Cylinder-Flat Contact Mechanics with Surface Roughness

Cylinder-Flat Contact Mechanics with Surface Roughness
复制标题

DOI:
10.1007/s11249-020-01380-z
复制
发表时间:
2021-03-01
期刊:
影响因子:
3.2
通讯作者:
Persson, B. N. J.
Persson, B. N. J.
中科院分区:
工程技术2区
文献类型:
--
作者:
Tiwari, A.;Persson, B. N. J.

文献摘要

被引文献

相似文献

我们研究作用在一个与具有随机表面粗糙度的弹性半空间挤压接触的圆柱体上的名义(系综平均)接触压力\(p(x)\)。对于\(\alpha\ll10\),接触压力类似于赫兹压力,其中无量纲参数\(\alpha = h_{rms}/\delta\)是均方根粗糙度幅值与光滑表面情况(赫兹接触)下的压入深度之比。
We study the nominal (ensemble averaged) contact pressure p(x) acting on a cylinder squeezed in contact with an elastic half space with random surface roughness. The contact pressure is Hertzian-like for alpha 10, where the dimensionless parameter alpha =hrms/delta is the ratio between the root-mean-square roughness amplitude and the penetration for the smooth surfaces case (Hertz contact).