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Journal Articles

Nonlinear Dynamics of Turbine Generator Shaft Trains: Evaluation of Bifurcation Sets Applying Numerical Continuation

Ioannis Gavalas, Athanasios Chasalevris

J. Eng. Gas Turbines Power. January 2023, 145(1): 011003.

Paper No: GTP-22-1375

DOI: https://doi.org/10.1115/1.4055533

Published Online: October 19, 2022

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Topics: Bearings, Bifurcation, Rotors, Trains, Design, Turbogenerators, Limit cycles, Stability

Journal Articles

Experimental Investigation of Interactions Between Two Closely Spaced Azimuthal Modes in a Multinozzle Can Combustor

Jeongwon Kim, Tony John, Subodh Adhikari, David Wu, Benjamin Emerson, Vishal Acharya, Mitsunori Isono, Toshihiko Saito, Timothy Lieuwen

J. Eng. Gas Turbines Power. October 2022, 144(10): 101021.

Paper No: GTP-22-1279

DOI: https://doi.org/10.1115/1.4055362

Published Online: September 20, 2022

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Topics: Combustion chambers, Dynamics (Mechanics), Oscillations, Pressure, Signals, Spectra (Spectroscopy), Spin (Aerodynamics), Standing waves, Time series, Waves

Journal Articles

Prediction of Thermoacoustic Instability and Fluid–Structure Interactions for Gas Turbine Combustor

Yu Xia, Patrick Sharkey, Ishan Verma, Alok Khaware, Davor Cokljat

J. Eng. Gas Turbines Power. September 2022, 144(9): 091005.

Paper No: GTP-22-1237

DOI: https://doi.org/10.1115/1.4055015

Published Online: July 28, 2022

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Topics: Displacement, Fluid structure interaction, Pressure, Oscillations, Limit cycles, Combustion chambers, Deformation, Flow (Dynamics), Flames, Fluids

Journal Articles

Amplitude-Dependent Damping and Driving Rates of High-Frequency Thermoacoustic Oscillations in a Lab-Scale Lean-Premixed Gas Turbine Combustor

Thomas Hofmeister, Thomas Sattelmayer

J. Eng. Gas Turbines Power. December 2021, 143(12): 121018.

Paper No: GTP-21-1307

DOI: https://doi.org/10.1115/1.4051990

Published Online: October 12, 2021

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Topics: Acoustics, Combustion chambers, Computational fluid dynamics, Damping, Energy dissipation, Flames, Flow (Dynamics), Oscillations, Pressure, Simulation

Journal Articles

Predicting the Amplitude of Thermoacoustic Instability Using Universal Scaling Behavior

Induja Pavithran, Vishnu R. Unni, Abhishek Saha, Alan J. Varghese, R. I. Sujith, Norbert Marwan, Jürgen Kurths

J. Eng. Gas Turbines Power. December 2021, 143(12): 121005.

Paper No: GTP-21-1336

DOI: https://doi.org/10.1115/1.4052059

Published Online: October 4, 2021

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Topics: Combustion chambers, Oscillations, Time series, Pressure, Turbulence, Limit cycles, Fluctuations (Physics), Signals

Journal Articles

Nonlinear Vibration Analysis of a Flexible Rotor Supported by a Flexure Pivot Tilting Pad Journal Bearing in Comparison to a Fixed Profile Journal Bearing With Experimental Verification

Nuntaphong Koondilogpiboon, Tsuyoshi Inoue

J. Eng. Gas Turbines Power. September 2021, 143(9): 091007.

Paper No: GTP-20-1468

DOI: https://doi.org/10.1115/1.4050367

Published Online: May 3, 2021

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Topics: Bearings, Bifurcation, Journal bearings, Rotors, Limit cycles, Bending (Stress), Equilibrium (Physics)

Journal Articles

Protection and Identification of Thermoacoustic Azimuthal Modes

G. Ghirardo, F. Gant, F. Boudy, M. R. Bothien

J. Eng. Gas Turbines Power. April 2021, 143(4): 041021.

Paper No: GTP-20-1736

DOI: https://doi.org/10.1115/1.4049909

Published Online: February 26, 2021

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Topics: Acoustics, Combustion chambers, Engines, Flames, Noise (Sound), Phase space, Sound pressure, Time series, Annulus, Dynamics (Mechanics)

Journal Articles

Analysis of Friction-Saturated Flutter Vibrations With a Fully Coupled Frequency Domain Method

Christian Berthold, Johann Gross, Christian Frey, Malte Krack

J. Eng. Gas Turbines Power. November 2020, 142(11): 111007.

Paper No: GTP-20-1508

DOI: https://doi.org/10.1115/1.4048650

Published Online: October 20, 2020

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Topics: Aerodynamics, Damping, Deflection, Deformation, Flow (Dynamics), Fluid-dynamic forces, Flutter (Aerodynamics), Friction, Limit cycles, Shapes

Journal Articles

Comparison of Machine Learning Algorithms in the Interpolation and Extrapolation of Flame Describing Functions

Michael McCartney, Matthias Haeringer, Wolfgang Polifke

J. Eng. Gas Turbines Power. June 2020, 142(6): 061009.

Paper No: GTP-19-1608

DOI: https://doi.org/10.1115/1.4045516

Published Online: May 29, 2020

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Topics: Algorithms, Errors, Interpolation, Machine learning, Flames, Splines, Limit cycles

Journal Articles

Time-Domain Bloch Boundary Conditions for Efficient Simulation of Thermoacoustic Limit Cycles in (Can-)Annular Combustors

Matthias Haeringer, Wolfgang Polifke

J. Eng. Gas Turbines Power. December 2019, 141(12): 121005.

Paper No: GTP-19-1512

DOI: https://doi.org/10.1115/1.4044869

Published Online: November 8, 2019

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Topics: Acoustics, Boundary-value problems, Combustion chambers, Computational fluid dynamics, Flames, Limit cycles, Simulation, Waves, Pressure

Journal Articles

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

Claire Bourquard, Nicolas Noiray

J. Eng. Gas Turbines Power. May 2019, 141(5): 051012.

Paper No: GTP-18-1687

DOI: https://doi.org/10.1115/1.4042080

Published Online: December 17, 2018

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Topics: Cavities, Dampers, Limit cycles, Pressure, Acoustics

Journal Articles

Synchronization of Thermoacoustic Modes in Sequential Combustors

Giacomo Bonciolini, Nicolas Noiray

J. Eng. Gas Turbines Power. March 2019, 141(3): 031010.

Paper No: GTP-18-1477

DOI: https://doi.org/10.1115/1.4041027

Published Online: October 4, 2018

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Topics: Acoustics, Combustion chambers, Dynamics (Mechanics), Flames, Heat, Oscillations, Synchronization, Signals, Sound pressure, Bifurcation

Journal Articles

Effects of Nonlinear Modal Interactions on the Thermoacoustic Stability of Annular Combustors

Alessandro Orchini, Georg A. Mensah, Jonas P. Moeck

J. Eng. Gas Turbines Power. February 2019, 141(2): 021002.

Paper No: GTP-18-1356

DOI: https://doi.org/10.1115/1.4040768

Published Online: September 19, 2018

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Topics: Acoustics, Combustion chambers, Limit cycles, Spin (Aerodynamics), Spinning (Textile), Stability, Flames, Heat, Synchronization, Oscillations

Journal Articles

Strongly Coupled Fluid–Structure Interaction in a Three-Dimensional Model Combustor During Limit Cycle Oscillations

Mina Shahi, Jim B. W. Kok, J. C. Roman Casado, Artur K. Pozarlik

J. Eng. Gas Turbines Power. June 2018, 140(6): 061505.

Paper No: GTP-17-1050

DOI: https://doi.org/10.1115/1.4038234

Published Online: January 30, 2018

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Topics: Acoustics, Combustion, Combustion chambers, Computational fluid dynamics, Flow (Dynamics), Fluid structure interaction, Fluids, Limit cycles, Oscillations, Pressure

Journal Articles

A Weakly Nonlinear Approach Based on a Distributed Flame Describing Function to Study the Combustion Dynamics of a Full-Scale Lean-Premixed Swirled Burner

Davide Laera, Sergio M. Camporeale

J. Eng. Gas Turbines Power. September 2017, 139(9): 091501.

Paper No: GTP-16-1354

DOI: https://doi.org/10.1115/1.4036010

Published Online: April 11, 2017

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Topics: Combustion, Combustion chambers, Flames, Pressure, Stability, Limit cycles, Fluctuations (Physics), Signals, Pressure transducers

Journal Articles

Low-Order Modeling of Nonlinear High-Frequency Transversal Thermoacoustic Oscillations in Gas Turbine Combustors

Tobias Hummel, Klaus Hammer, Pedro Romero, Bruno Schuermans, Thomas Sattelmayer

J. Eng. Gas Turbines Power. July 2017, 139(7): 071503.

Paper No: GTP-16-1322

DOI: https://doi.org/10.1115/1.4035529

Published Online: February 23, 2017

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Topics: Acoustics, Combustion chambers, Dynamics (Mechanics), Flames, Gas turbines, Modeling, Oscillations, Pressure, Simulation, Stability

Journal Articles

Impact of Heat Release Distribution on the Spinning Modes of an Annular Combustor With Multiple Matrix Burners

Davide Laera, Kevin Prieur, Daniel Durox, Thierry Schuller, Sergio M. Camporeale, Sébastien Candel

J. Eng. Gas Turbines Power. May 2017, 139(5): 051505.

Paper No: GTP-16-1393

DOI: https://doi.org/10.1115/1.4035207

Published Online: January 10, 2017

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Topics: Combustion chambers, Flames, Heat, Limit cycles, Spin (Aerodynamics), Spinning (Textile), Fluctuations (Physics), Pressure, Stability, Ejectors

Journal Articles

On the Interaction of Multiple Traveling Wave Modes in the Flutter Vibrations of Friction-Damped Tuned Bladed Disks

Malte Krack, Lars Panning-von Scheidt, Jörg Wallaschek

J. Eng. Gas Turbines Power. April 2017, 139(4): 042501.

Paper No: GTP-16-1403

DOI: https://doi.org/10.1115/1.4034650

Published Online: October 18, 2016

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Topics: Disks, Flutter (Aerodynamics), Friction, Oscillations, Steady state, Traveling waves, Vibration, Waves, Limit cycles

Journal Articles

Linear Growth Rate Estimation From Dynamics and Statistics of Acoustic Signal Envelope in Turbulent Combustors

Nicolas Noiray

J. Eng. Gas Turbines Power. April 2017, 139(4): 041503.

Paper No: GTP-16-1350

DOI: https://doi.org/10.1115/1.4034601

Published Online: October 18, 2016

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Topics: Acoustics, Combustion chambers, Dynamics (Mechanics), Signals, Statistics, Bifurcation, Flames, Approximation, Sound pressure, Limit cycles

Journal Articles

Feedback Control of Self-Sustained Nonlinear Combustion Oscillations

Xinyan Li, Dan Zhao

J. Eng. Gas Turbines Power. June 2016, 138(6): 061505.

Paper No: GTP-15-1418

DOI: https://doi.org/10.1115/1.4031605

Published Online: November 17, 2015

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Topics: Acoustics, Actuators, Combustion, Control equipment, Design, Feedback, Flow (Dynamics), Oscillations, Sliding mode control, Heat

Journal citation

NARROW

Nonlinear Dynamics of Turbine Generator Shaft Trains: Evaluation of Bifurcation Sets Applying Numerical Continuation

Experimental Investigation of Interactions Between Two Closely Spaced Azimuthal Modes in a Multinozzle Can Combustor

Prediction of Thermoacoustic Instability and Fluid–Structure Interactions for Gas Turbine Combustor

Amplitude-Dependent Damping and Driving Rates of High-Frequency Thermoacoustic Oscillations in a Lab-Scale Lean-Premixed Gas Turbine Combustor

Predicting the Amplitude of Thermoacoustic Instability Using Universal Scaling Behavior

Nonlinear Vibration Analysis of a Flexible Rotor Supported by a Flexure Pivot Tilting Pad Journal Bearing in Comparison to a Fixed Profile Journal Bearing With Experimental Verification

Protection and Identification of Thermoacoustic Azimuthal Modes

Analysis of Friction-Saturated Flutter Vibrations With a Fully Coupled Frequency Domain Method

Comparison of Machine Learning Algorithms in the Interpolation and Extrapolation of Flame Describing Functions

Time-Domain Bloch Boundary Conditions for Efficient Simulation of Thermoacoustic Limit Cycles in (Can-)Annular Combustors

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

Synchronization of Thermoacoustic Modes in Sequential Combustors

Effects of Nonlinear Modal Interactions on the Thermoacoustic Stability of Annular Combustors

Strongly Coupled Fluid–Structure Interaction in a Three-Dimensional Model Combustor During Limit Cycle Oscillations

A Weakly Nonlinear Approach Based on a Distributed Flame Describing Function to Study the Combustion Dynamics of a Full-Scale Lean-Premixed Swirled Burner

Low-Order Modeling of Nonlinear High-Frequency Transversal Thermoacoustic Oscillations in Gas Turbine Combustors

Impact of Heat Release Distribution on the Spinning Modes of an Annular Combustor With Multiple Matrix Burners

On the Interaction of Multiple Traveling Wave Modes in the Flutter Vibrations of Friction-Damped Tuned Bladed Disks

Linear Growth Rate Estimation From Dynamics and Statistics of Acoustic Signal Envelope in Turbulent Combustors

Feedback Control of Self-Sustained Nonlinear Combustion Oscillations

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