-node isoparametric element的意思|示意

It is shown in this paper that the isoparametric coordinate transformation is independent of the lacotion of the additional nodes for straight-side eight-node modified isoparametric element.

本文证明了直边八节点修改等参元的等参坐标变换与单元附加节点的总体配置无关；

A 4-node axisymmetric solid element is derived by combined hybrid methods. Compatible isoparametric bilinear displacement approximations and the constant stress mode are employed.

利用组合杂交有限元法得到了一个四节点轴对称元，并采用协调等参双线性位移来逼近及分片常数应力模式。

In this paper, comprehensive theoretical and experimental study have been carried out on GB1236—85 acoustics cavity. A twenty node isoparametric element is developed.

本文以GB12 36— 85风室式实验台为具体对象，对封闭空间的声学特性进行了深入的理论分析和实验研究，提出采用“二十结点三维气体有限元”的方法。