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有限元法是分析岩体力学问题的有效手段之一,已获得了迅速的发展,但有限元计算中数据的准备是一项既费时又费工的繁重工作。本文讨论了计算机辅助设计技术(CAD技术),在有限元单元网格形成中的应用,并给出了程序框图。
Finite element method is one of the effective methods to analyze mechanical problems of rock mass and has obtained rapid development. However, the preparation of data in finite element calculation is a heavy and time-consuming task. This article discusses the application of computer aided design (CAD) technology in the formation of finite element mesh and gives the block diagram.