A geometric interpretation of frictional contact mechanics

被引：0

作者：

Reese E. Jones

Panayiotis Papadopoulos

机构：

[1] Sandia National Laboratories,Department of Mechanical Engineering

[2] University of California,undefined

来源：

Zeitschrift für angewandte Mathematik und Physik ZAMP | 2006年 / 57卷

关键词：

Contact; friction; work-conjugacy; Lagrange multipliers;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The work-conjugacy of pressures and tangential tractions with so-called “gap”and “stick” constraints is deduced in order to delineate a rigid-plastic model of a frictional interface. This is accomplished by pursuing a differential-geometric view of the two surfaces that comprise the frictional interface. Given that contact is described in the current configuration, Lie derivatives are shown to be the natural means of establishing the work-conjugacy between tractions and constraints.

引用

页码：1025 / 1041

页数：16