基于IDEAS的三维有限差分网格自动剖分  

Model of IDEAS

作　　者：李永保[1] 柳百成[1] 

机构地区：[1]清华大学

出　　处：《中国铸造装备与技术》1998年第4期46-48,共3页China Foundry Machinery & Technology

摘　　要：在分析ＩＤＥＡＳ数据结构的基础上，采用端点排序和扫描线填充算法开发了适用于任意复杂形体的有限差分网格自动剖分程序。通过实际应用证明了程序的实用性。AbstractAutomatic Mesh Generator Based on Three dimensional Model of IDEAS.Based on the analysis of IDEAS data structure,an automatic mesh generator of finite difference grid for arbitrary complex geometry entities were developed by using the algorithms of sorting of endpoints and filling of polygonal field.The practicality of this program were proved by application.

关 键 词：网格剖分 有限差分 IDEAS 铸造 CAD 

分 类 号：TG21[金属学及工艺—铸造] TP391.72[自动化与计算机技术—计算机应用技术]