空间有限元网格自动划分的方法

The Method in Automatic Division of the Networks in Three Dimensional FEM

本文介绍了利用计算机编程，对空间有限元计算所需网格进行划分的一种方法，并给出了有关计算公式，从而为空间有限元计算提供了网格、节点和单元的信息．作者使用该方法对内燃机某些零件进行了有限元网格划分，结果表明该方法简单可行．

This paper deals with a method and some calculating formulas in automatic division of thenetworks in three dimensional PEM by computer programming. The informations about the networks,the nodes and the elements are provided for the calaulation in three dimensional FEM. The method,which has been applied to the division of some parts of ICE by networks in three dimensional FEM,proves simple and feasible.