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Matthias Ihme
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Journal Articles

Data Assimilation and Optimal Calibration in Nonlinear Models of Flame Dynamics

Hans Yu, Thomas Jaravel, Matthias Ihme, Matthew P. Juniper, Luca Magri
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2019, 141(12): 121010.
Paper No: GTP-19-1369
DOI: https://doi.org/10.1115/1.4044378
Published Online: November 15, 2019
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Topics: Dynamics (Mechanics), Flames, Simulation, Kalman filters, Calibration, Uncertainty, Parameter estimation
Proceedings Papers

Data Assimilation and Optimal Calibration in Nonlinear Models of Flame Dynamics

Hans Yu, Thomas Jaravel, Matthias Ihme, Matthew P. Juniper, Luca Magri
Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A058, June 17–21, 2019
Paper No: GT2019-92052
DOI: https://doi.org/10.1115/GT2019-92052
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Topics: Calibration, Dynamics (Mechanics), Flames, Flow (Dynamics), Algorithms, Computer simulation, Engineering simulation, Filters, Gas turbines, Kalman filters
Journal Articles

Numerical Analysis of Heat and Mass Transfer Coupled With Gaseous Fuel Injection in Reactive Porous Media

Zhilong Cheng, Jian Yang, Zhigang Guo, Pei Fu, Matthias Ihme, Qiuwang Wang
Journal: Journal of Heat Transfer
Article Type: Research-Article
J. Heat Transfer. November 2019, 141(11): 112601.
Paper No: HT-19-1075
DOI: https://doi.org/10.1115/1.4044365
Published Online: September 16, 2019
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Topics: Fuels, Heat, Oxygen, Sintering, Melting, Combustion, Porous materials, Temperature, Iron, Methane
Journal Articles

Effects of Nozzle Helmholtz Number on Indirect Combustion Noise by Compositional Perturbations

Luca Magri, Jeffrey O'Brien, Matthias Ihme
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 031501.
Paper No: GTP-17-1238
DOI: https://doi.org/10.1115/1.4037914
Published Online: October 17, 2017
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Topics: Combustion chambers, Entropy, Noise (Sound), Nozzles, Acoustics, Transfer functions, Combustion, Flow (Dynamics)
Proceedings Papers

Species Dependency of the Compositional Indirect Noise Mechanism

Jeffrey D. O’Brien, Matthias Ihme
Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT43A002, June 26–30, 2017
Paper No: GT2017-63076
DOI: https://doi.org/10.1115/GT2017-63076
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Topics: Noise (Sound), Fuels, Combustion, Acoustics, Aviation, Engines, Flow (Dynamics), Entropy, Fluctuations (Physics), Gases
Proceedings Papers

Effects of Nozzle Helmholtz Number on Indirect Combustion Noise by Compositional Perturbations

Luca Magri, Jeffrey O’Brien, Matthias Ihme
Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT43A003, June 26–30, 2017
Paper No: GT2017-63382
DOI: https://doi.org/10.1115/GT2017-63382
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Topics: Combustion, Noise (Sound), Nozzles, Acoustics, Combustion chambers, Entropy, Aeronautics, Dipoles (Electromagnetism), Fuels, Gas turbines
Proceedings Papers

Investigation of Lean Combustion Stability, Pressure Drop, and Material Durability in Porous Media Burners

Sadaf Sobhani, Bret Haley, Dave Bartz, Jared Dunnmon, John Sullivan, Matthias Ihme
Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT17A001, June 26–30, 2017
Paper No: GT2017-63204
DOI: https://doi.org/10.1115/GT2017-63204
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Topics: Combustion, Durability, Porous materials, Pressure drop, Stability, Emissions, Engineering simulation, Flames, Flow (Dynamics), Nitrogen oxides