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Journal Articles

Numerical analysis of the Thermal EHL line contact problem under intermittent motion

Accepted Manuscript
Haiping Li, Mingyu Zhang, Haoyang Sun, Jing Wang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol.
Paper No: TRIB-24-1235
https://doi.org/10.1115/1.4066651
Published Online: September 24, 2024
View Article titled, Numerical analysis of the Thermal EHL line contact problem under intermittent motion
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Topics: Chain, Contact mechanics, Design, Elastohydrodynamic lubrication, Engineering simulation, Film thickness, Friction, Lubrication, Numerical analysis, Simulation
Journal Articles

Simplified Formulation for Bush, Gibson, and Thomas Model

Yang Xu, Shuo Wu, Robert L. Jackson
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. July 2024, 146(7): 074502.
Paper No: TRIB-23-1458
https://doi.org/10.1115/1.4065103
Published Online: April 3, 2024
View Article titled, Simplified Formulation for Bush, Gibson, and Thomas Model
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Topics: Stress, Surface roughness, Stochastic processes, Density, Contact mechanics
Journal Articles

Thermoelastohydrodynamic Mixed Lubrication of Combined Rod Seals Operating at High Pressures and Speeds: Mathematical Modeling and Numerical Analysis

Bingqing Wang, Xiaoxuan Li, Xudong Peng, Yuntang Li, Yuan Chen, Jie Jin
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2024, 146(4): 044104.
Paper No: TRIB-22-1415
https://doi.org/10.1115/1.4063267
Published Online: January 12, 2024
View Article titled, Thermoelastohydrodynamic Mixed Lubrication of Combined Rod Seals Operating at High Pressures and Speeds: Mathematical Modeling and Numerical Analysis
Open the PDF for Thermoelastohydrodynamic Mixed Lubrication of Combined Rod Seals Operating at High Pressures and Speeds: Mathematical Modeling and Numerical Analysis in another window
Topics: Boundary-value problems, Fluid films, Friction, Heat, Lubrication, Pressure, Sealing (Process), Temperature, Temperature effects, Fluids
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

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

Closure to “Contact Unloading Behaviors of Elastic-Power-Law Strain Hardening Material Considering Indenter Elasticity Effect” (Chen, C., Wang, Q., Wang, H., Ding, H., Hu, W., Xie, W., Weng, P., Jiang, L., and Yin, X., 2022, ASME J. Tribol., 144(12), p. 121501)

Chuanqing Chen, Xiaochun Yin
Journal: Journal of Tribology
Publisher: ASME
Article Type: Closures
J. Tribol. March 2023, 145(3): 036001.
Paper No: TRIB-22-1371
https://doi.org/10.1115/1.4056193
Published Online: November 25, 2022
View Article titled, Closure to “Contact Unloading Behaviors of Elastic-Power-Law Strain Hardening Material Considering Indenter Elasticity Effect” (Chen, C., Wang, Q., Wang, H., Ding, H., Hu, W., Xie, W., Weng, P., Jiang, L., and Yin, X., 2022, ASME J. Tribol., 144(12), p. 121501)
Open the PDF for Closure to “Contact Unloading Behaviors of Elastic-Power-Law Strain Hardening Material Considering Indenter Elasticity Effect” (Chen, C., Wang, Q., Wang, H., Ding, H., Hu, W., Xie, W., Weng, P., Jiang, L., and Yin, X., 2022, ASME J. Tribol., 144(12), p. 121501) in another window
Topics: Contact mechanics, Elasticity, Work hardening
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

The Contact Mechanics for Indentation of Single Asperity and Rough Surfaces

Zhaoning Sun, Xiaohai Li
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2022, 144(7): 071501.
Paper No: TRIB-21-1481
https://doi.org/10.1115/1.4053473
Published Online: January 27, 2022
View Article titled, The Contact Mechanics for Indentation of Single Asperity and Rough Surfaces
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Topics: Deformation, Stress, Surface roughness, Finite element analysis, Plasticity, Contact mechanics, Pressure
Journal Articles

Fatigue Analysis of Spherical Contact Subjected to Cyclic Elastic-Plastic Normal Loading

Zhou Chen, Yibo Jiang, Zheming Tong, Shuiguang Tong, Jianrong Tan
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. July 2021, 143(7): 074502.
Paper No: TRIB-21-1017
https://doi.org/10.1115/1.4050270
Published Online: March 11, 2021
View Article titled, Fatigue Analysis of Spherical Contact Subjected to Cyclic Elastic-Plastic Normal Loading
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Topics: Cycles, Fatigue, Fatigue analysis, Finite element model, Microcracks, Stress, Surface roughness, Fatigue damage, Damage, Wear
Journal Articles

Influence of Plasticity and Friction on the Contact Mechanics of Auxetic Materials

Shreya Saxena, Ahmed Fardan, Rehan Ahmed
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. August 2021, 143(8): 081502.
Paper No: TRIB-20-1343
https://doi.org/10.1115/1.4048924
Published Online: November 24, 2020
View Article titled, Influence of Plasticity and Friction on the Contact Mechanics of Auxetic Materials
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Topics: Contact mechanics, Friction, Plasticity, Poisson ratio, Stress, Deformation, Internal energy (Physics), Finite element analysis, Stress concentration
Journal Articles

Measurement of Real Contact Area for Rough Metal Surfaces and the Distinction of Contribution From Elasticity and Plasticity

Lei-Tao Li, Xuan-Ming Liang, Yu-Zhe Xing, Duo Yan, Gang-Feng Wang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 2021, 143(7): 071501.
Paper No: TRIB-20-1328
https://doi.org/10.1115/1.4048728
Published Online: November 2, 2020
View Article titled, Measurement of Real Contact Area for Rough Metal Surfaces and the Distinction of Contribution From Elasticity and Plasticity
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Topics: Elasticity, Plasticity, Stress, Surface roughness, Deformation, Metal surfaces, Contact mechanics
Journal Articles

A Model of Mixed Lubrication for the Repeated Sliding Problem Considering the Reloading Characteristic: Application to Ring/Liner Conjunction

Chunxing Gu, Di Zhang, Xiaohong Ding, Shuwen Wang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. February 2021, 143(2): 022201.
Paper No: TRIB-20-1228
https://doi.org/10.1115/1.4048271
Published Online: September 21, 2020
View Article titled, A Model of Mixed Lubrication for the Repeated Sliding Problem Considering the Reloading Characteristic: Application to Ring/Liner Conjunction
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Topics: Deformation, Friction, Lubrication, Surface roughness, Stress, Cycles, Contact mechanics
Journal Articles

A Coupled Eulerian–Lagrangian Model for Sliding Inception of Elastic–Plastic Spherical Contact

Haibo Zhang, Izhak Etsion
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. January 2021, 143(1): 014501.
Paper No: TRIB-20-1170
https://doi.org/10.1115/1.4047587
Published Online: July 28, 2020
View Article titled, A Coupled Eulerian–Lagrangian Model for Sliding Inception of Elastic–Plastic Spherical Contact
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Topics: Contact mechanics, Displacement, Dynamic analysis, Finite element model, Hardening, Stiction, Stiffness, Stress, Tangential loading, Finite element analysis
Journal Articles

Elastohydrodynamic Lubrication Line Contact of a Functionally Graded Material Coated Half-Plane

Jie Su, Liao-Liang Ke
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2020, 142(10): 101601.
Paper No: TRIB-20-1028
https://doi.org/10.1115/1.4046814
Published Online: April 27, 2020
View Article titled, Elastohydrodynamic Lubrication Line Contact of a Functionally Graded Material Coated Half-Plane
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Topics: Coatings, Elastohydrodynamic lubrication, Film thickness, Fluid pressure, Functionally graded materials, Iterative methods, Stress, Pressure, Stiffness, Lubricants
Journal Articles

An Optimization Design of Contact Interface Material Stiffness for Improving the Uniformity of the Contact Pressure

Qiyin Lin, Nan Yang, Jun Hong, Lian Liu, Yuhan Zhang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. June 2020, 142(6): 061502.
Paper No: TRIB-19-1336
https://doi.org/10.1115/1.4046172
Published Online: February 26, 2020
View Article titled, An Optimization Design of Contact Interface Material Stiffness for Improving the Uniformity of the Contact Pressure
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Topics: Design, Optimization, Pressure, Stiffness, Contact mechanics, Algorithms
Journal Articles

Exact Spectral Moments and Differentiability of the Weierstrass-Mandelbrot Fractal Function

Itzhak Green
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. April 2020, 142(4): 041501.
Paper No: TRIB-19-1319
https://doi.org/10.1115/1.4045452
Published Online: December 17, 2019
View Article titled, Exact Spectral Moments and Differentiability of the Weierstrass-Mandelbrot Fractal Function
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Topics: Errors, Fractals, Signals, Surface roughness, Contact mechanics, Metrology
Journal Articles

Closure to “Discussion of ‘Wear Rate and Entropy Generation Sources in a Ti6Al4V–WC/10Co Sliding Pair’” (2017, ASME J. Tribol., 139(6), p. 061608)

J. S. Rudas, L. M. Gómez, A. Toro, J. M. Gutiérrez, A. Corz
Journal: Journal of Tribology
Publisher: ASME
Article Type: Closures
J. Tribol. March 2018, 140(2): 026001.
Paper No: TRIB-17-1263
https://doi.org/10.1115/1.4037467
Published Online: September 29, 2017
View Article titled, Closure to “Discussion of ‘Wear Rate and Entropy Generation Sources in a Ti6Al4V–WC/10Co Sliding Pair’” (2017, ASME J. Tribol., 139(6), p. 061608)
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Topics: Entropy, Wear, Abrasion, Friction, Contact mechanics, Dry friction, Tribology
Journal Articles

Extended Hertz Theory of Contact Mechanics for Case-Hardened Steels With Implications for Bearing Fatigue Life

Nikhil D. Londhe, Nagaraj K. Arakere, Ghatu Subhash
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. March 2018, 140(2): 021401.
Paper No: TRIB-16-1399
https://doi.org/10.1115/1.4037359
Published Online: September 29, 2017
View Article titled, Extended Hertz Theory of Contact Mechanics for Case-Hardened Steels With Implications for Bearing Fatigue Life
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Topics: Bearings, Elastic moduli, Fatigue life, Pressure, Steel, Stress, Contact mechanics
Journal Articles

Contact Mechanics of a Thin, Tensioned, Translating Tape With a Grooved Roller

Tuğçe Kaşıkcı, Ming-Chih Weng, Ash Nayak, Turguy Goker, Sinan Müftü
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. January 2018, 140(1): 011405.
Paper No: TRIB-16-1286
https://doi.org/10.1115/1.4037067
Published Online: August 16, 2017
View Article titled, Contact Mechanics of a Thin, Tensioned, Translating Tape With a Grooved Roller
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Topics: Contact mechanics, Deflection, Rollers, Tension, Pressure, Lubrication, Traction
Journal Articles

Periodic Contact Problems in Plane Elasticity: The Fracture Mechanics Approach

Yang Xu, Robert L. Jackson
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. January 2018, 140(1): 011404.
Paper No: TRIB-17-1114
https://doi.org/10.1115/1.4036920
Published Online: August 2, 2017
View Article titled, Periodic Contact Problems in Plane Elasticity: The Fracture Mechanics Approach
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Topics: Contact mechanics, Fracture (Materials), Fracture mechanics, Stress, Traction, Shear (Mechanics), Boundary-value problems, Shear stress