Dividing Flow Mechanisms in Pipe Junctions : Part 8-Numerical Study on Effect of Roundness at Lateral Entrance on Energy Loss

  • SUU Tetsuo
    Department of Mechanical Engineering, Faculty of Engineering, Utsunomiya University
  • FUJII Kiyomi
    Department of Mechanical Engineering, Faculty of Engineering, Utsunomiya University

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Other Title
  • 分岐管内の流動機構 : 第8報-枝管入口に付与した丸みのエネルギ損失に及ぼす影響に関する数値的研究
  • 分岐管内の流動機構-8-枝管入口に付与した丸みのエネルギ損失に及ぼす影響に関する数値的研究〔英文〕
  • ブンキカンナイ ノ リュウドウ キコウ 8 シカン イリグチ ニ フヨシタ マ

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Abstract

To investigate the flow mechanisms, especially the energy loss mechanism, in pipe junctions with a rounded edge at the entrance of the lateral conduit and with different branching angles and areal ratios, the dynamic characteristics of the laminar flow were determined numerically. The flow and energy loss mechanisms in the dividing flow are discussed on the basis of the computed results.

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