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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

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.

Original languageEnglish
Title of host publicationTribology Engineering
EditorsJeng-Haur Horng, Chin-Chung Wei, Yunn-Lin Hwang
PublisherTrans Tech Publications Ltd
Pages104-109
Number of pages6
ISBN (Electronic)9783038354581
DOIs
Publication statusPublished - 2015 Jan 1
EventInternational Conference on Engineering Tribology Technology, ICETT 2014 - Nantou, Taiwan
Duration: 2014 Nov 212014 Nov 23

Publication series

NameKey Engineering Materials
Volume642
ISSN (Print)1013-9826

Other

OtherInternational Conference on Engineering Tribology Technology, ICETT 2014
CountryTaiwan
CityNantou
Period14-11-2114-11-23

Fingerprint

Elastohydrodynamic lubrication
Film thickness
Solvation
Finite element method

All Science Journal Classification (ASJC) codes

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

Cite this

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. In J-H. Horng, C-C. Wei, & Y-L. Hwang (Eds.), Tribology Engineering (pp. 104-109). (Key Engineering Materials; Vol. 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. editor / Jeng-Haur Horng ; Chin-Chung Wei ; Yunn-Lin Hwang. Trans Tech Publications Ltd, 2015. pp. 104-109 (Key Engineering Materials).
@inproceedings{8ee8dfc17e9b4e98829f3c1d27f4d650,
title = "Effects of surface forces on pure squeeze elastohydrodynamic lubrication motion of circular contacts with coated layer",
abstract = "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.",
author = "Chu, {Li Ming} and Wang-Long Li and Chen, {Qie Da} and Yu, {Chi Chen} and Yeh, {Chi Yang}",
year = "2015",
month = "1",
day = "1",
doi = "10.4028/www.scientific.net/KEM.642.104",
language = "English",
series = "Key Engineering Materials",
publisher = "Trans Tech Publications Ltd",
pages = "104--109",
editor = "Jeng-Haur Horng and Chin-Chung Wei and Yunn-Lin Hwang",
booktitle = "Tribology Engineering",

}

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. in J-H Horng, C-C Wei & Y-L Hwang (eds), Tribology Engineering. Key Engineering Materials, vol. 642, Trans Tech Publications Ltd, pp. 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. ed. / Jeng-Haur Horng; Chin-Chung Wei; Yunn-Lin Hwang. Trans Tech Publications Ltd, 2015. p. 104-109 (Key Engineering Materials; Vol. 642).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - Effects of surface forces on pure squeeze elastohydrodynamic lubrication motion of circular contacts with coated layer

AU - Chu, Li Ming

AU - Li, Wang-Long

AU - Chen, Qie Da

AU - Yu, Chi Chen

AU - Yeh, Chi Yang

PY - 2015/1/1

Y1 - 2015/1/1

N2 - 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.

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.

UR - http://www.scopus.com/inward/record.url?scp=84930175782&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84930175782&partnerID=8YFLogxK

U2 - 10.4028/www.scientific.net/KEM.642.104

DO - 10.4028/www.scientific.net/KEM.642.104

M3 - Conference contribution

AN - SCOPUS:84930175782

T3 - Key Engineering Materials

SP - 104

EP - 109

BT - Tribology Engineering

A2 - Horng, Jeng-Haur

A2 - Wei, Chin-Chung

A2 - Hwang, Yunn-Lin

PB - Trans Tech Publications Ltd

ER -

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. In Horng J-H, Wei C-C, Hwang Y-L, editors, Tribology Engineering. Trans Tech Publications Ltd. 2015. p. 104-109. (Key Engineering Materials). https://doi.org/10.4028/www.scientific.net/KEM.642.104