二维等参元形函数的子程序编制

A Subroutine for shape functions of two-dimensional isoparametric element

介绍了二维四节点、八节点等参元的形函数及条件,给出了四节点形函数的子程序.

This paper introduced the shape functions of two-dimensional isoparametric element with four-node and eight-node, and the conditions for these shape functions were described. By the end of this paper, a subroutine for shape functions of two-dimensional isoparametric element was listed.