有限元计算程序用于计算平面板结构单元的应力和位移。-finite element program used to calculate the plane plate modules stress and displacement.

计算二维薄板应力与应变，采用平面四节点板单元，精度较高。(The stress and strain of two dimensional thin plate are calculated. The plane four node plate element is used to calculate the stress and strain of the plate.)