接触力学的发展概况

接触问题的解法,最先在弹性理论中得到发展且比较完善;以后,考虑到粘弹性、塑性、各向异性、动力学和运动学特性,而大大地发展了各种接触问题,远远超过了弹性理论的范围.本文对接触问题进行了分类,介绍了经典、非经典的弹性接触理论的发展概况.最后,比较详细地分析了国内外当前的研究结果和发展动向. 

ON THE ADVANCES OF CONTACT MECHANICS

First, the methods for solving contact problems were developed in the field of elasticity. Thereafter, viscoelasticity, plasticity, anisotropy, unhomog-cnity and dymamical and kincmatical conditions were taken into account, which brought about different kinds of contact problems. As the result, the contact mechanics as a modern branch of science was finally formed.In this paper the classifications of contact problems are given, also an attempt is made to sketch the developing aspects of classical as well as nonclas-sical contact theories of elasticity. In the last part of the paper a detailed analysis of the developing situations today is made.