【摘要】 本文首先将零级不可压缩低弹性体(hypo-elastic body)问题的基本方程组用绝对符号写出,然后在圆柱坐标系中以张量分量形式写出.在圆柱体平面径向运动情形下,方程组得到显著的简化,从而求得了这柱体的一个初始边界问题的精确解.更多还原

【Abstract】 This work deals with some initial-boundary problem of a cylinder made of isotropic incompressible hypo-elastic material of grade zero. The problem is a plane-radial one. Its exact solution is obtained. It has also been shown that one of the families of characteristics coincides with the trajectories of cylinder particles in the time-space plane.更多还原