Multiscale Modelling in Contact Mechanics

被引：3
|
作者：
Goryacheva, Irina G. [1 ]
机构：
[1] Russian Acad Sci, Inst Problems Mech, Moscow 119526, Russia
来源：
IUTAM SYMPOSIUM ON SCALING IN SOLID MECHANICS | 2009年 / 10卷
关键词：
Discrete contact; roughness; surface fracture; wear; real contact characteristics; nominal contact pressure;
D O I：
10.1007/978-1-4020-9033-2_12
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The approach to investigate the contact interaction and wear of deformable bodies with rough surfaces is developed. It is based on multiscale analysis: at microscale the models to study the additional displacement function and the wear rate for various microgeometry parameters are developed and used for mathematical formulation of the contact problems at macroscale. The results of calculation of the real and nominal contact pressure in normal contact of elastic bodies with given micro- and macrogeometry, and evolution of the surface macrogeometry in wear process are presented.
引用
收藏
页码：123 / 134
页数：12
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