Incremental stiffness and electrical contact conductance in the contact of rough finite bodies

被引：23

作者：

Barber, J. R. ^{[1
]}

机构：

[1] Univ Michigan, Dept Mech Engn, Ann Arbor, MI 48109 USA

来源：

PHYSICAL REVIEW E | 2013年 / 87卷 / 01期

关键词：

THERMAL CONTACT; RESISTANCE;

D O I：

10.1103/PhysRevE.87.013203

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

If two half spaces are in contact, there exists a formal mathematical relation between the electrical contact resistance and the incremental elastic compliance. Here, this relation is extended to the contact of finite bodies. In particular, it is shown that the additional resistance due to roughness of the contacting surfaces (the interface resistance) bears a similar relation to the additional compliance as that obtained for the total resistance in the half-space problem. DOI: 10.1103/PhysRevE.87.013203

引用

页数：5

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