CAD技術在有限元分析前處理中的應用

The Application of CAD Technique to the Preceding Dispose of FEA

摘要: 本文研究了三維實體在CAD技術下的網格劃分.針對相貫線這一難點進行了探索,并從中總結出了一套合理的解決辦法,為解決工程結構中的圓角過渡等應力變化敏感部位的三維網格生成,提供了準確快捷的方法.

Abstract: The element division of three dimension object is studied by employing of CAD technique in this paper. The research aims at the juncture line which is difficult to deal with.A set of reasonable method is summarized. The exact and quick way of element division is supplied for three dimension complex object in engineering structure which has sensitive parts of stress varity.