可視化によるダイカスト金型内湯流れ計測方法

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書誌事項

タイトル別名
  • Application of Flow Visualization Technique to Die Casting Mold Filling Investigation
  • カシカ ニヨル ダイカスト カナガタナイ ユナガレ ケイソク ホウホウ

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抄録

  Various flow visualization methods have been applied to solve flow problems in the mechanical engineering. In this research, die casting flow analyses using water model flow visualization techniques were investigated. In die castings, flow in a die cavity is unsteady and includes free surfaces. In this report, three flow visualization methods using tracer particles were compared : (1) 4 points-time-consecutive particle tracing method (2) binarized image correlation method and (3) flow line method. Among these, the flow line method was found to be most effective, because it could deal with free surface flows and could be applied to flows with wide velocity ranges.

収録刊行物

  • 鋳造工学

    鋳造工学 68 (3), 235-241, 1996

    公益社団法人 日本鋳造工学会

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