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首页> 美国政府科技报告 >Generation of multi-million element meshes for solid model-based geometries: The Dicer algorithm
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Generation of multi-million element meshes for solid model-based geometries: The Dicer algorithm

机译：为基于实体模型的几何体生成数百万个元素网格：Dicer算法

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The Dicer algorithm generates a fine mesh by refining each element in a coarse all-hexahedral mesh generated by any existing all-hexahedral mesh generation algorithm. The fine mesh is geometry-conforming. Using existing all- hexahedral meshing algorithms to define the initial coarse mesh simplifies the overall meshing process and allows dicing to take advantage of improvements in other meshing algorithms immediately. The Dicer algorithm is used to generate large meshes in support of the ASCI program. The authors also use dicing as the basis for parallel mesh generation. Dicing strikes a careful balance between the interactive mesh generation and multi-million element mesh generation processes for complex 3D geometries, providing an efficient means for producing meshes of varying refinement once the coarse mesh is obtained.

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