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<b>Drag Force Acting on a Sphere in Oblique Arrangement of Spheres </b>

DOI
  • TAKAGI Ryosuke
    Department of Engineering Mechanics and Energy, University of Tsukuba
  • OKUBO Kensuke
    Department of Engineering Mechanics and Energy, University of Tsukuba
  • MONJI Hideaki
    Department of Engineering Mechanics and Energy, University of Tsukuba

Abstract

<p>The aim of the study is to know characteristics of a drag force acting on a sphere in an oblique arrangement of spheres, which may be influenced by the interval and the geometrical arrangement of spheres. In the study, a passing water tank was used as an apparatus and the drag force on a sphere was measured by using a load cell in a uniform flow. The flow around the spheres was also obtained by PIV. The experiment results show the effect of the front sphere on the drag force of the rear sphere through the velocity field in an oblique arrangement. Furthermore, the drag force acting on a sphere in a triangle arrangement of three spheres was also shown. </p>

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Details

  • CRID
    1390282680780308352
  • NII Article ID
    130005331662
  • DOI
    10.11395/aem.1.0_52
  • ISSN
    2424175X
    21894752
  • Text Lang
    en
  • Data Source
    • JaLC
    • CiNii Articles

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