摘要
本文给出了求解一类相当普遍的三维运动接触问题的分析解法,并且把仅仅对静态接触问题成立的 定理推广到动力学情形,作了严格证明。作为例子,对接触区为椭圆的情形给出了积分形式的解,并且作了数值计算,由这些结果可以看出运动压体速度的效应。
This paper presents a formulation for solving three-dimensional moving punch problem. It proves that Galin's theorem holds for the punch. As an example, the study offers some results (including numerical data) of dynamic displacement over an ellipse contact region.
出处
《力学学报》
EI
CSCD
北大核心
1991年第2期165-171,共7页
Chinese Journal of Theoretical and Applied Mechanics
关键词
三维运动
接触问题
ГауИН
Three dimensional moving contact, Lame potentials, double Fourier transform, influence functions, generalized Galin's theorem
