Effects of surface forces on pure squeeze elastohydrodynamic lubrication motion of circular contacts with coated layer

Li Ming Chu, Wang-Long Li, Qie Da Chen, Chi Chen Yu, Chi Yang Yeh

研究成果: Conference contribution

摘要

The effects of surface forces (SF) on pure squeeze elastohydrodynamic lubrication (EHL) motion of circular contacts with coated layer are explored under constant load condition by using the finite element method (FEM) and the Gauss-Seidel iteration method. The difference between SFEHL model and EHL model is apparent as the film thickness is thinner than 5 nm. The oscillation phenomena in pressure and film thickness come mainly from the action of solvation forces. The effects of surface forces become significant as the film thickness becomes thinner.

原文English
主出版物標題Tribology Engineering
編輯Jeng-Haur Horng, Chin-Chung Wei, Yunn-Lin Hwang
發行者Trans Tech Publications Ltd
頁面104-109
頁數6
ISBN(電子)9783038354581
DOIs
出版狀態Published - 2015 一月 1
事件International Conference on Engineering Tribology Technology, ICETT 2014 - Nantou, Taiwan
持續時間: 2014 十一月 212014 十一月 23

出版系列

名字Key Engineering Materials
642
ISSN(列印)1013-9826

Other

OtherInternational Conference on Engineering Tribology Technology, ICETT 2014
國家Taiwan
城市Nantou
期間14-11-2114-11-23

指紋

Elastohydrodynamic lubrication
Film thickness
Solvation
Finite element method

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

引用此文

Chu, L. M., Li, W-L., Chen, Q. D., Yu, C. C., & Yeh, C. Y. (2015). Effects of surface forces on pure squeeze elastohydrodynamic lubrication motion of circular contacts with coated layer. 於 J-H. Horng, C-C. Wei, & Y-L. Hwang (編輯), Tribology Engineering (頁 104-109). (Key Engineering Materials; 卷 642). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.642.104
Chu, Li Ming ; Li, Wang-Long ; Chen, Qie Da ; Yu, Chi Chen ; Yeh, Chi Yang. / Effects of surface forces on pure squeeze elastohydrodynamic lubrication motion of circular contacts with coated layer. Tribology Engineering. 編輯 / Jeng-Haur Horng ; Chin-Chung Wei ; Yunn-Lin Hwang. Trans Tech Publications Ltd, 2015. 頁 104-109 (Key Engineering Materials).
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Chu, LM, Li, W-L, Chen, QD, Yu, CC & Yeh, CY 2015, Effects of surface forces on pure squeeze elastohydrodynamic lubrication motion of circular contacts with coated layer. 於 J-H Horng, C-C Wei & Y-L Hwang (編輯), Tribology Engineering. Key Engineering Materials, 卷 642, Trans Tech Publications Ltd, 頁 104-109, International Conference on Engineering Tribology Technology, ICETT 2014, Nantou, Taiwan, 14-11-21. https://doi.org/10.4028/www.scientific.net/KEM.642.104

Effects of surface forces on pure squeeze elastohydrodynamic lubrication motion of circular contacts with coated layer. / Chu, Li Ming; Li, Wang-Long; Chen, Qie Da; Yu, Chi Chen; Yeh, Chi Yang.

Tribology Engineering. 編輯 / Jeng-Haur Horng; Chin-Chung Wei; Yunn-Lin Hwang. Trans Tech Publications Ltd, 2015. p. 104-109 (Key Engineering Materials; 卷 642).

研究成果: Conference contribution

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AB - The effects of surface forces (SF) on pure squeeze elastohydrodynamic lubrication (EHL) motion of circular contacts with coated layer are explored under constant load condition by using the finite element method (FEM) and the Gauss-Seidel iteration method. The difference between SFEHL model and EHL model is apparent as the film thickness is thinner than 5 nm. The oscillation phenomena in pressure and film thickness come mainly from the action of solvation forces. The effects of surface forces become significant as the film thickness becomes thinner.

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Chu LM, Li W-L, Chen QD, Yu CC, Yeh CY. Effects of surface forces on pure squeeze elastohydrodynamic lubrication motion of circular contacts with coated layer. 於 Horng J-H, Wei C-C, Hwang Y-L, 編輯, Tribology Engineering. Trans Tech Publications Ltd. 2015. p. 104-109. (Key Engineering Materials). https://doi.org/10.4028/www.scientific.net/KEM.642.104