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Keywords: mixed elastohydrodynamic lubrication
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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
Article Type: Research Papers
J. Tribol. April 2023, 145(4): 044102.
Paper No: TRIB-22-1044
DOI: https://doi.org/10.1115/1.4056351
Published Online: December 26, 2022
... time-varying mesh stiffness gear crack mixed elastohydrodynamic lubrication planetary gear system contact mechanics elastohydrodynamic lubrication friction mixed lubrication 29 01 2022 16 11 2022 17 11 2022 26 12 2022 Contributed by the Tribology Division of ASME...
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Topics: Fracture (Materials), Gears, Stiffness, Elastohydrodynamic lubrication, Friction
Journal Articles

A Model of Mixed Lubrication Based on Non-Normalized Discretization and Its Application for Multilayered Materials

Qingbing Dong, Zhanjiang Wang, Dong Zhu, Fanming Meng, Lixin Xu, Kun Zhou
Journal: Journal of Tribology
Article Type: Research-Article
J. Tribol. April 2019, 141(4): 042101.
Paper No: TRIB-18-1189
DOI: https://doi.org/10.1115/1.4042074
Published Online: January 16, 2019
...Qingbing Dong; Zhanjiang Wang; Dong Zhu; Fanming Meng; Lixin Xu; Kun Zhou This study presents a generalized model of mixed elastohydrodynamic lubrication, in which the dimensional Reynolds equation is discretized according to a modified differential scheme based on the full analysis of the pressure...
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Topics: Film thickness, Lubrication, Pressure, Stress, Elastohydrodynamic lubrication, Lubricants
Journal Articles

A Three-Dimensional Deterministic Model for Rough Surface Line-Contact EHL Problems

Ning Ren, Dong Zhu, W. Wayne Chen, Yuchuan Liu, Q. Jane Wang
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. January 2009, 131(1): 011501.
DOI: https://doi.org/10.1115/1.2991291
Published Online: December 2, 2008
...Ning Ren; Dong Zhu; W. Wayne Chen; Yuchuan Liu; Q. Jane Wang This paper reports the development of a novel three-dimensional (3D) deterministic model (3D L-EHL) for rough surface line-contact mixed-elastohydrodynamic lubrication (EHL) problems. This model is highly demanded because line contacts...
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Topics: Film thickness, Surface roughness, Lubrication