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Proceedings Papers

From Pressure Time Series Data to Flame Transfer Functions: A Framework for Perfectly-Premixed Swirling Flames

Abdulla Ghani, Alp Albayrak
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A058, June 13–17, 2022
Paper No: GT2022-84357
DOI: https://doi.org/10.1115/GT2022-84357
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Topics: Flames, Pressure, Swirling flow, Time series, Transfer functions, Optimization, Combustion, Turbulence, Acoustics, Combustion chambers
Journal Articles

From Pressure Time Series Data to Flame Transfer Functions: A Framework for Perfectly Premixed Swirling Flames

Abdulla Ghani, Alp Albayrak
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2023, 145(1): 011005.
Paper No: GTP-22-1387
DOI: https://doi.org/10.1115/1.4055724
Published Online: October 19, 2022
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Topics: Flames, Optimization, Pressure, Transfer functions, Swirling flow, Time series, Acoustics, Delays, Network models, Combustion chambers
Proceedings Papers

Data-Driven Identification of Nonlinear Flame Models

Abdulla Ghani, Isaac Boxx, Carrie Noren
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A054, September 21–25, 2020
Paper No: GT2020-15001
DOI: https://doi.org/10.1115/GT2020-15001
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Topics: Flames, Acoustics, Combustion, Limit cycles, Network models, Pressure, Computer software, Delays, Dynamics (Mechanics), Fluctuations (Physics)
Journal Articles

Data-Driven Identification of Nonlinear Flame Models

Abdulla Ghani, Isaac Boxx, Carrie Noren
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2020, 142(12): 121015.
Paper No: GTP-20-1436
DOI: https://doi.org/10.1115/1.4049071
Published Online: December 2, 2020
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Topics: Acoustics, Flames, Network models, Pressure, Optimization
Journal Articles

Quantification and Propagation of Uncertainties in Identification of Flame Impulse Response for Thermoacoustic Stability Analysis

Shuai Guo, Camilo F. Silva, Abdulla Ghani, Wolfgang Polifke
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2019, 141(2): 021032.
Paper No: GTP-18-1585
DOI: https://doi.org/10.1115/1.4041652
Published Online: October 23, 2018
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Topics: Acoustics, Computational fluid dynamics, Flames, Impulse (Physics), Simulation, Stability, Uncertainty, Uncertainty quantification, Time series, Combustion chambers
Proceedings Papers

Quantification and Propagation of Uncertainties in Identification of Flame Impulse Response for Thermoacoustic Stability Analysis

Shuai Guo, Camilo F. Silva, Abdulla Ghani, Wolfgang Polifke
Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A051, June 11–15, 2018
Paper No: GT2018-75644
DOI: https://doi.org/10.1115/GT2018-75644
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Topics: Flames, Impulse (Physics), Stability, Uncertainty, Uncertainty quantification, Computational fluid dynamics, Simulation, Time series, Acoustics, Approximation
Proceedings Papers

Acoustic Analysis of a Liquid Fuel Swirl Combustor Using Dynamic Mode Decomposition

Abdulla Ghani, Laurent Gicquel, Thierry Poinsot
Proc. ASME. GT2015, Volume 4A: Combustion, Fuels and Emissions, V04AT04A062, June 15–19, 2015
Paper No: GT2015-42769
DOI: https://doi.org/10.1115/GT2015-42769
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Topics: Acoustics, Combustion chambers, Fuels, Flow (Dynamics), Flames, Boundary-value problems, Combustion, Cycles, Delays, Large eddy simulation