液压机工作缸内部受任意二次函数分布压力之解析解

An analytic solution of quadratic function pressures on liquid press working urn

根据弹性力学的基本理论,采用解析解法,构造出一个即满足双调和方程又满足边界条件的应力函数,并由此求出液压机工作缸在内部边界受任意二次函数分布压力之解析解。

By means of the basic theory of plane problem in elastic mechanics and by using analytical solving method, we can es- tablish a new stress function satisfying both the biharmonic equation and boundary conditions. An analytic solution is derived for the quadratic function stress distribution in a retaining ring with inner boundary.