• Title/Summary/Keyword: 굽은 유선

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A Study of Swirling Flow in a Cylindrical Tube Port 1, Velocity Profiles (수평 원통관내에서 Swirling Flow의 유동에 관한 연구(I))

  • Medwell, J.O.;Chang, T.H.;Kwon, S.S.
    • Korean Journal of Air-Conditioning and Refrigeration Engineering
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    • v.1 no.4
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    • pp.265-275
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    • 1989
  • An experimental study of decaying swirl air flow has been obtained by tangential inlet in a straight tube with Reynolds number range 20,000~40,000. The friction factor, swirl angle, velocity profiles and turbulent intensity are measured by using micro-manometer and hot-wire anemometer. It is found that the swirl flow behaviors depend on the swirl intensity along the test tube.

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