TUM.GeoFrame: automated high-order hexahedral mesh generation for shell-like structures
TUM.GeoFrame: automated high-order hexahedral mesh generation for shell-like structures
复制标题
TUM GeoFrame:壳状结构的自动高阶六面体网格生成
DOI:
10.1007/s00366-012-0284-8
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发表时间:
2014
影响因子:
8.7
通讯作者:
und E. Rank
中科院分区:
文献类型:
--
作者:
C. Sorger;F. Frischmann;S. Kollmannsberger;und E. Rank
This paper presents a fully automated high-order hexahedral mesh generation algorithm for shell-like structures based on enhanced sweeping methods. Traditional sweeping techniques create all-hexahedral element meshes for solid structures by projecting an initial single surface mesh along a specified trajectory to a specified target surface. The work reported here enhances the traditional method for thin solids by creating conforming high-order all-hexahedral finite element meshes on an enhanced surface model with surfaces intersecting in parallel, perpendicular and skew-angled directions. The new algorithm is based on cheap projection rules separating the original surface model into a set of disjoint single surfaces and a so-called interface skeleton. The core of this process is reshaping the boundary representations of the initial surfaces, generating new sweeping templates along the intersection curves and joining the single swept hex meshes in an independently generated interface mesh.
DOI:
10.1002/nme.2579
发表时间:
2009-09-10
影响因子:
2.9
作者:
Geuzaine, Christophe;Remacle, Jean-Francois
通讯作者:
Remacle, Jean-Francois
DOI:
10.1109/gmap.2000.838237
发表时间:
2000
期刊:
Proceedings Geometric Modeling and Processing 2000. Theory and Applications
影响因子:
--
作者:
C. Armstrong;R. McKeag;H. Ou;M. Price
通讯作者:
M. Price
DOI:
10.1007/978-3-0348-8787-8_23
发表时间:
1998
期刊:
Comput. Aided Des.
影响因子:
--
作者:
J. Sprekels
通讯作者:
J. Sprekels