Aeroelastic Response Characteristics of a Circular Cylinder with Skew Angles up to High Reynolds Number

DOI

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Other Title
  • 高レイノルズ数領域までを対象とした斜円柱の空力振動の特性

Abstract

Wind tunnel experiments were conducted on wind-induced vibration of a inclined cylinder model up to over 50m/s in smooth and turbulent flow. Response amplitudes were presented with drag coefficients that were obtained in a simple method. The order of the onset wind speed of the responses corresponded to critical Reynolds number for only 30 degree skew angle case. The response was generally suppressed in turbulent flow, but large response with strong excitation occurred for 30 degree skew angle with Iu=4.6% turbulence.

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Details 詳細情報について

  • CRID
    1390001205624654208
  • NII Article ID
    130004607038
  • DOI
    10.14887/jaweam.2011.0.143.0
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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