期刊文献+

A fast and practical method to pack spheres for mesh generation 被引量:6

A fast and practical method to pack spheres for mesh generation
下载PDF
导出
摘要 Sphere packing is an attractive way to generate high quality mesh. Several algorithms have been proposed in this topic, however these algorithms are not sufficiently fast for large scale problems. The paper presents an efficient sphere packing algorithm which is much faster and appears to be the most practical among all sphere packing methods presented so far for mesh generation. The algorithm packs spheres inside a domain using advancing front method. High efficiency has resulted from a concept of 4R measure, which localizes all the computations involved in the whole sphere packing process. Sphere packing is an attractive way to generate high quality mesh. Several algorithms have been proposed in this topic, however these algorithms are not sufficiently fast for large scale problems. The paper presents an efficient sphere packing algorithm which is much faster and appears to be the most practical among all sphere packing methods presented so far for mesh generation. The algorithm packs spheres inside a domain using advancing front method. High efficiency has resulted from a concept of 4R measure, which localizes all the computations involved in the whole sphere packing process.
机构地区 LTCS
出处 《Acta Mechanica Sinica》 SCIE EI CAS CSCD 2008年第4期439-447,共9页 力学学报(英文版)
基金 the National Natural Science Foundation of China (10602002 and 10772005)
关键词 Sphere packing· Front Sheltering operation ·Mesh sizing function Mesh generation Sphere packing· Front · Sheltering operation ·Mesh sizing function · Mesh generation
  • 相关文献

参考文献1

二级参考文献13

  • 1Ho-Le K. Finite element mesh generation methods: a review and classification. Computer Aided Des, 1988,20(1): 27-38.
  • 2Yerry MA, Shephard MS. Automatic threedimentional generation by the modified-octree technique. Int J Numer Meth Eng, 1984, 20:1965-1994.
  • 3Perucchio R, Saxena M. Automatic mesh generation from solid models based on recursive spatial decompositions. Int d Numer Meth Enct, 1989, 28:323-341.
  • 4Wordenweber B. Finite element mesh generation.Computer Aided Design, 1984, 16(5): 285-291.
  • 5Lo SH. A new mesh generation scheme for arbitrary planar domains. Int J Numer Meth Eng, 1985, 21:1403-1426.
  • 6Cavendish JC, Field DA, Frey WH. An approach to automatic three-dimensional mesh generation. Int J Numer Meth Eng, 1985, 21:329-347.
  • 7Moller P, Hansbo P. On advancing front mesh generation in three dimensions. Int J Numer Meth Eng,1995, 38:3551-3569.
  • 8Liu JF. Automatic triangulation of n-D domains.In: Pen QS ed. Proceedings of CAD/Graphics'91.Hangzhou, 1991. 238-241.
  • 9Liu JF. Pre-processor of FEM. [Ph D Thesis]. Beijing Univ. of Aero. & Astro. 1991(in Chinese).
  • 10Kenji Shimada, David C. Gossard. Bubble mesh: Automated triangular meshing of non-manifold geometry by sphere packing. In: Proceedings of Solid Modeling'95, Salt Lake City, 1995. 409-419.

共引文献1

同被引文献29

引证文献6

二级引证文献10

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部