Parallelization of a Highly Accurate Finite Difference Scheme for Fluid Flow Calculations

• NIHEI Tomonori

  Department of Computational Science and Engineering, Nagoya University

• ISHII Katsuya

  Information Technology Center, Nagoya University

抄録

The combined compact difference (CCD) scheme proposed by the authors has high accuracy with comparatively low computational cost and it is promising for large scale computation with high accuracy. The parallelization of CCD schemes with a block tridiagonal matrix is developed, which is based on that of the tridiagonal matrix problem proposed by Mattor et al., and is suitable for the domain decomposition technique. The parallel efficiency of this algorithm is measured. The results show that the parallelization of CCD schemes is highly effective.

収録刊行物

• Theoretical and Applied Mechanics Japan

  Theoretical and Applied Mechanics Japan 52 71-81, 2003

  日本学術会議 「機械工学委員会・土木工学・建築学委員会合同IUTAM分科会」

詳細情報

• CRID: 1390282680188301440
• NII論文ID: 130004463541
• DOI: 10.11345/nctam.52.71
• ISSN: 13494244
• ISSN: 13480693
• 本文言語コード: en
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可