标题:Numerical analysis of spiral oil wedge sleeve bearing including cavitation and wall slip effects
作者:Wang, Li-li; Lu, Chang-hou
作者机构:[Wang, Li-li] Shandong Univ Sci & Technol, Coll Mech & Elect Engn, Qingdao 266590, Peoples R China.; [Lu, Chang-hou] Shandong Univ, Sch Mech Engn, J 更多
通讯作者:Lu, ChangHou
通讯作者地址:[Lu, CH]Shandong Univ, Sch Mech Engn, Jinan 250061, Peoples R China.
来源:LUBRICATION SCIENCE
出版年:2015
卷:27
期:3
页码:193-207
DOI:10.1002/ls.1267
关键词:spiral oil wedge; wall slip; cavitation model; critical shear stress
摘要:The modified Reynolds equation is established on the basis of critical shear stress model, in which the circumferential and axial wall slip of sleeve and journal surface is considered. Cavitation is treated using modified Elrod algorithm that simplifies the solution of modified Reynolds equation in the full-film region. The modified Reynolds equations considering wall slip and cavitation effect for two-dimensional sleeve bearing are established. The results show that wall slip decreases oil film pressure, carrying capacity, friction drag and temperature rise but increases end leakage and cavitation region. The obtained results using the mass-conserving boundary condition are compared with the Reynolds boundary condition. Copyright (c) 2014 John Wiley & Sons, Ltd.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:7
Scopus被引频次:8
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84924963056&doi=10.1002%2fls.1267&partnerID=40&md5=e996d3c995424d460e0cdf67b14b3696
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