发明名称 |
System and method for polytopic mesh refinement |
摘要 |
A method is disclosed for partitioning an input polytope into a conformal set of polytopes according to a subdivision pattern specified on lower-dimensional boundaries of the input polytope. A feature of this method is that it is applicable to any dimension. For input polytopes that are hexahedra isomorphic to a 3-dimensional cube, all members of the conforming partition will be hexahedra isomorphic to a 3-dimensional cube. A further feature of the invention is that it preserves convexity; a convex input polytope will result in a conformal partition comprising convex polytopes. Finally, the method may be used to process large conformal meshes of input polytopes in parallel and produce a globally conformal partition without the requirement of communication between processes.
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申请公布号 |
US8274512(B2) |
申请公布日期 |
2012.09.25 |
申请号 |
US20090476335 |
申请日期 |
2009.06.02 |
申请人 |
MAYO JACKSON R.;THOMPSON DAVID C.;PEBAY PHILIPPE P.;SANDIA CORPORATION |
发明人 |
MAYO JACKSON R.;THOMPSON DAVID C.;PEBAY PHILIPPE P. |
分类号 |
G06T15/30 |
主分类号 |
G06T15/30 |
代理机构 |
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地址 |
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