A Visual Study of the Flow around a Cylinder Performing Sinusoidal Oscillations in a Fluid at Rest

• NAKANISHI Suketsugu

  広島工大

• NAKASA Akinori

  広島工大院

• SAKURAI Motoyasu

  広島工大

Bibliographic Information

Other Title

• 静止流体中で振動する円柱まわりの流れに関する研究

Abstract

By means of flow visualization methods, the flow patterns induced by an oscillating circular cylinder are investigated. As the oscillating frequency increases, it change from two-dimensional flow pattern to three-dimensional flow pattern, and symmetry of the flow pattern is lost, and sheded vortex direction also differ from each other. The experiment was investigated within the ranges of Kc=3.14 and β =4080.

Journal

• Journal of the Visualization Society of Japan

  Journal of the Visualization Society of Japan 21 (2Supplement), 91-92, 2001

  The Visualization Society of Japan

Keywords

• Oscillating Cylinder
• Secondary Flow
• Flow Separation
• Three-Dimensional Instability
• Flow Visualization

Details

• CRID: 1390282679595048960
• NII Article ID: 10006837563
• NII Article ID: 130003649553
• NII Book ID: AN10374478
• DOI: 10.3154/jvs.21.2supplement_91
• ISSN: 1884037X
• ISSN: 09164731
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed