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Journal Articles

The Influences of the Rotor Waviness on the Hydrodynamic Characteristics of Gas Porous Bearings With Mixed Computational Fluid Dynamics Boundary Conditions

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Peng Xia, Jiabao Liu, Wenlong Song, Zhongqiang Huang, Hao Yang, Wensheng Ma, Yanling Guo
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. November 2025, 147(11): 114103.
Paper No: TRIB-24-1431
https://doi.org/10.1115/1.4068054
Published Online: March 19, 2025
View Articletitled, The Influences of the Rotor Waviness on the Hydrodynamic Characteristics of Gas Porous Bearings With Mixed Computational Fluid Dynamics Boundary Conditions
Open the PDF for The Influences of the Rotor Waviness on the Hydrodynamic Characteristics of Gas Porous Bearings With Mixed Computational Fluid Dynamics Boundary Conditions in another window
Topics: Bearings, Boundary-value problems, Pressure, Rotors, Computational fluid dynamics, Transients (Dynamics)
Journal Articles

Dynamic Behavior Analysis of Journal Bearings Lubricated by Non-Newtonian Fluid During Start-Up

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Shaoyu Zhu, Xiangjun Zhang, Jun Sun, Jie Zhu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. August 2025, 147(8): 084102.
Paper No: TRIB-24-1509
https://doi.org/10.1115/1.4067837
Published Online: February 25, 2025
View Articletitled, Dynamic Behavior Analysis of Journal Bearings Lubricated by Non-Newtonian Fluid During Start-Up
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Topics: Bearings, Clearances (Engineering), Journal bearings, Lubrication, Stress, Surface roughness, Transients (Dynamics), Non-Newtonian fluids, Fluid-dynamic forces, Lubricants
Journal Articles

Transient Performance Study of Compliant Foil Cylindrical Gas Film Seal With Supercritical Carbon Dioxide

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Yuan Chen, Aoxiang Jiang, Yuntang Li, Xiaolu Li, Bingqing Wang, Jinbo Jiang, Xudong Peng
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2025, 147(10): 104103.
Paper No: TRIB-24-1476
https://doi.org/10.1115/1.4067558
Published Online: January 20, 2025
View Articletitled, Transient Performance Study of Compliant Foil Cylindrical Gas Film Seal With Supercritical Carbon Dioxide
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Topics: Excitation, Leakage, Pressure, Rotors, Sealing (Process), Supercritical carbon dioxide, Transients (Dynamics), Film thickness
Journal Articles

A Statistical Prediction of Electrical Discharge Initiation and Semi-Analytical Transient Mixed Lubrication Model of a Rolling Element

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Robert L. Jackson, Sudip Saha, Jack R. Janik
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2025, 147(5): 051103.
Paper No: TRIB-24-1196
https://doi.org/10.1115/1.4066520
Published Online: November 8, 2024
View Articletitled, A Statistical Prediction of Electrical Discharge Initiation and Semi-Analytical Transient Mixed Lubrication Model of a Rolling Element
Open the PDF for A Statistical Prediction of Electrical Discharge Initiation and Semi-Analytical Transient Mixed Lubrication Model of a Rolling Element in another window
Topics: Damage, Film thickness, Lubrication, Surface roughness, Bearings, Transients (Dynamics), Rolling bearings, Lubricants, Flow (Dynamics)
Journal Articles

An Original Methodology to Model Stationary and Transient Starvation in Elastohydrodynamic Lubrication Contact

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M. Decote, N. Fillot, Y. Mahéo, G. E. Morales-Espejel
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2024, 146(5): 054102.
Paper No: TRIB-23-1296
https://doi.org/10.1115/1.4064398
Published Online: January 29, 2024
View Articletitled, An Original Methodology to Model Stationary and Transient Starvation in Elastohydrodynamic Lubrication Contact
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Topics: Elastohydrodynamic lubrication, Pressure, Transients (Dynamics), Modeling, Film thickness, Computation
Journal Articles

Influence of Shaft Scratch on Static and Transient Behavior of Water-Lubricated Bearing

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Peng Liang, Xingyang Li, Feng Guo, Xiaohan Zhang, Fulin Jiang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2024, 146(1): 012201.
Paper No: TRIB-23-1100
https://doi.org/10.1115/1.4062814
Published Online: October 5, 2023
View Articletitled, Influence of Shaft Scratch on Static and Transient Behavior of Water-Lubricated Bearing
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Topics: Bearings, Stress, Water, Pressure, Transients (Dynamics), Friction, Surface roughness
Journal Articles

A Model of Hydrodynamic Bearings With Circumferential Parallel Arranged Grooves

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Yan Li, Yanqiang Ning, Desheng Zhang, Yinhe Zhi
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2023, 145(10): 104102.
Paper No: TRIB-23-1155
https://doi.org/10.1115/1.4063026
Published Online: August 16, 2023
View Articletitled, A Model of Hydrodynamic Bearings With Circumferential Parallel Arranged Grooves
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Topics: Bearings, Pressure, Shapes, Leakage, Rotors, Transients (Dynamics)
Journal Articles

Numerical Analysis of Transient Wheel-Rail Rolling/Slipping Contact Behaviors

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Xiangyun Deng, Yi-Qing Ni, Xiubo Liu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2022, 144(10): 101503.
Paper No: TRIB-22-1023
https://doi.org/10.1115/1.4054592
Published Online: May 31, 2022
View Articletitled, Numerical Analysis of Transient Wheel-Rail Rolling/Slipping Contact Behaviors
Open the PDF for Numerical Analysis of Transient Wheel-Rail Rolling/Slipping Contact Behaviors in another window
Topics: Rails, Traction, Wheels, Friction, Stick-slip, Transients (Dynamics), Wear, Shear stress
Journal Articles

An Improved Dynamic Modeling Approach of Aerostatic Thrust Bearing Considering Frequency-Varying Stiffness and Damping of Air Film

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Hui Zhuang, Jianguo Ding, Peng Chen, Yu Chang, Xiaoyun Zeng, Xingbao Liu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. August 2022, 144(8): 081806.
Paper No: TRIB-21-1417
https://doi.org/10.1115/1.4053260
Published Online: March 2, 2022
View Articletitled, An Improved Dynamic Modeling Approach of Aerostatic Thrust Bearing Considering Frequency-Varying Stiffness and Damping of Air Film
Open the PDF for An Improved Dynamic Modeling Approach of Aerostatic Thrust Bearing Considering Frequency-Varying Stiffness and Damping of Air Film in another window
Topics: Bearings, Damping, Dynamic response, Springs, Stiffness, Stress, Thrust, Thrust bearings, Transients (Dynamics), Vibration
Journal Articles

Texture Optimization and Verification for the Thrust Bearing Used in Rotary Compressors Based on a Transient Tribo-Dynamics Model

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Bugao Lyu, Lilong Jing, Xianghui Meng, Ruichao Liu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. August 2022, 144(8): 081801.
Paper No: TRIB-21-1392
https://doi.org/10.1115/1.4053261
Published Online: February 11, 2022
View Articletitled, Texture Optimization and Verification for the Thrust Bearing Used in Rotary Compressors Based on a Transient Tribo-Dynamics Model
Open the PDF for Texture Optimization and Verification for the Thrust Bearing Used in Rotary Compressors Based on a Transient Tribo-Dynamics Model in another window
Topics: Compressors, Optimization, Texture (Materials), Thrust bearings, Wear, Dynamics (Mechanics), Transients (Dynamics)
Journal Articles

Tilt Pad Bearing Distributed Pad Inlet Temperature With Machine Learning—Part II: Morton Effect

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Jongin Yang, Alan Palazzolo
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. June 2022, 144(6): 061802.
Paper No: TRIB-20-1504
https://doi.org/10.1115/1.4052172
Published Online: September 3, 2021
View Articletitled, Tilt Pad Bearing Distributed Pad Inlet Temperature With Machine Learning—Part II: Morton Effect
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Topics: Finite element methods, Rotors, Simulation, Temperature, Transients (Dynamics), Fluid films, Bearings, Vibration
Journal Articles

Mechanical Power Losses of Ball Bearings: Model and Experimental Validation

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A. Dindar, A. S. Chimanpure, A. Kahraman
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2022, 144(5): 051603.
Paper No: TRIB-21-1177
https://doi.org/10.1115/1.4052064
Published Online: August 27, 2021
View Articletitled, Mechanical Power Losses of Ball Bearings: Model and Experimental Validation
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Topics: Ball bearings, Bearings, Friction, Stress, Surface roughness, Knudsen number, Transients (Dynamics), Traction, Dynamic models, Elastohydrodynamic lubrication
Journal Articles

Numerical Analysis of the Transient Wear and Lubrication Behaviors of Misaligned Journal Bearings Caused by Linear Shaft Misalignment

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Tianyou Yang, Yanfeng Han, Yijia Wang, Guo Xiang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2022, 144(5): 051801.
Paper No: TRIB-21-1062
https://doi.org/10.1115/1.4051776
Published Online: August 3, 2021
View Articletitled, Numerical Analysis of the Transient Wear and Lubrication Behaviors of Misaligned Journal Bearings Caused by Linear Shaft Misalignment
Open the PDF for Numerical Analysis of the Transient Wear and Lubrication Behaviors of Misaligned Journal Bearings Caused by Linear Shaft Misalignment in another window
Topics: Deformation, Journal bearings, Lubrication, Stress, Transients (Dynamics), Wear, Bearings, Film thickness, Pressure, Fluid pressure
Journal Articles

Tilting Pad Bearing Pivot Friction and Design Effects on Thermal Bow-Induced Rotor Vibration

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Dongil Shin, Alan B. Palazzolo
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. December 2021, 143(12): 121804.
Paper No: TRIB-20-1483
https://doi.org/10.1115/1.4050427
Published Online: March 29, 2021
View Articletitled, Tilting Pad Bearing Pivot Friction and Design Effects on Thermal Bow-Induced Rotor Vibration
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Topics: Bearings, Design, Friction, Rotors, Simulation, Stiffness, Transients (Dynamics), Vibration, Temperature
Journal Articles

A Transient Mixed Elastohydrodynamic Lubrication Model for Helical Gear Contacts

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A. S. Chimanpure, A. Kahraman, D. Talbot
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. June 2021, 143(6): 061601.
Paper No: TRIB-20-1297
https://doi.org/10.1115/1.4048499
Published Online: October 27, 2020
View Articletitled, A Transient Mixed Elastohydrodynamic Lubrication Model for Helical Gear Contacts
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Topics: Elastohydrodynamic lubrication, Gears, Helical gears, Surface roughness, Transients (Dynamics), Stress, Pressure
Journal Articles

Journal Bearing Surface Topography Design Based on Transient Lubrication Analysis

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Thomas Gu, Q. Jane Wang, Arup Gangopadhyay, Zhiqiang Liu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2020, 142(7): 071801.
Paper No: TRIB-19-1358
https://doi.org/10.1115/1.4046289
Published Online: March 11, 2020
View Articletitled, Journal Bearing Surface Topography Design Based on Transient Lubrication Analysis
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Topics: Bearings, Design, Film thickness, Friction, Journal bearings, Lubrication, Surface topography, Transients (Dynamics), Stress
Journal Articles

A Dynamic Wear Model for Micro-Grooved Water-Lubricated Bearings Under Transient Mixed Lubrication Condition

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Guo Xiang, Yanfeng Han, Tao He, Jiaxu Wang, Ke Xiao
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2020, 142(7): 071701.
Paper No: TRIB-19-1425
https://doi.org/10.1115/1.4046175
Published Online: March 2, 2020
View Articletitled, A Dynamic Wear Model for Micro-Grooved Water-Lubricated Bearings Under Transient Mixed Lubrication Condition
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Topics: Bearings, Lubrication, Transients (Dynamics), Water, Wear, Stress
Journal Articles

Thermoelastohydrodynamic Lubrication Simulation of Radial Shaft Sealing Rings

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Stefan Thielen, Balázs Magyar, Bernd Sauer
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2020, 142(5): 052301.
Paper No: TRIB-19-1193
https://doi.org/10.1115/1.4045802
Published Online: January 30, 2020
View Articletitled, Thermoelastohydrodynamic Lubrication Simulation of Radial Shaft Sealing Rings
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Topics: Friction, Lubrication, Sealing (Process), Simulation, Surface roughness, Temperature, Transients (Dynamics), Deformation, Lubricants
Journal Articles

Erratum: “Profile Design for Misaligned Journal Bearings Subjected to Transient Mixed Lubrication” [ASME J. Tribol., 2019, 141(7), p. 071701; DOI: 10.1115/1.4043506 ]

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Thomas Gu, Q. Jane Wang, Shangwu Xiong, Zhong Liu, Arup Gangopadhyay, Zhiqiang Liu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Errata
J. Tribol. May 2020, 142(5): 057001.
Paper No: TRIB-19-1495
https://doi.org/10.1115/1.4045777
Published Online: January 23, 2020
View Articletitled, Erratum: “Profile Design for Misaligned Journal Bearings Subjected to Transient Mixed Lubrication” [ASME J. Tribol., 2019, 141(7), p. 071701; DOI: 10.1115/1.4043506 ]
Open the PDF for Erratum: “Profile Design for Misaligned Journal Bearings Subjected to Transient Mixed Lubrication” [ASME J. Tribol., 2019, 141(7), p. 071701; DOI: 10.1115/1.4043506 ] in another window
Topics: Design, Journal bearings, Lubrication, Transients (Dynamics)
Journal Articles

Thermal-Fluid-Solid Coupling in Thermal Characteristics Analysis of Rolling Bearing System Under Oil Lubrication

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Xu Hao, Xianghe Yun, Qingkai Han
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. March 2020, 142(3): 031201.
Paper No: TRIB-19-1089
https://doi.org/10.1115/1.4045377
Published Online: December 4, 2019
View Articletitled, Thermal-Fluid-Solid Coupling in Thermal Characteristics Analysis of Rolling Bearing System Under Oil Lubrication
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Topics: Bearings, Fluids, Heat, Roller bearings, Temperature, Transients (Dynamics), Stress, Heat transfer, Rollers, Lubrication