Flow visualization and Numerical Simulation of Vortex Flow behind Unsteady Airfoils

• FUCHIWAKI Masaki

  九州工業大学

• TANAKA Kazuhiro

  九州工業大学

Bibliographic Information

Other Title

• C206 非定常運動翼後流の渦流れの可視化と数値解析

Abstract

Many studies on unsteady flow around an unsteady airfoil at low Reynolds number region have been carried out with experimental and numerical approaches. However, the detailed vortex flow structure and the characteristics of dynamic forces have not been understood sufficiently. In order to clarify the detailed vortex flow structure behind unsteady airfoils at low Reynolds number region, we have carried out the particle image velocimetry (PIV) measurement behind an unsteady airfoil in pitching and heaving motions and numerical simulation by advanced vortex method. Moreover, we have performed the numerical simulation behind an elastic airfoil.

Journal

• Journal of the Visualization Society of Japan

  Journal of the Visualization Society of Japan 26 (Supplement2), 297-298, 2006

  The Visualization Society of Japan

Keywords

• Visualization
• Airfoil
• Vortex
• PIV
• Numerical simulation

Details

• CRID: 1390001204620847744
• NII Article ID: 10018247596
• NII Article ID: 130003650468
• NII Book ID: AA11907562
• DOI: 10.3154/jvs.26.supplement2_297
• ISSN: 1884037X
• ISSN: 09164731
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed