节点文献
基于注塑模CAD/CAE的自由曲面的裁剪
A TRIMMING METHOD OF FREE FORM SURFACE FOR CAD/CAE OF PLASTIC INJECTION MOLDING
【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、稳定可靠
【Abstract】 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.
【关键词】 曲面裁剪;
离散曲面;
曲面求交;
自动搜索;
【Key words】 surface trimming; subdivision surface; surface intersecion; automatic search;
【Key words】 surface trimming; subdivision surface; surface intersecion; automatic search;
【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
- 【文献出处】 计算机辅助设计与图形学学报 ,JOURAAL OF COMPUTER AIDED DESIGN & COMPUTER GRAPHICS , 编辑部邮箱 ,1999年02期
- 【被引频次】5
- 【下载频次】91