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Journal Articles

Modeling and Dynamic Analysis of Cylindrical Roller Bearings Under Combined Radial and Axial Loads

Zhijian Wang, Jiawei Song, Xinglin Li, Qingtao Yu
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. December 2022, 144(12): 121203.
Paper No: TRIB-22-1196
https://doi.org/10.1115/1.4055406
Published Online: September 26, 2022
... in the J ournal of T ribology . 29 05 2022 22 08 2022 22 08 2022 26 09 2022 cylindrical roller bearing dynamic model combined loads bearing design and technology contact analysis Cylindrical roller bearings (CRBs) have been used in heavy-load and high-speed...
View Article titled, Modeling and Dynamic Analysis of Cylindrical Roller Bearings Under Combined Radial and Axial Loads
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Topics: Flanges, Rollers, Stress, Bearings, Roller bearings
Journal Articles

Three-Dimensional Elastoplastic Contact Analysis of Rough Surface Considering a Micro-Scale Effect

Shengyu You, Jinyuan Tang, Yuqin Wen
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. January 2022, 144(1): 011503.
Paper No: TRIB-20-1490
https://doi.org/10.1115/1.4050737
Published Online: April 22, 2021
...: Mechanical properties such as material hardness at the micro-scale are quite different from those under macro-scale conditions, and the CMSG plasticity theory can effectively reflect this feature in contact analysis. Under the influence of the micro-scale effect, the pressure in the peak region of contact...
View Article titled, Three-Dimensional Elastoplastic <span class="search-highlight">Contact</span> <span class="search-highlight">Analysis</span> of Rough Surface Considering a Micro-Scale Effect
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Topics: Finite element analysis, Microscale devices, Plasticity, Pressure, Stress, Surface roughness, Flow (Dynamics), Hardening, Strain gradient, Deformation
Journal Articles

Qualitative Assessment of Contact Behavior in Fretting Wear of Dissimilar Mating Pairs Using Frictional Dissipation Energy Density Approach

Pankaj Dhaka, Raghu V. Prakash
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. August 2020, 142(8): 081701.
Paper No: TRIB-19-1426
https://doi.org/10.1115/1.4046569
Published Online: March 30, 2020
...@smail.iitm.ac.in Email: raghuprakash@iitm.ac.in Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 09 10 2019 15 02 2020 15 02 2020 04 03 2020 contact analysis dissimilar materials finite element method frictional dissipation...
View Article titled, Qualitative Assessment of Contact Behavior in Fretting Wear of Dissimilar Mating Pairs Using Frictional Dissipation Energy Density Approach
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Topics: Cycles, Cylinders, Density, Energy dissipation, Finite element analysis, Pressure, Stress, Wear, Damage, Steel
Journal Articles

Contact Analysis of a Soft-Coated Asperity During Loading–Unloading Process in Consideration of Strain Hardening Effects

Yi Wang, Yi Cui, Shuo Liu, Xinhui Wang, Xinwei Tian, Xumao Zhai
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. June 2020, 142(6): 061501.
Paper No: TRIB-19-1453
https://doi.org/10.1115/1.4046018
Published Online: February 26, 2020
... contact analysis soft coating coatings contact contact area contact mechanics surfaces The evolution of the percentage of the decreased coating thickness Δ t % = ( t 0 − t ′ ) / t 0 with dimensionless interference δ * is also considered in this paper...
View Article titled, <span class="search-highlight">Contact</span> <span class="search-highlight">Analysis</span> of a Soft-Coated Asperity During Loading–Unloading Process in Consideration of Strain Hardening Effects
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Topics: Coatings, Hardening, Stress, Young's modulus, Deformation, Materials properties, Work hardening, Finite element analysis, Finite element model
Journal Articles

A Reconstruction and Contact Analysis Method of Three-Dimensional Rough Surface Based on Ellipsoidal Asperity

Yuqin Wen, Jinyuan Tang, Wei Zhou, Lin Li
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. April 2020, 142(4): 041502.
Paper No: TRIB-19-1271
https://doi.org/10.1115/1.4045633
Published Online: January 23, 2020
...Yuqin Wen; Jinyuan Tang; Wei Zhou; Lin Li The 3D rough surface modeling and contact analysis is a difficult problem in the study of rough surface contact. In this paper, a new method for reconstruction and contact analysis of asperities on 3D rough surfaces is proposed based on real rough surfaces...
View Article titled, A Reconstruction and <span class="search-highlight">Contact</span> <span class="search-highlight">Analysis</span> Method of Three-Dimensional Rough Surface Based on Ellipsoidal Asperity
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Topics: Surface roughness, Fittings, Computational methods
Journal Articles

Three-Dimensional Sliding Contact Analysis of Multilayered Solids With Rough Surfaces

Shaobiao Cai, Bharat Bhushan
Journal: Journal of Tribology
Article Type: Technical Papers
J. Tribol. January 2007, 129(1): 40–59.
https://doi.org/10.1115/1.2401221
Published Online: August 4, 2006
.... , 2006 , “ Three-Dimensional Dry/Wet Contact Analysis of Multilayered Elastic/Plastic Solids with Rough Surfaces ,” ASME J. Tribol. 0742-4787 10.1115/1.2114947 , 128 , pp. 18 – 31 . Poon , C. Y. , and Bhushan , B. , 1995 , “ Comparison of surface roughness measurements by stylus...
View Article titled, Three-Dimensional Sliding <span class="search-highlight">Contact</span> <span class="search-highlight">Analysis</span> of Multilayered Solids With Rough Surfaces
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Topics: Friction, Pressure, Solids, Stress, Surface roughness, Wear, Traction
Journal Articles

Generation of Composite Surfaces With Bimodal Distribution and Contact Analysis for Optimum Tribological Performance

Tae Wan Kim, Bharat Bhushan
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. October 2006, 128(4): 851–864.
https://doi.org/10.1115/1.2345408
Published Online: June 7, 2006
... and the other case is particles sitting on the mean plane of a surface. Statistical analysis is carried out for the generated bimodal surfaces to study the effect of the bimodal roughness distributions on the surface’s probability density function shapes. Contact analysis is also conducted to identify optimum...
View Article titled, Generation of Composite Surfaces With Bimodal Distribution and <span class="search-highlight">Contact</span> <span class="search-highlight">Analysis</span> for Optimum Tribological Performance
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Topics: Composite materials, Particulate matter, Surface roughness, Gaussian distribution
Journal Articles

A Numerical Three-Dimensional Model for the Contact of Layered Elastic/Plastic Solids With Rough Surfaces by a Variational Principle

Wei Peng, Student Member ASME, Bharat Bhushan, Fellow ASME
Journal: Journal of Tribology
Article Type: Technical Papers
J. Tribol. April 2001, 123(2): 330–342.
https://doi.org/10.1115/1.1308004
Published Online: June 16, 2000
...Wei Peng, Student Member ASME; Bharat Bhushan, Fellow ASME A new numerical model for the three-dimensional contact analysis of a layered elastic–perfectly plastic half space with another rough surface is presented. The model is based on a variational principle in which the real area of contact...
View Article titled, A Numerical Three-Dimensional Model for the Contact of Layered Elastic/Plastic Solids With Rough Surfaces by a Variational Principle
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Topics: Pressure, Solids, Stress, Surface roughness, Variational principles, Friction, Deformation, Wear