裂尖应力位移的最简解法

The Simplest Solution of Stresses and Displacements at a Crack Tip

裂尖应力、位移是断裂力学的基本物理量,直至最近各种书刊多用复变函数方法求解。本文用应力函数求解,结果表明这个方法极为简便。

The stresses and displacements at a crack tip are basic physical guantities of fracture mechanics. So far the solution of complex variable function are used in many references, In this paper the solution of stress function is used. The results shaw that method is very simple.