First, solutions for dynamic cylindrical cavity expansion (DCCE) are obtained in terms of the velocity of plastic wave front, radial stress distribution and stress on the cavity surface.

• 通过采用相似变换求解塑性区控制方程，获得了动态柱形空穴膨胀中的弹塑性界面速度、径向应力分布、空穴表面应力的解。