This paper describes a method based on the generalized principle of virtual work 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。
The present method can be adopted for improving computational efficiency and accuracy of the stress hybrid element and the generalized hybrid element.
精化杂交法有效地提高了杂交应力元或广义杂交元的精度和计算效率。
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