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Proceedings Papers

Interplay of Clusters of Acoustic and Intrinsic Thermoacoustic Modes in Can-Annular Combustors

Guillaume J. J. Fournier, Felicitas Schaefer, Matthias Haeringer, Camilo F. Silva, Wolfgang Polifke

Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A026, June 13–17, 2022

Paper No: GT2022-80785

DOI: https://doi.org/10.1115/GT2022-80785

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Topics: Acoustics, Combustion chambers, Cavities, Dimensionless numbers, Eigenvalues, Flames, Flow (Dynamics), Gas turbines, Network models, Switches

Journal Articles

Interplay of Clusters of Acoustic and Intrinsic Thermoacoustic Modes in Can-Annular Combustors

Guillaume J. J. Fournier, Felicitas Schaefer, Matthias Haeringer, Camilo F. Silva, Wolfgang Polifke

J. Eng. Gas Turbines Power. December 2022, 144(12): 121015.

Paper No: GTP-22-1285

DOI: https://doi.org/10.1115/1.4055381

Published Online: October 14, 2022

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Topics: Acoustics, Combustion chambers, Flames, Eigenvalues, Modeling

Journal Articles

Low-Order Modeling of Can-Annular Combustors

Guillaume J. J. Fournier, Max Meindl, Camilo F. Silva, Giulio Ghirardo, Mirko R. Bothien, Wolfgang Polifke

J. Eng. Gas Turbines Power. December 2021, 143(12): 121004.

Paper No: GTP-21-1311

DOI: https://doi.org/10.1115/1.4051954

Published Online: October 4, 2021

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Topics: Acoustics, Annulus, Combustion chambers, Electrical conductivity, Flow (Dynamics), Modeling, Reflectance, Simulation, Thermal conductivity, Waves

Journal Articles

Confidence in Flame Impulse Response Estimation From Large Eddy Simulation With Uncertain Thermal Boundary Conditions

Sagar Kulkarni, Shuai Guo, Camilo F. Silva, Wolfgang Polifke

J. Eng. Gas Turbines Power. December 2021, 143(12): 121002.

Paper No: GTP-21-1276

DOI: https://doi.org/10.1115/1.4052022

Published Online: October 4, 2021

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Topics: Boundary-value problems, Combustion chambers, Flames, Temperature, Uncertainty, Impulse (Physics), Uncertainty quantification, Large eddy simulation, Topology

Proceedings Papers

Low-Order Modeling of Can-Annular Combustors

Guillaume J. J. Fournier, Max Meindl, Camilo F. Silva, Giulio Ghirardo, Mirko R. Bothien, Wolfgang Polifke

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A027, June 7–11, 2021

Paper No: GT2021-58947

DOI: https://doi.org/10.1115/GT2021-58947

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Topics: Combustion chambers, Modeling, Acoustics, Engineering simulation, Reflectance, Simulation, Annulus, Compressors, Electrical conductivity, Experimental design

Proceedings Papers

Confidence in Flame Impulse Response Estimation From LES With Uncertain Thermal Boundary Conditions

Sagar Kulkarni, Shuai Guo, Camilo F. Silva, Wolfgang Polifke

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A002, June 7–11, 2021

Paper No: GT2021-58352

DOI: https://doi.org/10.1115/GT2021-58352

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Topics: Boundary-value problems, Flames, Impulse (Physics), Uncertainty, Combustion chambers, Temperature, Dynamic response, Stability, Combustion, Dynamics (Mechanics)

Journal Articles

Low-Order Modeling to Investigate Clusters of Intrinsic Thermoacoustic Modes in Annular Combustors

Guillaume J. J. Fournier, Matthias Haeringer, Camilo F. Silva, Wolfgang Polifke

J. Eng. Gas Turbines Power. April 2021, 143(4): 041025.

Paper No: GTP-20-1530

DOI: https://doi.org/10.1115/1.4049356

Published Online: March 10, 2021

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Topics: Acoustics, Combustion chambers, Flames, Flow (Dynamics), Junctions, Reflectance, Waves, Boundary-value problems, Modeling, Heat

Proceedings Papers

Reliable Calculation of Thermoacoustic Instability Risk Using an Imperfect Surrogate Model

Shuai Guo, Camilo F. Silva, Wolfgang Polifke

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A021, September 21–25, 2020

Paper No: GT2020-14434

DOI: https://doi.org/10.1115/GT2020-14434

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Topics: Risk, Uncertainty, Boundary-value problems, Combustion chambers, Design, Gas turbines, Modeling, Probability, Simulation

Proceedings Papers

Adjoint-Based Calculation of Parametric Thermoacoustic Maps of an Industrial Combustion Chamber

Camilo F. Silva, Laura Prieto, Maximiliano Ancharek, Pablo Marigliani, Georg A. Mensah

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A038, September 21–25, 2020

Paper No: GT2020-14699

DOI: https://doi.org/10.1115/GT2020-14699

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Topics: Combustion chambers, Eigenvalues, Flames, Delays, Energy generation, Perturbation theory, Polynomials, Resolution (Optics), Stability, Turbines

Proceedings Papers

Low-Order Modeling to Investigate Clusters of ITA Modes in Annular Combustors

Guillaume J. J. Fournier, Matthias Haeringer, Camilo F. Silva, Wolfgang Polifke

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A031, September 21–25, 2020

Paper No: GT2020-15985

DOI: https://doi.org/10.1115/GT2020-15985

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Topics: Combustion chambers, Modeling, Acoustics, Flames, Flow (Dynamics), Reflectance

Journal Articles

Reliable Calculation of Thermoacoustic Instability Risk Using an Imperfect Surrogate Model

Shuai Guo, Camilo F. Silva, Wolfgang Polifke

J. Eng. Gas Turbines Power. January 2021, 143(1): 011010.

Paper No: GTP-20-1434

DOI: https://doi.org/10.1115/1.4049314

Published Online: January 4, 2021

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Topics: Probability, Risk, Uncertainty, Modeling, Combustion chambers, Acoustics

Journal Articles

Adjoint-Based Calculation of Parametric Thermoacoustic Maps of an Industrial Combustion Chamber

Camilo F. Silva, Laura Prieto, Maximiliano Ancharek, Pablo Marigliani, Georg A. Mensah

J. Eng. Gas Turbines Power. January 2021, 143(1): 011003.

Paper No: GTP-20-1520

DOI: https://doi.org/10.1115/1.4049295

Published Online: December 23, 2020

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Topics: Combustion chambers, Flames, Perturbation theory, Eigenvalues

Journal Articles

Efficient Robust Design for Thermoacoustic Instability Analysis: A Gaussian Process Approach

Shuai Guo, Camilo F. Silva, Wolfgang Polifke

J. Eng. Gas Turbines Power. March 2020, 142(3): 031026.

Paper No: GTP-19-1386

DOI: https://doi.org/10.1115/1.4044197

Published Online: February 14, 2020

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Topics: Design, Risk, Flames, Modeling, Acoustics, Uncertainty

Journal Articles

Thermoacoustic Spectrum of a Swirled Premixed Combustor With Partially Reflecting Boundaries

Kah Joon Yong, Maximilian Meindl, Wolfgang Polifke, Camilo F. Silva

J. Eng. Gas Turbines Power. January 2020, 142(1): 011005.

Paper No: GTP-19-1515

DOI: https://doi.org/10.1115/1.4045275

Published Online: November 25, 2019

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Topics: Acoustics, Combustion chambers, Eigenvalues, Flames, Reflection, Reflectance, Rotation

Proceedings Papers

Efficient Robust Design for Thermoacoustic Instability Analysis: A Gaussian Process Approach

Shuai Guo, Camilo F. Silva, Wolfgang Polifke

Proc. ASME. GT2019, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A043, June 17–21, 2019

Paper No: GT2019-90732

DOI: https://doi.org/10.1115/GT2019-90732

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Topics: Design, Modeling, Risk, Uncertainty, Acoustics, Combustion chambers, Flames, Gas turbines, Machine learning, Risk analysis

Proceedings Papers

Thermoacoustic Spectrum of a Swirled Premixed Combustor With Partially Reflecting Boundaries

Kah Joon Yong, Max Meindl, Wolfgang Polifke, Camilo F. Silva

Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A043, June 17–21, 2019

Paper No: GT2019-91784

DOI: https://doi.org/10.1115/GT2019-91784

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Topics: Combustion chambers, Acoustics, Reflection, Stability, Boundary-value problems, Dynamics (Mechanics), Eigenvalues, Flames, Geometry, Navier-Stokes equations

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

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

Journal Articles

Thermoacoustic Modes of Quasi-One-Dimensional Combustors in the Region of Marginal Stability

Camilo F. Silva, Kah Joon Yong, Luca Magri

J. Eng. Gas Turbines Power. February 2019, 141(2): 021022.

Paper No: GTP-18-1443

DOI: https://doi.org/10.1115/1.4041118

Published Online: October 4, 2018

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Topics: Acoustics, Combustion chambers, Ducts, Eigenvalues, Flames, Stability, Resonance, Boundary-value problems, Delays

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

Thermoacoustic Modes of Quasi-1D Combustors in the Region of Marginal Stability

Camilo F. Silva, Kah Joon Yong, Luca Magri

Proc. ASME. GT2018, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A043, June 11–15, 2018

Paper No: GT2018-76921

DOI: https://doi.org/10.1115/GT2018-76921

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Topics: Combustion chambers, Stability, Flames, Resonance, Acoustics, Delays, Boundary-value problems, Dynamics (Mechanics), Geometry, Cavities

Journal citation

NARROW

Interplay of Clusters of Acoustic and Intrinsic Thermoacoustic Modes in Can-Annular Combustors

Interplay of Clusters of Acoustic and Intrinsic Thermoacoustic Modes in Can-Annular Combustors

Low-Order Modeling of Can-Annular Combustors

Confidence in Flame Impulse Response Estimation From Large Eddy Simulation With Uncertain Thermal Boundary Conditions

Low-Order Modeling of Can-Annular Combustors

Confidence in Flame Impulse Response Estimation From LES With Uncertain Thermal Boundary Conditions

Low-Order Modeling to Investigate Clusters of Intrinsic Thermoacoustic Modes in Annular Combustors

Reliable Calculation of Thermoacoustic Instability Risk Using an Imperfect Surrogate Model

Adjoint-Based Calculation of Parametric Thermoacoustic Maps of an Industrial Combustion Chamber

Low-Order Modeling to Investigate Clusters of ITA Modes in Annular Combustors

Reliable Calculation of Thermoacoustic Instability Risk Using an Imperfect Surrogate Model

Adjoint-Based Calculation of Parametric Thermoacoustic Maps of an Industrial Combustion Chamber

Efficient Robust Design for Thermoacoustic Instability Analysis: A Gaussian Process Approach

Thermoacoustic Spectrum of a Swirled Premixed Combustor With Partially Reflecting Boundaries

Efficient Robust Design for Thermoacoustic Instability Analysis: A Gaussian Process Approach

Thermoacoustic Spectrum of a Swirled Premixed Combustor With Partially Reflecting Boundaries

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

Thermoacoustic Modes of Quasi-One-Dimensional Combustors in the Region of Marginal Stability

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

Thermoacoustic Modes of Quasi-1D Combustors in the Region of Marginal Stability

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