Effect of Surface Roughness on Pressure Spike and Film Constriction in Elastohydrodynamically Lubricated Line Contacts
Effect of Surface Roughness on Pressure Spike and Film Constriction in Elastohydrodynamically Lubricated Line Contacts
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DOI：
10.1080/10402009008981955
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发表时间：
1990
影响因子：
2.1
通讯作者：
D. Zhu;Herbert S. Cheng;B. Hamrock
中科院分区：
文献类型：
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作者：
D. Zhu;Herbert S. Cheng;B. Hamrock
本文采用Houpert和Hamrock提出的Newton-Raphson迭代法，对重载线接触部分弹流润滑问题进行了全数值求解。本文的结果证实了Path和Cheng（3）以及Zhu和Cheng（6）的主要结论，并证明了表面粗糙度对压力峰值和润滑膜收缩的影响。1989年5月1日至4日在格鲁吉亚亚特兰大举行的第44届年会上发表
In this paper a full numerical solution for the partial elastohydrodynamic lubrication in heavily loaded line contacts is obtained by using a Newton-Raphson iterative technique presented by Houpert and Hamrock (9). The results obtained from present work confirm the major conclusions by Path and Cheng (3), and by Zhu and Cheng (6), and demonstrate the effects of surface roughness on the pressure spike and the lubricant film constriction. Presented at the 44th Annual Meeting in Atlanta, Georgia May 1–4, 1989