基于修正的 Hu-Washizu 广义变分原理的一个三维模型

3-D MODEL BASED ON MODIFIED HU-WASHIZU GENERALIZED VARIATIONAL PRINCIPLE

基于修正的Ｈｕ－Ｗａｓｈｉｚｕ广义变分原理建立了一个八节点三维模型。计算结果证明，该模型具有较高的精度及计算效率。

On the basis of modified HuWashizu generalized variational principle, a 8node 3D model is constracted. It is proved by the computation that this model has high precision and computing efficiency.