节点文献
内部带特征约束的任意平面域的三角形网格生成方法
GENERATION OF FINITE ELEMENT MESH FOR ARBITRARY PLANAR DOMAINS
【摘要】 基于Delaunay三角化方法 ,给出了内部带有任意复杂特征约束的任意平面域的三角形网格生成方法。区域内部特征约束可以是点、直线、圆、圆弧、平面样条曲线以及由它们组合构成的封闭环或者不封闭环。
【Abstract】 Based on Delaunay triangulation an algorithm is presented for generation triangle mesh over any planar domain which have complicated characteristic constraints.Charateritic constraints in a planar domain can be constructed by point,line,circle,arc,spline curves,open loops and closed loops which are made up of them. [
【关键词】 平面区域;
网格划分;
特征约束;
Delaunay三角化;
【Key words】 planar region; mesh generation; characteristic constraint; Delaunay triangulation;
【Key words】 planar region; mesh generation; characteristic constraint; Delaunay triangulation;
【基金】 国家自然科学基金重点项目资助项目!(196 32 0 0 4)
- 【文献出处】 计算物理 ,CHINESE JOURNAL OF COMPUTATION PHYSICS , 编辑部邮箱 ,2000年03期
- 【分类号】O241
- 【被引频次】14
- 【下载频次】103