Show simple item record

contributor authorD. Zhu
contributor authorH. S. Cheng
date accessioned2017-05-08T23:28:26Z
date available2017-05-08T23:28:26Z
date copyrightJanuary, 1988
date issued1988
identifier issn0742-4787
identifier otherJOTRE9-28468#32_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/104584
description abstractIn this paper a full numerical solution for the partial elastohydrodynamic lubrication in elliptical contacts is presented, and the procedure of computation is briefly described. The average Reynolds equation developed by Patir and Cheng, the elasticity equation, and the pressure-viscosity relationship are solved simultaneously. The asperity contacts are also taken into account by using the model contributed by Greenwood and Tripp. The distribution of surface irregularities is assumed to be Gaussian. The effects of various roughness parameters on the film thickness are investigated. Special attention is given to the surface pattern parameter and hydrodynamic roughness parameter.
publisherThe American Society of Mechanical Engineers (ASME)
titleEffect of Surface Roughness on the Point Contact EHL
typeJournal Paper
journal volume110
journal issue1
journal titleJournal of Tribology
identifier doi10.1115/1.3261571
journal fristpage32
journal lastpage37
identifier eissn1528-8897
keywordsSurface roughness
keywordsEquations
keywordsFilm thickness
keywordsElastohydrodynamic lubrication
keywordsComputation
keywordsPressure
keywordsElasticity AND Viscosity
treeJournal of Tribology:;1988:;volume( 110 ):;issue: 001
contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record