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Journal Articles

A Thermal Model for a Hybrid Gas Bearing System in Oil-Free Turbochargers

Accepted Manuscript
Wonbae Jung, Adolfo Delgado, Anthony Dudlo, Sang-Guk Kang, Chol-Bum M. Kweon
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1519
https://doi.org/10.1115/1.4066588
Published Online: September 19, 2024
View Article titled, A Thermal Model for a Hybrid Gas Bearing System in Oil-Free Turbochargers
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Topics: Gas bearings, Turbochargers, Rotors, Temperature, Bearings, Thermal energy transport, Viscosity, Algorithms, Damping, Density
Journal Articles

Challenges in Validating a Thermo-Hydrodynamic Gas Foil Bearing Model

Hanns Michel, Robert Liebich
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2021, 143(4): 041029.
Paper No: GTP-20-1022
https://doi.org/10.1115/1.4047769
Published Online: March 15, 2021
View Article titled, Challenges in Validating a Thermo-Hydrodynamic Gas Foil Bearing Model
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Topics: Bearings, Heat, Heat transfer, Temperature, Clearances (Engineering), Flow (Dynamics), Thermohydrodynamics, Stress, Foil bearings, Pressure
Journal Articles

Evaluation of the Rotor Temperature Distribution of an Automotive Turbocharger Under Hot Gas Conditions Including Indirect Experimental Validation

Christopher Zeh, Ole Willers, Thomas Hagemann, Hubert Schwarze, Jörg Seume
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2021, 143(3): 031022.
Paper No: GTP-20-1701
https://doi.org/10.1115/1.4049825
Published Online: February 24, 2021
View Article titled, Evaluation of the Rotor Temperature Distribution of an Automotive Turbocharger Under Hot Gas Conditions Including Indirect Experimental Validation
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Topics: Bearings, Heat, Rotors, Temperature, Turbines, Turbochargers, Heat transfer, Flow (Dynamics), Compressors, Thermohydrodynamics
Journal Articles

Simulation of Static Performance of Air Foil Bearings Using Coupled Finite Element and Computational Fluid Dynamics Techniques

Leonidas I. Paouris, Dimitrios A. Bompos, Pantelis G. Nikolakopoulos
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2014, 136(2): 022503.
Paper No: GTP-13-1292
https://doi.org/10.1115/1.4025537
Published Online: November 1, 2013
View Article titled, Simulation of Static Performance of Air Foil Bearings Using Coupled Finite Element and Computational Fluid Dynamics Techniques
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Topics: Bearings, Clearances (Engineering), Computational fluid dynamics, Finite element analysis, Fluid films, Fluids, Foil bearings, Geometry, Modeling, Pressure
Journal Articles

A Thermohydrodynamic Sparse Mesh Model of Bump-Type Foil Bearings

Kai Feng, Shigehiko Kaneko
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2013, 135(2): 022501.
Paper No: GTP-12-1036
https://doi.org/10.1115/1.4007728
Published Online: January 8, 2013
View Article titled, A Thermohydrodynamic Sparse Mesh Model of Bump-Type Foil Bearings
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Topics: Bearings, Cooling, Foil bearings, Stress, Temperature, Heat transfer, Thermohydrodynamics, Air flow
Journal Articles

Extended Three-Dimensional Thermo-Hydrodynamic Model of Radial Foil Bearing: Case Studies on Thermal Behaviors and Dynamic Characteristics in Gas Turbine Simulator

Daejong Kim, Jeongpill Ki, Youngcheol Kim, Kookyoung Ahn
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2012, 134(5): 052501.
https://doi.org/10.1115/1.4005215
Published Online: February 15, 2012
View Article titled, Extended Three-Dimensional Thermo-Hydrodynamic Model of Radial Foil Bearing: Case Studies on Thermal Behaviors and Dynamic Characteristics in Gas Turbine Simulator
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Topics: Bearings, Computational fluid dynamics, Cooling, Foil bearings, Rotors, Temperature, Gas turbines, Thermohydrodynamics, Turbines, Damping
Journal Articles

Stability Analysis of an Industrial Gas Compressor Supported by Tilting-Pad Bearings Under Different Lubrication Regimes

Alejandro Cerda Varela, Ilmar Ferreira Santos
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2012, 134(2): 022504.
https://doi.org/10.1115/1.4004214
Published Online: December 20, 2011
View Article titled, Stability Analysis of an Industrial Gas Compressor Supported by Tilting-Pad Bearings Under Different Lubrication Regimes
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Topics: Bearings, Compressors, Lubrication, Modeling, Rotors, Stability, Pressure, Thermohydrodynamics
Journal Articles

Thermohydrodynamic Analysis of Bump Type Gas Foil Bearings: A Model Anchored to Test Data

Luis San Andrés, Tae Ho Kim
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2010, 132(4): 042504.
https://doi.org/10.1115/1.3159386
Published Online: January 26, 2010
View Article titled, Thermohydrodynamic Analysis of Bump Type Gas Foil Bearings: A Model Anchored to Test Data
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Topics: Bearings, Cooling, Flow (Dynamics), Foil bearings, Pressure, Rotors, Stress, Temperature, Thermohydrodynamics, Convection
Journal Articles

The Synchronous Instability of a Compressor Rotor Due to Bearing Journal Differential Heating

F. M. de Jongh, P. G. Morton
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 1996, 118(4): 816–824.
https://doi.org/10.1115/1.2816998
Published Online: October 1, 1996
View Article titled, The Synchronous Instability of a Compressor Rotor Due to Bearing Journal Differential Heating
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Topics: Bearings, Compressors, Heating, Rotors, Temperature, Thermohydrodynamics, Vibration