membrane-element theory的意思|示意

Based on the assumption of ideal forming theory and plain stress, the FE equations for axisymetric multi-step deep drawing inverse simulation are formulated with linear membrane element and .

针对增量有限元求解用时过多的问题 ，采用形变理论并利用理想形变的假设 ，导出用于板料成形设计的一步法 。

In this paper, the relative theory and its corresponding finite element calculation formula about the shape finding of membrane structure is introduced.

介绍了利用非线性有限元法进行薄膜结构找形分析的相关理论和相应的有限元计算公式。

Based on the theory of generalized conforming element, two triangular membrane elements with rotational degree of freedom are developed by introducing internal parameters into its displacement field.

应用广义协调元理论，通过增加内参位移的方法，构造了两个具有旋转自由度的三角形膜元。

Based on the geometrical nonlinear finite element (GNFE) theory, a curved quadrilateral isoperimetric element with 8 nodes for initial form analysis of tensile membrane structures is presented.

根据几何非线性有限元理论，提出张力膜结构初始形态分析的8结点曲面四边形等参单元。

The internal forces in tensile membrane structures were analyzed using geometrical nonlinear finite element theory using curved quadrilateral isoperimetric 8 node elements.

本文根据几何非线性有限元理论，采用8结点曲面四边形等参单元，编制了用于张力膜结构内力分析的有限元程序。

Based on the geometrical nonlinear finite element (GNFE) theory, a curved quadrilateral isoperimetric element with 8 nodes for initial form analysis of tensile membrane structures is presented.

本文根据几何非线性有限元理论，提出张力膜结构初始形态分析的8结点曲面四边形等参单元。