摘要
本文提出了一种人一机结合的二维有限元网格生成方法,可将在CAD环境下绘制的矢量型网格图形自动地转换为有限元分析时所用的结点坐标和单元组信息。此方法能完全按人的意图生成网格形状,但比人工划分大大节省时间,而且对计算机硬件要求甚低,在任何PC机上都可应用、
Interactive procedures for two dimensional grid generation in the finite element method are presented in this paper. By the method of this paper, the line-drawing grid giaphics information created by the CAD softwares can be automatically transfered to the finite element data information such as the nodal point coordinates and the element connectivities. All the procedures can be implemented on personal computers.
出处
《上海力学》
CSCD
1992年第4期76-81,共6页
Chinese Quarterly Mechanics
