Computational Fluid Dynamics for Aerodynamics Character of Tandem Circular Cylinder

DOI

Bibliographic Information

Other Title
  • 並列円柱まわりの流れの空力特性に関する数値流体解析

Abstract

The tandem cables rarely cause a phenomenon of complicated vibration called wake-galloping as cables interfere each other. This phenomenon of vibration can get fatigue destruction on a part of fixation. The purpose of this study is to grasp the characteristics of wake-galloping phenomenon on tandem cables of cable-stayed bridge using the computational fluid dynamics which is based on finite element method. In addition, with comparing an analysis result with an experiment result, examine applicability of this analytical method. As a result, by the two-dimensional static analysis that performed a circular cylinder interval and an attack angle as a parameter, we understood that we could grasp mechanism of a flow of around tandem circular cylinder.

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Keywords

Details 詳細情報について

  • CRID
    1390001205624379264
  • NII Article ID
    130004606958
  • DOI
    10.14887/jaweam.2007.0.47.0
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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