers
Proceedings Papers

Simulation of Liquid Fuel Atomization by a Complex High-Shear Swirling Injector

Frank Ham, Dokyun Kim, Sanjeeb Bose, Hung Le, Marcus Herrmann
Proc. ASME. GT2014, Volume 4B: Combustion, Fuels and Emissions, V04BT04A058, June 16–20, 2014
Paper No: GT2014-27220
DOI: https://doi.org/10.1115/GT2014-27220
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Topics: Ejectors, Fuels, Shear (Mechanics), Simulation, Swirling flow, Fuel injectors, Combustion chambers, Drops, Industrial research, Modeling
Proceedings Papers

Noise Prediction of Pressure-Mismatched Jets Using Unstructured Large Eddy Simulation

Yaser Khalighi, Frank Ham, Parviz Moin, Sanjiva K. Lele, Robert H. Schlinker
Proc. ASME. GT2011, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Wind Turbine Technology, 381-387, June 6–10, 2011
Paper No: GT2011-46548
DOI: https://doi.org/10.1115/GT2011-46548
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Topics: Jets, Large eddy simulation, Noise (Sound), Pressure, Turbulence, Computational fluid dynamics, Design, Flow (Dynamics), Geometry, Nozzles
Proceedings Papers

Unstructured Large Eddy Simulation Technology for Prediction and Control of Jet Noise

Yaser Khalighi, Frank Ham, Parviz Moin, Sanjiva K. Lele, Tim Colonius, Robert H. Schlinker, Ramons A. Reba, John Simonich
Proc. ASME. GT2010, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Education; Electric Power; Manufacturing Materials and Metallurgy, 57-70, June 14–18, 2010
Paper No: GT2010-22306
DOI: https://doi.org/10.1115/GT2010-22306
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Topics: Large eddy simulation, Noise (Sound), Nozzles, Design, Testing, Ejectors, Flow (Dynamics), Optimization, Thrust
Proceedings Papers

Integrated Computations of an Entire Jet Engine

Gorazd Medic, Donghyun You, Georgi Kalitzin, Marcus Herrmann, Frank Ham, Heinz Pitsch, Edwin van der Weide, Juan Alonso
Proc. ASME. GT2007, Volume 6: Turbo Expo 2007, Parts A and B, 1841-1847, May 14–17, 2007
Paper No: GT2007-27094
DOI: https://doi.org/10.1115/GT2007-27094
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Topics: Computation, Jet engines, Simulation, Engines, Flow (Dynamics), Combustion chambers, Compressors, Computer software, Design, Gas turbines