0511 埋め込み境界法を用いたVortex in Cell法による円柱周りの流れ解析

• 相阪 俊平

  名大院

• 内山 知実

  名大

書誌事項

タイトル別名

• 0511 Numerical Simulation of Flow around a Circular Cylinder by Immersed Boundary and Vortex in Cell Methods

抄録

This study presents a Vortex in Cell (VIC) method for incompressible flow around solid bodies. It is in conjunction with an Immersed Boundary (IB) method using a penalization term to satisfy the non-slip condition on the body surface. The presented method is applied to the two-dimensional simulation of the flow around a circular cylinder. The Reynolds number ranges from 100 to 1000. The Karman vortices are successfully simulated. The Strouhal number and the drag coefficient of the cylinder are favorably compared with the corresponding experimental results, demonstrating the validity of the simulation method.

収録刊行物

• 流体工学部門講演会講演論文集

  流体工学部門講演会講演論文集 2014 (0), _0511-1_-_0511-2_, 2014

  一般社団法人 日本機械学会

キーワード

• Vortex in cell method
• Immersed boundary method
• Circular cylinder
• Wake

詳細情報

• CRID: 1390001205884596480
• NII論文ID: 110009938640
• DOI: 10.1299/jsmefed.2014._0511-1_
• ISSN: 24242896
• Web Site: https://www.jstage.jst.go.jp/article/jsmefed/2014/0/2014__0511-1_/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
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