CFD Simulation of the Flow Pattern for Drag Reducing Fluids in Turbulent Pipe Flows

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In the present work, the flow pattern in pipe flows has been simulated for drag reducing fluids using a low Reynolds number <I>k</I>–<I>ε</I> model. The model uses a non-linear molecular viscosity and damping function to account for near wall effects. The comparison between the predictions and the experimental profiles of axial velocity and kinetic energy are in good agreement. A systematic study has been undertaken to investigate the effect of rheological parameters and to consider the modification to the flow that arises in the presence of a fluid yield stress.

収録刊行物

  • Journal of chemical engineering of Japan  

    Journal of chemical engineering of Japan 40(4), 304-311, 2007-04-01 

    The Society of Chemical Engineers, Japan

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各種コード

  • NII論文ID(NAID)
    10018902428
  • NII書誌ID(NCID)
    AA00709658
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    00219592
  • NDL 記事登録ID
    8705665
  • NDL 雑誌分類
    ZP1(科学技術--化学・化学工業)
  • NDL 請求記号
    Z53-R395
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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