Efficient and Robust Cartesian Mesh Generation for Building-Cube Method

• ISHIDA Takashi

  Department of Aerospace Engineering, Tohoku University

• TAKAHASHI Shun

  Department of Aerospace Engineering, Tohoku University

• NAKAHASHI Kazuhiro

  Department of Aerospace Engineering, Tohoku University

抄録

In this study, an efficient and robust Cartesian mesh generation method for Building-Cube Method (BCM) is proposed. It can handle “dirty” geometry data whose surface has cracks, overlaps, and reverse of triangle. BCM mesh generation is implemented by two procedures; cube generation and cell generation in each cube. The cell generation procedure in this study is managed in each cube individually, and parallelized by OpenMP. Efficiency of the parallelized BCM mesh generation is demonstrated for several three-dimensional test cases using a multi-core PC.

収録刊行物

• Journal of Computational Science and Technology

  Journal of Computational Science and Technology 2 (4), 435-446, 2008

  一般社団法人 日本機械学会

キーワード

• Building-Cube Method
• Cartesian Mesh Generation
• FTT
• Pedigree
• OpenMP

詳細情報

• CRID: 1390282680251123072
• NII論文ID: 130000079236
• DOI: 10.1299/jcst.2.435
• BIBCODE: 2008JCST....2..435I
• ISSN: 18816894
• Web Site: http://www.jstage.jst.go.jp/article/jcst/2/4/2_4_435/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可