And both the continuous double integral method and the virtualworkmethod used in this paper can solve this problem well.
文中利用连续二次积分法和虚功法很好地解决了这一问题。
2
This paper describes a method based on the generalized principle of virtualwork to derive the hybrid model of finite element. An assumed-strain hybrid model was obtained.
本文提出用广义虚功原理的方法建立有限元的杂交模型，并具体导出了一种杂交应变模型。
3
The spatial field FE discrete method of the virtualwork equation and the time field central difference discrete method of the FE equation in the dynamic explicit method are described in detail.