Control of Karman Vortex Street behind a Thin Airfoil at Low Reynolds Number

نویسندگان

  • Shohei Takagi
  • Yasufumi Konishi
  • Shigeru Obayashi
  • Masato Asai
چکیده

To control the Karman vortex street formed behind a thin airfoil at a certain incidence, a control cylinder was placed at the suction side apart from the airfoil in the downstream region. Both smoke visualization and hot-wire measurements confirmed that the Karman vortex street was completely suppressed. The mechanism for suppression of the vortex street was examined with a hot-wire survey.

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تاریخ انتشار 2016