摘要
本文作者从研究结构的数学模型入手,讨论了建立三维结构有限元计算模型的方法。成功地获得了一些具有应用代表性的三维板壳和块体结构有限元计算网格的自动划分原理和算法。
Starting from the structrue's mathematic model, some methods are presented for building three dimensional finite element model. The automatic mesh generating principle and its algorithm are obtained successfully for some representive three dimensional finite element problems.
关键词
网格
有限元
自动划分
三维
板壳
finite element networks, mathematical models, automatic mesh generation, surface modeling, preprocess and postprocess
