本示例介绍由摩擦引起的不可逆过程。 After the loading and unloading, the end-point is in a different position than where it was at the beginning. Determine the movement of the node in the X direction.
在两端固定一个三维的弹塑性材料块。 The block's middle plane is subjected to a pressure load. The surface plasticity is described according to the Tsai-Wu plasticity theory.