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FLOW PHENOMENA OF SUPERFLUID HELIUM THROUGH POROUS PLUG PHASE SEPARATOR.

[In Japanese. / En japonais.]

Author(s) : NAKAI H., MURAKAMI M.

Type of article: Article

Summary

MEASUREMENTS OF TEMPERATURE DISTRIBUTION INSIDE POROUS PLUGS WERE CARRIED OUT TO UNDERSTAND ACTUAL FLOW PHENOMENA INSIDE PLUGS. IT IS FOUND THAT HELIUM II FLOWS IDEALLY, IE THE LONDON EQUATION IS VALID, THROUGH THE MOST PART OF A PLUG. THE FLOW OF THE NORMAL COMPONENT REMAINS LAMINAR UNDER ANY EXPERIMENTAL CONDITIONS. HELIUM II FLOW FINALLY CHANGES TO VAPOUR ONEIN THE DOWNSTREAM MOST PART OF A PLUG. LARGE DROPS IN TEMPERATURE AND PRESSURE ACROSS A PLUG ARE CAUSED IN THE VAPOUR FLOW REGION.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1987-2059
  • Languages: Japanese
  • Source: Cryogenics/ Cryog. Eng. - vol. 22 - n. 2
  • Publication date: 1987
  • Document available for consultation in the library of the IIR headquarters only.

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