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Proceedings Papers

Design and Validation of a Novel Test-Rig for RQL Flame Dynamics Studies

Martin March, Julian Renner, Christoph Hirsch, Thomas Sattelmayer

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A007, June 7–11, 2021

Paper No: GT2021-58602

DOI: https://doi.org/10.1115/GT2021-58602

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Topics: Design, Dynamics (Mechanics), Flames, Acoustics, Aircraft engines, Combustion, Combustion chambers, Combustion gases, Damping, Ducts

Proceedings Papers

Bayesian Machine Learning for the Prognosis of Combustion Instabilities From Noise

Ushnish Sengupta, Carl E. Rasmussen, Matthew P. Juniper

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A047, September 21–25, 2020

Paper No: GT2020-14904

DOI: https://doi.org/10.1115/GT2020-14904

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Topics: Combustion, Machine learning, Noise (Sound), Acoustics, Flames, Algorithms, Artificial neural networks, Boundary-value problems, Combustion chambers, Fingerprints

Proceedings Papers

Assimilation of Experimental Data to Create a Quantitatively-Accurate Reduced Order Thermoacoustic Model

Francesco Garita, Hans Yu, Matthew P. Juniper

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A048, September 21–25, 2020

Paper No: GT2020-14929

DOI: https://doi.org/10.1115/GT2020-14929

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Topics: Acoustics, Boundary layers, Energy dissipation, Flow (Dynamics), Fluctuations (Physics), Heat, Kalman filters, Loudspeakers, Momentum, Natural convection

Proceedings Papers

Progress on Forcing Pulsations for Acoustic, Thermoacoustic or Flow Control Purpose in a Pressurised Vessel by Means of a Siren

Fabrice Giuliani, Markus Stütz, Nina Paulitsch, Lukas Andracher

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A025, September 21–25, 2020

Paper No: GT2020-16015

DOI: https://doi.org/10.1115/GT2020-16015

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Topics: Acoustics, Flow control, Vessels, Flow (Dynamics), Combustion chambers, Combustion, Pressure, Accelerometers, Calibration, Chords (Trusses)

Proceedings Papers

Stability and Limit Cycles of a Nonlinear Damper Acting on a Linearly Unstable Thermoacoustic Mode

Claire Bourquard, Nicolas Noiray

Proc. ASME. GT2018, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A036, June 11–15, 2018

Paper No: GT2018-76838

DOI: https://doi.org/10.1115/GT2018-76838

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Topics: Dampers, Limit cycles, Stability, Acoustics, Cavities, Combustion chambers, Engines, Feedback, Computation, Delays

Proceedings Papers

Flame Describing Functions of a Confined Premixed Swirled Combustor With Upstream and Downstream Forcing

R. Gaudron, M. Gatti, C. Mirat, T. Schuller

Proc. ASME. GT2018, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A021, June 11–15, 2018

Paper No: GT2018-76381

DOI: https://doi.org/10.1115/GT2018-76381

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Topics: Combustion chambers, Flames, Signals, Wire, Microphones, Acoustics, Ejectors, Loudspeakers, Probes, Energy dissipation

Proceedings Papers

Effect of Azimuthal Velocity Fluctuation on Hollow Cone Spray

Aravind I. Babu, Satya Chakravarthy

Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A069, June 26–30, 2017

Paper No: GT2017-65112

DOI: https://doi.org/10.1115/GT2017-65112

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Topics: Sprays, Excitation, Acoustics, Fluctuations (Physics), Nozzles, Air flow, Cycles, Flow (Dynamics), Fluorescence, Lasers

Proceedings Papers

Experimental Sensitivity Analysis and the Equivalence of Pulsed Forcing and Feedback Control in Thermoacoustic Systems

Nicholas P. Jamieson, Matthew P. Juniper

Proc. ASME. GT2017, Volume 4A: Combustion, Fuels and Emissions, V04AT04A035, June 26–30, 2017

Paper No: GT2017-63441

DOI: https://doi.org/10.1115/GT2017-63441

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Topics: Feedback, Sensitivity analysis, Fluids, Loudspeakers, Sprays, Switches

Proceedings Papers

Improvement of Impaired Combustion Conditions at Some Off-Design Operation by Driving a Precisely Controlled Modulation of the Burner Air Feed

Fabrice Giuliani, Lukas Pfefferkorn, Gerhard Kraft

Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A015, June 26–30, 2017

Paper No: GT2017-64429

DOI: https://doi.org/10.1115/GT2017-64429

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Topics: Combustion, Design, Oscillations, Flow (Dynamics), Flames, Resonance, Acoustics, Cavities, Combustion chambers, Gas turbines

Proceedings Papers

An Acoustic Excitation System for the Generation of Turbomachinery Specific Sound Fields: Part II — Experimental Verification

C. Mandanna Hurfar, Christian Keller, Akif Mumcu, Joerg R. Seume

Proc. ASME. GT2016, Volume 2A: Turbomachinery, V02AT41A005, June 13–17, 2016

Paper No: GT2016-56969

DOI: https://doi.org/10.1115/GT2016-56969

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Topics: Acoustics, Excitation systems, Turbomachinery, Excitation, Design, Generators, Aircraft engines, Computer simulation, Ducts, Engines

Proceedings Papers

An Acoustic Excitation System for the Generation of Turbomachinery Specific Sound Fields: Part I — Design and Methodology

Akif Mumcu, Christian Keller, C. Mandanna Hurfar, Joerg R. Seume

Proc. ASME. GT2016, Volume 2A: Turbomachinery, V02AT41A001, June 13–17, 2016

Paper No: GT2016-56020

DOI: https://doi.org/10.1115/GT2016-56020

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Topics: Acoustics, Design, Excitation systems, Turbomachinery, Ducts, Microphone arrays, Engines, Loudspeakers, Microphones, Aircraft engines

Proceedings Papers

Premixed Swirling Flame Response to Acoustic Forcing Studied With High-Speed PIV and OH* Chemiluminescence

Alexey Denisov, Abhishek Ravi

Proc. ASME. GT2015, Volume 4B: Combustion, Fuels and Emissions, V04BT04A030, June 15–19, 2015

Paper No: GT2015-43419

DOI: https://doi.org/10.1115/GT2015-43419

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Topics: Acoustics, Chemiluminescence, Flames, Swirling flow, Vortices, Flow (Dynamics), Heat, Convection, Delays, Lasers

Proceedings Papers

Acoustic Control of the Exit Plane Thermodynamic State of a Combustor

P. J. Vermeulen, J. Odgers

Proc. ASME. GT1979, Volume 1B: Gas Turbines, V01BT02A078, March 12–15, 1979

Paper No: 79-GT-180

DOI: https://doi.org/10.1115/79-GT-180

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Topics: Acoustics, Combustion chambers, Flow (Dynamics), Temperature distribution, Design, Excitation, Gas flow, Gas turbines, Loudspeakers, Pressure drop

Proceedings Papers

Modeling Transfer Matrices of Premixed Flames and Comparison With Experimental Results

Bruno B. H. Schuermans, Wolfgang Polifke, Christian Oliver Paschereit

Proc. ASME. GT1999, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T02A024, June 7–10, 1999

Paper No: 99-GT-132

DOI: https://doi.org/10.1115/99-GT-132

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Topics: Flames, Modeling, Acoustics, Fluctuations (Physics), Heat, Combustion, Combustion chambers, Dynamics (Mechanics), Excitation, Feedback

Proceedings Papers

Measurement of Transfer Matrices and Source Terms of Premixed Flames

Christian Oliver Paschereit, Bruno Schuermans, Wolfgang Polifke, Oscar Mattson

Proc. ASME. GT1999, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T02A025, June 7–10, 1999

Paper No: 99-GT-133

DOI: https://doi.org/10.1115/99-GT-133

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Topics: Flames, Acoustics, Combustion, Gas turbines, Combustion chambers, Acoustical properties, Combustion systems, Cooling, Emissions, Excitation

Proceedings Papers

In-Duct Measurement of Gas Turbine Noise Emmisions Using a Cross Spectrum Method

M. P. Sacks, J. G. Kawall, R. Behboudi, J. Buttell

Proc. ASME. GT2000, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T03A016, May 8–11, 2000

Paper No: 2000-GT-0656

DOI: https://doi.org/10.1115/2000-GT-0656

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Topics: Ducts, Gas turbines, Noise (Sound), Turbulence, Microphones, Signals, Acoustics, Exhaust systems, Flow (Dynamics), Pressure

Proceedings Papers

On the Use of Helmholtz Resonators for Damping Acoustic Pulsations in Industrial Gas Turbines

Valter Bellucci, Christian Oliver Paschereit, Peter Flohr, Fulvio Magni

Proc. ASME. GT2001, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T02A006, June 4–7, 2001

Paper No: 2001-GT-0039

DOI: https://doi.org/10.1115/2001-GT-0039

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Topics: Acoustics, Damping, Industrial gases, Turbines, Combustion, Flames, Fluctuations (Physics), Gas turbines, Combustion chambers, Engines

Proceedings Papers

Acoustic Control of Thermoacoustic Instabilities Using Experimental Model-Based Controllers

Daniel Allgood, Daniel U. Campos-Delgado, Sumanta Acharya, Kemin Zhou

Proc. ASME. GT2001, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T02A061, June 4–7, 2001

Paper No: 2001-GT-0518

DOI: https://doi.org/10.1115/2001-GT-0518

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Topics: Acoustics, Control equipment, Combustion chambers, Actuators, Closed loop systems, Delays, Dynamics (Mechanics), Loudspeakers, Optimal control, Sprays

Proceedings Papers

High-Frequency Instabilities in Cylindrical Flame Tubes: Feedback Mechanism and Damping

Joachim Schwing, Thomas Sattelmayer

Proc. ASME. GT2013, Volume 1A: Combustion, Fuels and Emissions, V01AT04A003, June 3–7, 2013

Paper No: GT2013-94064

DOI: https://doi.org/10.1115/GT2013-94064

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Topics: Damping, Feedback, Flames, Acoustics, Flow (Dynamics), Combustion chambers, Dampers, Displacement, Excitation, Fuels

Proceedings Papers

Effect of Nanosecond Repetitively Pulsed Discharges on the Dynamics of a Swirl-Stabilized Lean Premixed Flame

D. A. Lacoste, J. P. Moeck, D. Durox, C. O. Laux, T. Schuller

Proc. ASME. GT2013, Volume 1A: Combustion, Fuels and Emissions, V01AT04A054, June 3–7, 2013

Paper No: GT2013-94769

DOI: https://doi.org/10.1115/GT2013-94769

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Topics: Dynamics (Mechanics), Flames, Plasmas (Ionized gases), Acoustics, Emissions, Oscillations, Transfer functions, Chemiluminescence, Combustion, Electricity (Physics)

NARROW

Design and Validation of a Novel Test-Rig for RQL Flame Dynamics Studies

Bayesian Machine Learning for the Prognosis of Combustion Instabilities From Noise

Assimilation of Experimental Data to Create a Quantitatively-Accurate Reduced Order Thermoacoustic Model

Progress on Forcing Pulsations for Acoustic, Thermoacoustic or Flow Control Purpose in a Pressurised Vessel by Means of a Siren

Stability and Limit Cycles of a Nonlinear Damper Acting on a Linearly Unstable Thermoacoustic Mode

Flame Describing Functions of a Confined Premixed Swirled Combustor With Upstream and Downstream Forcing

Effect of Azimuthal Velocity Fluctuation on Hollow Cone Spray

Experimental Sensitivity Analysis and the Equivalence of Pulsed Forcing and Feedback Control in Thermoacoustic Systems

Improvement of Impaired Combustion Conditions at Some Off-Design Operation by Driving a Precisely Controlled Modulation of the Burner Air Feed

An Acoustic Excitation System for the Generation of Turbomachinery Specific Sound Fields: Part II — Experimental Verification

An Acoustic Excitation System for the Generation of Turbomachinery Specific Sound Fields: Part I — Design and Methodology

Premixed Swirling Flame Response to Acoustic Forcing Studied With High-Speed PIV and OH* Chemiluminescence

Acoustic Control of the Exit Plane Thermodynamic State of a Combustor

Modeling Transfer Matrices of Premixed Flames and Comparison With Experimental Results

Measurement of Transfer Matrices and Source Terms of Premixed Flames

In-Duct Measurement of Gas Turbine Noise Emmisions Using a Cross Spectrum Method

On the Use of Helmholtz Resonators for Damping Acoustic Pulsations in Industrial Gas Turbines

Acoustic Control of Thermoacoustic Instabilities Using Experimental Model-Based Controllers

High-Frequency Instabilities in Cylindrical Flame Tubes: Feedback Mechanism and Damping

Effect of Nanosecond Repetitively Pulsed Discharges on the Dynamics of a Swirl-Stabilized Lean Premixed Flame

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