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Journal Articles

Effect of Radial Clearance on Static and Dynamic Performances of Single-Structured Hybrid Gas-Magnetic Bearing Rotor System

Qing Liu, Mingdi Wu, Ruihuan Ge, Weipei He, Ziyu Cheng
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2025, 147(10): 104601.
Paper No: TRIB-24-1334
https://doi.org/10.1115/1.4067409
Published Online: January 17, 2025
View Article titled, Effect of Radial Clearance on Static and Dynamic Performances of Single-Structured Hybrid Gas-Magnetic Bearing Rotor System
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Topics: Bearings, Clearances (Engineering), Rotors, Stress, Vibration, Stability
Journal Articles

Study on the Looseness Caused by Local Slip and Load Bearing Capacity of Threaded Connections Under Transverse Cyclic Loading

Yu Sun, Wenjie Qin, Zhenlong Zhao, Mingsen Ba
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. September 2025, 147(9): 091103.
Paper No: TRIB-24-1446
https://doi.org/10.1115/1.4067540
Published Online: January 17, 2025
View Article titled, Study on the Looseness Caused by Local Slip and Load Bearing Capacity of Threaded Connections Under Transverse Cyclic Loading
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Topics: Stress, Thread, Sensors, Load bearing capacity, Finite element analysis, Cycles, Friction, Bearings, Displacement
Journal Articles

Dynamic characteristics of hydrostatic thrust bearing with tilting oil pad under eccentric load

Accepted Manuscript
Xiaodong Yu, Boyu Du, Xiuli Meng, Wenzhuo Qiao, Yankun Sun, Wenjie Ma, Kaixuan Sun, Ruichun Dai, Wentao Jia, Jianhua Jiao, Junfeng Wang, Hui Jiang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-24-1387
https://doi.org/10.1115/1.4067660
Published Online: January 15, 2025
View Article titled, Dynamic characteristics of hydrostatic thrust bearing with tilting oil pad under eccentric load
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Topics: Bearings, Hydrostatics, Lubrication, Stress, Thrust bearings, Stiffness, Film thickness, Cavities, Displacement, Damping
Journal Articles

Inner Race Dynamics of a High-Speed Ball Bearing With Elastic Ring Squeeze Film Damper

Bingzhen Jiang, Xiaomin Yang, Bensheng Xu, Ruiguang Geng, Baochen Li
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. September 2025, 147(9): 091101.
Paper No: TRIB-24-1379
https://doi.org/10.1115/1.4067280
Published Online: January 13, 2025
View Article titled, Inner Race Dynamics of a High-Speed Ball Bearing With Elastic Ring Squeeze Film Damper
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Topics: Ball bearings, Bearings, Dampers, Displacement, Dynamics (Mechanics), Rotors, Stress, Trajectories (Physics), Dynamic models, Deformation
Journal Articles

Rolling Element Bearing Fault Diagnosis by the Implementation of Elman Neural Networks With Long Short-Term Memory Strategy

Vishal G. Salunkhe, S. M. Khot, Nitesh P. Yelve, T. Jagadeesha, R. G. Desavale
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. August 2025, 147(8): 084301.
Paper No: TRIB-24-1340
https://doi.org/10.1115/1.4067382
Published Online: January 13, 2025
View Article titled, Rolling Element Bearing Fault Diagnosis by the Implementation of Elman Neural Networks With Long Short-Term Memory Strategy
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Topics: Artificial neural networks, Bearings, Clearances (Engineering), Vibration
Journal Articles

Influence of wear on the performance parameters of the rigid bore aerodynamic journal bearing

Accepted Manuscript
J. C. Atwal, P. Ganai
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-24-1420
https://doi.org/10.1115/1.4067557
Published Online: January 2, 2025
View Article titled, Influence of wear on the performance parameters of the rigid bore aerodynamic journal bearing
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Topics: Bearings, Journal bearings, Wear
Journal Articles

Detailed Analysis of Friction in Water-Lubricated Bearings Under Boundary Lubrication: Model Development and Experimental Validation

Accepted Manuscript
Chaozhen Yang, Xueshen Liu, Zhangkai Huang, Ting Wang, Meixia Chen
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-24-1363
https://doi.org/10.1115/1.4067538
Published Online: December 26, 2024
View Article titled, Detailed Analysis of Friction in Water-Lubricated Bearings Under Boundary Lubrication: Model Development and Experimental Validation
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Topics: Bearings, Boundary lubrication, Friction, Model development, Water
Journal Articles

SUPERCRITICAL CARBON DIOXIDE LUBRICATED HYBRID JOURNAL BEARING: CFD ANALYSIS AND OPTIMIZATION

Accepted Manuscript
MD Shujan Ali, Dongil Shin, Alan Palazzolo
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-24-1342
https://doi.org/10.1115/1.4067492
Published Online: December 20, 2024
View Article titled, SUPERCRITICAL CARBON DIOXIDE LUBRICATED HYBRID JOURNAL BEARING: CFD ANALYSIS AND OPTIMIZATION
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Topics: Bearing design, Bearings, Computational fluid dynamics, Journal bearings, Optimization, Supercritical carbon dioxide, Leakage, Stress, Design, Fluids
Journal Articles

Rheological and Electro-Pitting Performance of Electric Vehicle Motor Greases with Various Nanoparticle Greases

Accepted Manuscript
Jack R. Janik, Sudip Saha, Robert L. Jackson, German Mills
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-24-1351
https://doi.org/10.1115/1.4067489
Published Online: December 20, 2024
View Article titled, Rheological and Electro-Pitting Performance of Electric Vehicle Motor Greases with Various Nanoparticle Greases
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Topics: Electric vehicles, Engines, Lubricants, Motors, Nanoparticles, Rheology, Bearings, Damage, Vehicles, Carbon black pigments
Journal Articles

Finite Element Analysis of Layered Hollow Tapered Roller Bearings: Identifying Optimal Hollowness for Stress Reduction

Rajesh Joshi, Gurmitsingh Bassan
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. August 2025, 147(8): 084502.
Paper No: TRIB-24-1262
https://doi.org/10.1115/1.4067381
Published Online: December 20, 2024
View Article titled, Finite Element Analysis of Layered Hollow Tapered Roller Bearings: Identifying Optimal Hollowness for Stress Reduction
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Topics: Finite element analysis, Pressure, Rollers, Stress, Bearings, Tapered roller bearings
Journal Articles

A Critical and Comparative Study of Layered Cylindrical Hollow Roller Bearing Using Numerical and Experimental Analyses for the Assessment of Static Load Carrying Capacity

Mitul T. Solanki, Dipak P. Vakharia
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2025, 147(7): 074301.
Paper No: TRIB-24-1313
https://doi.org/10.1115/1.4067311
Published Online: December 12, 2024
View Article titled, A Critical and Comparative Study of Layered Cylindrical Hollow Roller Bearing Using Numerical and Experimental Analyses for the Assessment of Static Load Carrying Capacity
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Topics: Bearings, Rollers, Stress, Roller bearings, Experimental analysis, Load bearing capacity
Journal Articles

Fretting Dynamic Contact Analysis of Planetary Gear-Bearing Interference Fit Surface Considering Non-Uniform Interference

Linfang Fan, Xiangyang Xu, Zijin Zhao, Yi Wu, Lulu Xiang, Lang Zhang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2025, 147(7): 071501.
Paper No: TRIB-24-1330
https://doi.org/10.1115/1.4067198
Published Online: November 28, 2024
View Article titled, Fretting Dynamic Contact Analysis of Planetary Gear-Bearing Interference Fit Surface Considering Non-Uniform Interference
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Topics: Bearings, Gears, Planetary gears, Press fits
Journal Articles

Theoretical Model Construction and Static Performance Analysis of Multi-Leaf Journal Foil Bearings

Yang Hu, Pengjing Ding
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2025, 147(7): 074101.
Paper No: TRIB-24-1355
https://doi.org/10.1115/1.4067109
Published Online: November 26, 2024
View Article titled, Theoretical Model Construction and Static Performance Analysis of Multi-Leaf Journal Foil Bearings
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Topics: Bearings, Film thickness, Pressure, Stress, Deformation, Foil bearings, Manufacturing, Simulation, Stiffness, Friction
Journal Articles

Bearing Electrical Erosion Signal Detection Technique Based on Current Signal Analysis for Electric Motors

Ji-Min Hwang, Ji-Su Jeong, Ji-Wook Kim, Dong-Hyuk Kim, Dae-Cheol Ko, Dong-Hwan Kim, Jin-Seok Jang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2025, 147(5): 051107.
Paper No: TRIB-24-1337
https://doi.org/10.1115/1.4067108
Published Online: November 26, 2024
View Article titled, Bearing Electrical Erosion Signal Detection Technique Based on Current Signal Analysis for Electric Motors
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Topics: Bearings, Currents, Erosion, Signals, Electric motors, Electrical discharge machining, Hafnium, Stress
Journal Articles

Current–Voltage–Friction Characteristics of Grease in Electromechanically Loaded Sliding Contacts

G. V. Balakrishna, R. Gnanamoorthy
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2025, 147(5): 051105.
Paper No: TRIB-24-1269
https://doi.org/10.1115/1.4066758
Published Online: November 13, 2024
View Article titled, Current–Voltage–Friction Characteristics of Grease in Electromechanically Loaded Sliding Contacts
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Topics: Bearings, Disks, Flow (Dynamics), Friction, Lubricants, Stress, Damage, Surface roughness
Journal Articles

Research on Working Mechanism and Structural Optimization of High-Speed Bearing of Tricone Bits Based on Finite Difference Method

Yang Liu, Yangzhou She, Wenqi Li
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2025, 147(4): 044103.
Paper No: TRIB-24-1209
https://doi.org/10.1115/1.4066946
Published Online: November 12, 2024
View Article titled, Research on Working Mechanism and Structural Optimization of High-Speed Bearing of Tricone Bits Based on Finite Difference Method
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Topics: Bearings, Clearances (Engineering), Plain bearings, Pressure, Friction, Temperature, Finite difference methods
Journal Articles

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

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 Article titled, A Statistical Prediction of Electrical Discharge Initiation and Semi-Analytical Transient Mixed Lubrication Model of a Rolling Element
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Topics: Damage, Film thickness, Lubrication, Surface roughness, Bearings, Transients (Dynamics), Rolling bearings, Lubricants, Flow (Dynamics)
Journal Articles

High-Speed 50,000 rpm Planetary Roller Reducer for Electric Vehicles: Design and Transmission Efficiency Analysis

Takeshi Yamamoto, Yoshitaka Miura, Yuuki Matsushita, Shin Hashimoto
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2025, 147(5): 051102.
Paper No: TRIB-23-1435
https://doi.org/10.1115/1.4066519
Published Online: November 8, 2024
View Article titled, High-Speed 50,000 rpm Planetary Roller Reducer for Electric Vehicles: Design and Transmission Efficiency Analysis
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Topics: Rollers, Torque, Traction, Bearings, Design, Stress
Journal Articles

Static Characteristics of Hybrid Water-Lubricated Herringbone Groove Journal Bearing

Ge Xu, Shuyun Jiang, Chibin Zhang, Xiaohui Lin
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2025, 147(4): 044101.
Paper No: TRIB-24-1163
https://doi.org/10.1115/1.4066867
Published Online: October 30, 2024
View Article titled, Static Characteristics of Hybrid Water-Lubricated Herringbone Groove Journal Bearing
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Topics: Bearings, Water, Temperature, Journal bearings, Load bearing capacity, Pressure
Journal Articles

Full-Size Experimental Investigations on Planetary Gear Journal Bearings in High-Power Wind Turbines

Qi Chen, Kai Zhang, Yabin Zhang, Qiangming Ding, Yuhang Zhu, Kai Feng
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. March 2025, 147(3): 034102.
Paper No: TRIB-24-1194
https://doi.org/10.1115/1.4066648
Published Online: October 16, 2024
View Article titled, Full-Size Experimental Investigations on Planetary Gear Journal Bearings in High-Power Wind Turbines
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Topics: Bearings, Film thickness, Flow (Dynamics), Friction, Journal bearings, Planetary gears, Pressure, Steady state, Stress, Temperature