期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Robust and Quality Boundary Constrained Tetrahedral Mesh Generation
1
作者 Songhe Song Min Wan +2 位作者 Shengxi Wang Desheng Wang Zhengping Zou 《Communications in Computational Physics》 SCIE 2013年第10期1304-1321,共18页
A novel method for boundary constrained tetrahedral mesh generation is proposed based on Advancing Front Technique(AFT)and conforming Delaunay triangulation.Given a triangulated surface mesh,AFT is firstly applied to ... A novel method for boundary constrained tetrahedral mesh generation is proposed based on Advancing Front Technique(AFT)and conforming Delaunay triangulation.Given a triangulated surface mesh,AFT is firstly applied to mesh several layers of elements adjacent to the boundary.The rest of the domain is then meshed by the conforming Delaunay triangulation.The non-conformal interface between two parts of meshes are adjusted.Mesh refinement and mesh optimization are then preformed to obtain a more reasonable-sized mesh with better quality.Robustness and quality of the proposed method is shown.Convergence proof of each stage as well as the whole algorithm is provided.Various numerical examples are included as well as the quality of the meshes. 展开更多
关键词 Unstructured tetrahedral mesh Advancing Front Technique conforming delaunay triangulation boundary constrained mesh refinement mesh optimization
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部