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Journal Articles

Static Characteristics and Dynamic Coefficients of a Gas–Oil-Lubricated Journal Bearing Under a Pressurized Refrigerant Environment

Che Wang, Zhaodong Zhang, Yuhua Huang, Zibo Zhao, Hua Zhong, Jianhua Wu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. February 2025, 147(2): 024101.
Paper No: TRIB-24-1160
https://doi.org/10.1115/1.4066414
Published Online: September 13, 2024
View Article titled, Static Characteristics and Dynamic Coefficients of a Gas–Oil-Lubricated Journal Bearing Under a Pressurized Refrigerant Environment
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Topics: Bearings, Journal bearings, Lubrication, Pressure, Refrigerants, Stress, Viscosity, Stiffness, Compressors, Damping
Journal Articles

Friction Variability in Slip Rings: Geometry and Stiffness Effects

Kaisen Zhang, Kun Liu, Danfeng Sun, Tianyan Gao, Jiaxin Ye
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2024, 146(10): 101702.
Paper No: TRIB-24-1111
https://doi.org/10.1115/1.4065712
Published Online: July 2, 2024
View Article titled, Friction Variability in Slip Rings: Geometry and Stiffness Effects
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Topics: Friction, Geometry, Stiffness, Wire
Journal Articles

A Discrete Element Model of High-Pressure Torsion Test to Assess the Effect of Particle Characteristics in the Interface

Chao Zhang, Sadegh Nadimi, Sadaf Maramizonouz, David Milledge, Roger Lewis
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. August 2024, 146(8): 081501.
Paper No: TRIB-23-1410
https://doi.org/10.1115/1.4065230
Published Online: April 16, 2024
View Article titled, A Discrete Element Model of High-Pressure Torsion Test to Assess the Effect of Particle Characteristics in the Interface
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Topics: Discrete element methods, Particulate matter, Sands, Traction, Rails, Wheels, Torsion, High pressure (Physics), Stiffness
Journal Articles

Performance Analysis and Reliability Optimization of Internal Feedback Hydrostatic Rotary Table Support

Jinfeng Xie, Congbin Yang, Honglie Ma, Ying Li, Zhifeng Liu, Jun Yan
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. June 2024, 146(6): 064101.
Paper No: TRIB-23-1327
https://doi.org/10.1115/1.4064400
Published Online: January 29, 2024
View Article titled, Performance Analysis and Reliability Optimization of Internal Feedback Hydrostatic Rotary Table Support
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Topics: Bearings, Feedback, Hydrostatics, Leakage, Optimization, Pressure, Reliability, Stiffness, Stress, Film thickness
Journal Articles

An Anisotropic Side Contact Model Based on the Peak Description Method of Surface Profile

Lingsong Fan, Shijun Wang, Pengyang Li
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2024, 146(4): 041501.
Paper No: TRIB-23-1347
https://doi.org/10.1115/1.4064305
Published Online: January 10, 2024
View Article titled, An Anisotropic Side Contact Model Based on the Peak Description Method of Surface Profile
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Topics: Surface roughness, Anisotropy, Stiffness
Journal Articles

Thermohydrodynamic Analysis of a Controllable Stiffness Foil Bearing With Shape Memory Alloy Springs: Experimental Tests and Theoretical Predictions

Yuanlong Cao, Kaiyuan Hao, Jiahui Fan, Hang Zhang, Hanqing Guan, Kai Feng
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. March 2024, 146(3): 034102.
Paper No: TRIB-23-1122
https://doi.org/10.1115/1.4063441
Published Online: December 11, 2023
View Article titled, Thermohydrodynamic Analysis of a Controllable Stiffness Foil Bearing With Shape Memory Alloy Springs: Experimental Tests and Theoretical Predictions
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Topics: Bearings, Cooling, Flow (Dynamics), Heat, Rotors, Springs, Temperature, Shape memory alloys, Stiffness, Foil bearings
Journal Articles

Impact Elastohydrodynamic Lubrication Analysis of Transversely Isotropic Materials in Point Contact

Linh Thi Phuong Nguyen, Wang-Long Li
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. February 2024, 146(2): 024102.
Paper No: TRIB-23-1193
https://doi.org/10.1115/1.4063496
Published Online: October 19, 2023
View Article titled, Impact Elastohydrodynamic Lubrication Analysis of Transversely Isotropic Materials in Point Contact
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Topics: Approximation, Deformation, Elastic moduli, Elastohydrodynamic lubrication, Film thickness, Lubricants, Pressure, Stiffness, Stress, Contact mechanics
Includes: Supplementary data
Journal Articles

Static Characteristics of Water-Lubricated Hydrodynamic Spiral-Groove Journal and Thrust Bearings for Motorized Spindle

Xun Huang, Ge Xu, Shuyun Jiang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. December 2023, 145(12): 124501.
Paper No: TRIB-23-1046
https://doi.org/10.1115/1.4063024
Published Online: August 18, 2023
View Article titled, Static Characteristics of Water-Lubricated Hydrodynamic Spiral-Groove Journal and Thrust Bearings for Motorized Spindle
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Topics: Bearings, Water, Stiffness
Journal Articles

Pressure Profile and Stiffness Analysis of Supercritical CO 2 Inside a Rotating Annulus Cooling Passage Using Computational Fluid Dynamics

Md. Uddin, Halim Gurgenci, Zhiqiang Guan
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. November 2023, 145(11): 114102.
Paper No: TRIB-22-1244
https://doi.org/10.1115/1.4062812
Published Online: July 17, 2023
View Article titled, Pressure Profile and Stiffness Analysis of Supercritical CO 2 Inside a Rotating Annulus Cooling Passage Using Computational Fluid Dynamics
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Topics: Annulus, Computational fluid dynamics, Cooling, Pressure, Stiffness, Supercritical carbon dioxide, Geometry, Fluids, Bearings
Journal Articles

Dynamic Behavior of a Tilting-Pad Thrust Bearing Operating Under a Hybrid Lubrication Regime

Jefferson Silva Barbosa, Aldemir Ap Cavallini, Jr, Ilmar Ferreira Santos, Valder Steffen, Jr
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. November 2023, 145(11): 114101.
Paper No: TRIB-22-1193
https://doi.org/10.1115/1.4062817
Published Online: July 12, 2023
View Article titled, Dynamic Behavior of a Tilting-Pad Thrust Bearing Operating Under a Hybrid Lubrication Regime
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Topics: Bearings, Damping, Lubrication, Pressure, Stiffness, Thrust bearings, Rotors, Stress
Journal Articles

Investigations of the Bump Foil Bearing With Thick Top Foil Based on Contact Mechanics

Jie Li, Changlin Li, Jianjun Du
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2023, 145(7): 074601.
Paper No: TRIB-22-1412
https://doi.org/10.1115/1.4056900
Published Online: April 12, 2023
View Article titled, Investigations of the Bump Foil Bearing With Thick Top Foil Based on Contact Mechanics
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Topics: Bearings, Foil bearings, Rotors, Stiffness, Stress, Contact mechanics, Deformation, Shells
Journal Articles

On the Lubrication and Stability Behaviors of a Conical Hybrid Floating Ring Bearing With Thermal Effects

Shuai Yang, Xueqing Jiang, Shaolin Zhang, Hong Guo, Shaoqi Cen
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. June 2023, 145(6): 064102.
Paper No: TRIB-21-1498
https://doi.org/10.1115/1.4056631
Published Online: March 16, 2023
View Article titled, On the Lubrication and Stability Behaviors of a Conical Hybrid Floating Ring Bearing With Thermal Effects
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Topics: Bearings, Lubrication, Pressure, Stability, Stiffness, Temperature, Temperature effects, Viscosity, Lubricants, Rotors
Journal Articles

Influence of Real Lubricant Density–Pressure Behavior on the Dynamic Response of Elastohydrodynamic Lubricated Conjunctions

J. S. Issa, W. Habchi
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2023, 145(5): 054103.
Paper No: TRIB-22-1335
https://doi.org/10.1115/1.4056629
Published Online: January 27, 2023
View Article titled, Influence of Real Lubricant Density–Pressure Behavior on the Dynamic Response of Elastohydrodynamic Lubricated Conjunctions
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Topics: Damping, Density, Dynamic response, Lubricants, Pressure, Stiffness, Stress, Equations of state, Elastohydrodynamic lubrication
Journal Articles

Evaluating the Time-Varying Mesh Stiffness of Planetary Gear Set With Gear Crack Considering the Friction Force Under Mixed Elastohydrodynamic Lubrication Condition

Siyu Wang, Rupeng Zhu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2023, 145(4): 044102.
Paper No: TRIB-22-1044
https://doi.org/10.1115/1.4056351
Published Online: December 26, 2022
View Article titled, Evaluating the Time-Varying Mesh Stiffness of Planetary Gear Set With Gear Crack Considering the Friction Force Under Mixed Elastohydrodynamic Lubrication Condition
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Topics: Fracture (Materials), Gears, Stiffness, Elastohydrodynamic lubrication, Friction
Journal Articles

Investigations on the Load Capacity of Multilayer Foil Thrust Bearing Based on an Updated Complete Model

Changlin Li, Jianjun Du, Jie Li, Zhenni Xu, Chenyang Zhao
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. February 2023, 145(2): 021202.
Paper No: TRIB-21-1538
https://doi.org/10.1115/1.4055130
Published Online: October 27, 2022
View Article titled, Investigations on the Load Capacity of Multilayer Foil Thrust Bearing Based on an Updated Complete Model
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Topics: Bearings, Stress, Thrust bearings, Deflection, Stiffness, Film thickness, Deformation
Journal Articles

An Analysis of the Load Distribution Characteristics of a Cylindrical Roller Bearing Including the Component Deformation and Waviness

Jing Liu, Zidan Xu, Chenyu An
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. February 2023, 145(2): 021201.
Paper No: TRIB-21-1433
https://doi.org/10.1115/1.4054711
Published Online: October 26, 2022
View Article titled, An Analysis of the Load Distribution Characteristics of a Cylindrical Roller Bearing Including the Component Deformation and Waviness
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Topics: Bearings, Computational methods, Deformation, Rollers, Stress, Stiffness, Roller bearings
Journal Articles

Dynamic Force and Moment Characteristics of Annular Gaps—Simulation Results and Evaluation of the Relevance of the Tilt and Moment Coefficients

Maximilian M. G. Kuhr, Rainer Nordmann, Peter F. Pelz
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2023, 145(1): 011801.
Paper No: TRIB-22-1005
https://doi.org/10.1115/1.4055180
Published Online: October 7, 2022
View Article titled, Dynamic Force and Moment Characteristics of Annular Gaps—Simulation Results and Evaluation of the Relevance of the Tilt and Moment Coefficients
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Topics: Annulus, Damping, Excitation, Flow (Dynamics), Fluid films, Inertia (Mechanics), Reynolds number, Stiffness, Rotation
Journal Articles

A Simplified Model for Numerical Investigation of Bump-Type Foil Bearings Based on Contact Nonlinearity

Yan Zhang, Shuhong Xiao
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. December 2022, 144(12): 121001.
Paper No: TRIB-21-1635
https://doi.org/10.1115/1.4055027
Published Online: July 29, 2022
View Article titled, A Simplified Model for Numerical Investigation of Bump-Type Foil Bearings Based on Contact Nonlinearity
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Topics: Bearings, Clearances (Engineering), Contact mechanics, Displacement, Foil bearings, Friction, Pressure, Rotors, Stiffness, Stress
Journal Articles

Axial Static Stiffness of Ball Screw Feed Drive System Incorporating Flexibility of Ball Screw and Rolling Bearing

Shuyun Jiang, Yongjin Zhu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2022, 144(10): 101203.
Paper No: TRIB-21-1356
https://doi.org/10.1115/1.4054590
Published Online: June 6, 2022
View Article titled, Axial Static Stiffness of Ball Screw Feed Drive System Incorporating Flexibility of Ball Screw and Rolling Bearing
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Topics: Deformation, Screws, Stiffness, Bearings
Journal Articles

A Multiple Nodes Model for Journal Bearing Considering the Distributed Supporting Effect and the Shaft Deformation

Xun Huang, Ge Xu, Shuyun Jiang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. October 2022, 144(10): 104501.
Paper No: TRIB-21-1461
https://doi.org/10.1115/1.4054434
Published Online: May 10, 2022
View Article titled, A Multiple Nodes Model for Journal Bearing Considering the Distributed Supporting Effect and the Shaft Deformation
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Topics: Bearings, Journal bearings, Rotors, Stiffness, Damping, Deformation