Modification of Voxel Methods by a Discontinuous Galerkin FEM

DOI

Bibliographic Information

Other Title
  • 不連続ガレルキン有限要素法によるボクセル法の改良

Abstract

 We modify the so-called voxel methods, which use pixel or voxel type regular FEM meshes, by combined use of a discontinuous Galerkin FEM (DGFEM) based on 2D low-order polygonal elements.  In the proposed approach, most of the domain to be analyzed is decomposed into uniform rectangular classical elements, but near-boundary regions are done into polygonal DG elements, so that the true boundary is much better represented than the original rectangular meshes. We explain the proposed method and give some numerical results to see its validity and effectiveness. <br>

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Details 詳細情報について

  • CRID
    1390282680568514944
  • NII Article ID
    130004605152
  • DOI
    10.11345/japannctam.62.0.75.0
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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