用和函数法求解弹性力学问题的控制方程与应用

The Governing Equations and Applications With the Sum Function to Solve Problems of Elasticty

引进应力和函数的概念 ,将求解弹性力学问题耦联的控制方程解耦成为非耦联的几个偏微分方程的弹性力学边值问题 ,从而降低了求解问题的难度 。

The essential of this method is the coupling governing equations of elasticity were uncoupled into several partial differential equations with the sum function of stress. The method presented in this paper can decrease the difficulty of finding the analytical solutions and can be applied to the more practical engineering applications.