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Journal Articles

Dynamic Characteristics of Rotor-Squeeze Film Damper-Support System Excited by Base Harmonic Excitations Using MHB-AFT Method

Bo Zhang, Xi Chen, Fengguang Xiang, Xiaohua Gan, Guangming Ren

J. Eng. Gas Turbines Power. June 2023, 145(6): 061008.

Paper No: GTP-22-1555

DOI: https://doi.org/10.1115/1.4056048

Published Online: January 13, 2023

View Article titled, Dynamic Characteristics of Rotor-Squeeze Film Damper-Support System Excited by Base Harmonic Excitations Using MHB-AFT Method

Topics: Dampers, Excitation, Rotation, Rotors, Steady state, Displacement, Yaw

Journal Articles

Direct Numerical Simulation of Partial Fuel Stratification Assisted Lean Premixed Combustion for Assessment of Hybrid G-Equation/Well-Stirred Reactor Model

Chao Xu, Muhsin Ameen, Pinaki Pal, Sibendu Som

J. Eng. Gas Turbines Power. May 2023, 145(5): 051018.

Paper No: GTP-22-1425

DOI: https://doi.org/10.1115/1.4055873

Published Online: January 10, 2023

View Article titled, Direct Numerical Simulation of Partial Fuel Stratification Assisted Lean Premixed Combustion for Assessment of Hybrid G-Equation/Well-Stirred Reactor Model

Topics: Combustion, Engines, Flames, Fuels, Computer simulation, Pyrolysis, Displacement, Modeling, Temperature, Pressure

Journal Articles

Experimental Investigation of Friction Damping in Blade Root Joints

Daniele Botto, Federica Cuccovillo, Veronica Iannotti

J. Eng. Gas Turbines Power. May 2023, 145(5): 051010.

Paper No: GTP-22-1539

DOI: https://doi.org/10.1115/1.4056099

Published Online: December 22, 2022

View Article titled, Experimental Investigation of Friction Damping in Blade Root Joints

Topics: Blades, Damping, Displacement, Friction, Stress, Stiffness, Vibration, Signals, Lubricants

Journal Articles

The Numerical and Experimental Evaluation of a Coupled Blade Dynamic Limit Response With Friction Contacts

Kelly Grant, Chiara Gastaldi, Teresa M. Berruti, Rudolf Kellerer

J. Eng. Gas Turbines Power. April 2023, 145(4): 041022.

Paper No: GTP-22-1469

DOI: https://doi.org/10.1115/1.4055786

Published Online: December 14, 2022

View Article titled, The Numerical and Experimental Evaluation of a Coupled Blade Dynamic Limit Response With Friction Contacts

Topics: Blades, Displacement, Excitation, Friction, Strain gages, Damping, Stiffness

Journal Articles

Transient Thermo-mechanical Stress Analysis of Hot Surface Probe Using Sequentially Coupled Cfd-fea Approach

Sang-Guk Kang, Je Ir Ryu, Austen Motily, Prapassorn Numkiatsakul, Tonghun Lee, Waltraud Kriven, Kenneth Kim, Chol-Bum M. Kweon

J. Eng. Gas Turbines Power.

Paper No: GTP-22-1559

DOI: https://doi.org/10.1115/1.4056426

Published Online: December 7, 2022

View Article titled, Transient Thermo-mechanical Stress Analysis of Hot Surface Probe Using Sequentially Coupled Cfd-fea Approach

Topics: Finite element analysis, Probes, Stress analysis (Engineering), Thermomechanics, Transients (Dynamics), Boundary-value problems, Computer software, Durability, Engines, Stress

Journal Articles

Theoretical and Experimental Comparisons for Rotordynamic Coefficients of a Multiscratched Tilting Pad Journal Bearing

Mohamed-Amine Hassini, Silun Zhang, Steven Chatterton, Paolo Pennacchi

J. Eng. Gas Turbines Power. February 2023, 145(2): 021008.

Paper No: GTP-22-1312

DOI: https://doi.org/10.1115/1.4055482

Published Online: November 28, 2022

View Article titled, Theoretical and Experimental Comparisons for Rotordynamic Coefficients of a Multiscratched Tilting Pad Journal Bearing

Topics: Bearings, Film thickness, Journal bearings, Pressure, Rotors, Stiffness, Stress, Temperature, Displacement, Damping

Journal Articles

Static and Rotordynamic Characteristics for Supercritical Carbon Dioxide Spiral Groove Dry Gas Seal With the Tilted Seal Ring

Tao Yuan, Zhigang Li, Jun Li, Qi Yuan

J. Eng. Gas Turbines Power. January 2023, 145(1): 011011.

Paper No: GTP-22-1145

DOI: https://doi.org/10.1115/1.4055787

Published Online: October 20, 2022

View Article titled, Static and Rotordynamic Characteristics for Supercritical Carbon Dioxide Spiral Groove Dry Gas Seal With the Tilted Seal Ring

Topics: Damping, Displacement, Film thickness, Fluid films, Fluids, Leakage, Pressure, Sealing (Process), Stiffness, Supercritical carbon dioxide

Journal Articles

A Novel Decomposition Approach Preventing Spurious Entropy Generation in Hybrid Thermoacoustic Stability Computations

Gerrit Heilmann, Tong Liu, Pedro Romero Vega, Thomas Sattelmayer

J. Eng. Gas Turbines Power. September 2022, 144(9): 091013.

Paper No: GTP-22-1270

DOI: https://doi.org/10.1115/1.4055189

Published Online: August 22, 2022

View Article titled, A Novel Decomposition Approach Preventing Spurious Entropy Generation in Hybrid Thermoacoustic Stability Computations

Topics: Acoustics, Combustion chambers, Computation, Entropy, Flames, Flow (Dynamics), Heat, Stability, Fluctuations (Physics), Displacement

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

View Article titled, Prediction of Thermoacoustic Instability and Fluid–Structure Interactions for Gas Turbine Combustor

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

Journal Articles

Dynamic Strain Reconstruction of Rotating Blades Based on Tip Timing and Response Transmissibility

Chunyan Ao, Baijie Qiao, Meiru Liu, Shunguo Fu, Zhibo Yang, Xuefeng Chen

J. Eng. Gas Turbines Power. June 2022, 144(6): 061011.

Paper No: GTP-21-1338

DOI: https://doi.org/10.1115/1.4054220

Published Online: May 20, 2022

View Article titled, Dynamic Strain Reconstruction of Rotating Blades Based on Tip Timing and Response Transmissibility

Topics: Blades, Displacement, Resonance, Rotating blades, Mode shapes, Rotors

Journal Articles

Impact of Mistuned Underplatform Dampers on the Nonlinear Vibration of Bladed Disks

Samuel Quaegebeur, Benjamin Chouvion, Fabrice Thouverez

J. Eng. Gas Turbines Power. December 2021, 143(12): 121023.

Paper No: GTP-21-1277

DOI: https://doi.org/10.1115/1.4051868

Published Online: October 13, 2021

View Article titled, Impact of Mistuned Underplatform Dampers on the Nonlinear Vibration of Bladed Disks

Topics: Dampers, Disks, Displacement, Friction, Optimization, Blades, Nonlinear vibration

Journal Articles

Investigation on the Robustness of Rotor/Stator Contact Interactions With Respect to Small Mistuning

Florence Nyssen, Alain Batailly

J. Eng. Gas Turbines Power. December 2021, 143(12): 121015.

Paper No: GTP-21-1287

DOI: https://doi.org/10.1115/1.4051957

Published Online: October 12, 2021

View Article titled, Investigation on the Robustness of Rotor/Stator Contact Interactions With Respect to Small Mistuning

Topics: Blades, Disks, Displacement, Engines, Simulation, Robustness, Rotors, Stators, Engineering simulation

Journal Articles

Assessment of Geometric Nonlinearities Influence on NASA Rotor 37 Response to Blade Tip/Casing Rubbing Events

Elise Delhez, Florence Nyssen, Jean-Claude Golinval, Alain Batailly

J. Eng. Gas Turbines Power. November 2021, 143(11): 111022.

Paper No: GTP-21-1320

DOI: https://doi.org/10.1115/1.4051968

Published Online: October 12, 2021

View Article titled, Assessment of Geometric Nonlinearities Influence on NASA Rotor 37 Response to Blade Tip/Casing Rubbing Events

Topics: Blades, Coating processes, Coatings, Rotors, NASA, Displacement

Journal Articles

Numerical Evaluation and High-Speed Rotating Test on Circular Arc Spring Dampers for Centrifugal Compressors

Ryota Takeuchi, Hidetsugu Ishimaru, Hideaki Yamashita, Takahiko Inoue, Shota Yabui, Tsuyoshi Inoue

J. Eng. Gas Turbines Power. December 2021, 143(12): 121006.

Paper No: GTP-21-1342

DOI: https://doi.org/10.1115/1.4051986

Published Online: October 4, 2021

View Article titled, Numerical Evaluation and High-Speed Rotating Test on Circular Arc Spring Dampers for Centrifugal Compressors

Topics: Bearings, Cavitation, Compressors, Dampers, Damping, Excitation, Fluids, Springs, Pressure, Stiffness

Journal Articles

Improvement of the Inverse Finite Element Analysis Approach for Tensile and Toughness Predictions by Means of Small Punch Technique

Dirk Kulawinski, Kevin Iding, Robin Schornstein, Dasgin Özdemir-Weingart, Peter Dumstorff

J. Eng. Gas Turbines Power. July 2021, 143(7): 071008.

Paper No: GTP-20-1763

DOI: https://doi.org/10.1115/1.4049900

Published Online: March 29, 2021

View Article titled, Improvement of the Inverse Finite Element Analysis Approach for Tensile and Toughness Predictions by Means of Small Punch Technique

Topics: Damage, Displacement, Finite element analysis, Fracture (Materials), Fracture toughness, Hardening, Optimization, Simulation, Failure

Journal Articles

Equivalent Linearization of Bladed Disk Assemblies With Friction Nonlinearities Under Random Excitation

Alwin Förster, Lars Panning-von Scheidt, Jörg Wallaschek

J. Eng. Gas Turbines Power. May 2021, 143(5): 051005.

Paper No: GTP-20-1396

DOI: https://doi.org/10.1115/1.4048407

Published Online: March 11, 2021

View Article titled, Equivalent Linearization of Bladed Disk Assemblies With Friction Nonlinearities Under Random Excitation

Topics: Coulombs, Disks, Excitation, Friction, Manufacturing, Random excitation, Displacement, Errors, Energy dissipation, Turbomachinery

Journal Articles

Elimination of Numerical Damping in the Stability Analysis of Noncompact Thermoacoustic Systems With Linearized Euler Equations

Thomas Hofmeister, Tobias Hummel, Frederik Berger, Noah Klarmann, Thomas Sattelmayer

J. Eng. Gas Turbines Power. March 2021, 143(3): 031013.

Paper No: GTP-20-1528

DOI: https://doi.org/10.1115/1.4049651

Published Online: February 10, 2021

View Article titled, Elimination of Numerical Damping in the Stability Analysis of Noncompact Thermoacoustic Systems With Linearized Euler Equations

Topics: Acoustics, Combustion chambers, Damping, Flames, Simulation, Stability, Computational fluid dynamics, Displacement, Deformation, Vortex shedding

Journal Articles

Development of Gasoline Direct Injection Engine for Improving Brake Thermal Efficiency Over 44%

Dongwon Jung, Byeongseok Lee, Jinwook Son, Soohyung Woo, Youngnam Kim

J. Eng. Gas Turbines Power. October 2020, 142(10): 101005.

Paper No: GTP-20-1284

DOI: https://doi.org/10.1115/1.4048152

Published Online: September 24, 2020

View Article titled, Development of Gasoline Direct Injection Engine for Improving Brake Thermal Efficiency Over 44%

Topics: Brakes, Combustion, Compression, Engines, Exhaust gas recirculation, Flow (Dynamics), Ignition, Stability, Stress, Thermal efficiency

Journal Articles

Parameter Identification of a Strongly Nonlinear Rotor-Bearing System Based on Reconstructed Constant Response Tests

Genbei Zhang, Chaoping Zang, Michael I. Friswell

J. Eng. Gas Turbines Power. August 2020, 142(8): 081004.

Paper No: GTP-19-1734

DOI: https://doi.org/10.1115/1.4047783

Published Online: July 31, 2020

View Article titled, Parameter Identification of a Strongly Nonlinear Rotor-Bearing System Based on Reconstructed Constant Response Tests

Topics: Bearings, Rotors, Displacement, Stiffness

Journal Articles

Blade Vibration Stress Determination Method Based on Blade Tip Timing Simulator and Finite Element Method

Xiaojie Zhang, Yanrong Wang, Xianghua Jiang, Shimin Gao

J. Eng. Gas Turbines Power. March 2020, 142(3): 031001.

Paper No: GTP-19-1548

DOI: https://doi.org/10.1115/1.4045791

Published Online: January 16, 2020

View Article titled, Blade Vibration Stress Determination Method Based on Blade Tip Timing Simulator and Finite Element Method

Topics: Blades, Sensors, Vibration, Stress, Displacement, Mode shapes

Journal citation

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Manuscript

Dynamic Characteristics of Rotor-Squeeze Film Damper-Support System Excited by Base Harmonic Excitations Using MHB-AFT Method

Direct Numerical Simulation of Partial Fuel Stratification Assisted Lean Premixed Combustion for Assessment of Hybrid G-Equation/Well-Stirred Reactor Model

Experimental Investigation of Friction Damping in Blade Root Joints

The Numerical and Experimental Evaluation of a Coupled Blade Dynamic Limit Response With Friction Contacts

Transient Thermo-mechanical Stress Analysis of Hot Surface Probe Using Sequentially Coupled Cfd-fea Approach

Theoretical and Experimental Comparisons for Rotordynamic Coefficients of a Multiscratched Tilting Pad Journal Bearing

Static and Rotordynamic Characteristics for Supercritical Carbon Dioxide Spiral Groove Dry Gas Seal With the Tilted Seal Ring

A Novel Decomposition Approach Preventing Spurious Entropy Generation in Hybrid Thermoacoustic Stability Computations

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

Dynamic Strain Reconstruction of Rotating Blades Based on Tip Timing and Response Transmissibility

Impact of Mistuned Underplatform Dampers on the Nonlinear Vibration of Bladed Disks

Investigation on the Robustness of Rotor/Stator Contact Interactions With Respect to Small Mistuning

Assessment of Geometric Nonlinearities Influence on NASA Rotor 37 Response to Blade Tip/Casing Rubbing Events

Numerical Evaluation and High-Speed Rotating Test on Circular Arc Spring Dampers for Centrifugal Compressors

Improvement of the Inverse Finite Element Analysis Approach for Tensile and Toughness Predictions by Means of Small Punch Technique

Equivalent Linearization of Bladed Disk Assemblies With Friction Nonlinearities Under Random Excitation

Elimination of Numerical Damping in the Stability Analysis of Noncompact Thermoacoustic Systems With Linearized Euler Equations

Development of Gasoline Direct Injection Engine for Improving Brake Thermal Efficiency Over 44%

Parameter Identification of a Strongly Nonlinear Rotor-Bearing System Based on Reconstructed Constant Response Tests

Blade Vibration Stress Determination Method Based on Blade Tip Timing Simulator and Finite Element Method

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