An elastic-plastic contact model of ellipsoid bodies

被引：61

作者：

Jamari, J. ^{[1
]}

Schipper, D. J. ^{[1
]}

机构：

[1] Univ Twente, Fac Engn Technol, Lab Surface Technol & Tribol, NL-7500 AE Enschede, Netherlands

来源：

TRIBOLOGY LETTERS | 2006年 / 21卷 / 03期

关键词：

contact mechanics; elastic-plastic contact; indentation;

D O I：

10.1007/s11249-006-9038-3

中图分类号：

TQ [化学工业];

学科分类号：

0817 [化学工程与技术];

摘要：

A theoretical model for the elastic-plastic contact of ellipsoid bodies is presented in this paper. Relation of the contact parameters, such as the mean contact pressure, the contact area and the contact load as a function of the contact interference are modeled in the three different contact regimes: elastic, elastic-plastic and fully plastic. The model is verified by experimental results and is compared with published theoretical models. Very good agreement between the present model and the experimental results are found compared to the prediction of the other contact models.

引用

页码：262 / 271

页数：10

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