摘要
介绍一种基于离散曲面的裁剪算法，该算法适用于注塑模ＣＡＤ／ＣＡＥ或其它产品设计和有限元分析的领域，实践证明该算法自动化程度高、速度快。
In this paper,a trimming method for subdivision surface is presented.It is applied well in the CAD/CAE system of plastic injection molding,and also useful for other designing of products and field of FEM analysis.Experimental results show that the method is highly automatic,quick and stable.
出处
《计算机辅助设计与图形学学报》
EI
CSCD
北大核心
1999年第2期104-107,共4页
Journal of Computer-Aided Design & Computer Graphics
基金
塑性成形模拟及模具技术国家重点实验室开放课题资助
关键词
曲面裁剪
注塑模
CAD
CAE
塑料成型
surface trimming,subdivision surface,surface intersecion,automatic search
