Modeling of discontinuous problems in engineering is still a major issue,especially for the problems involving massive c......

When pointed V-notches weaken structural components,local stresses are singular and their intensities are expressed in t......

线性断裂力学中研究裂纹的扩展通常用应力强度因子的断裂准则，但是对复合型裂纹，应力强度因子理论就发生了困难。本文用光弹性方法求......