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Heat transfer characteristics of cooling.

[In Japanese. / En japonais.]

Author(s) : CHANDRATILLEKE G. R., SATO A.

Type of article: Article

Summary

Paradoxically, a coated object cools quicker than when the same object is bare. Through this phenomenum the reader is introduced to various related topics. The first issue is about the stability of the interface between liquid and vapour around the object and how this instability causes an early transition from film boiling to nucleate boiling state. Then is taken up the issue of film boiling on a long flat heater. A model is cited. Heat transfer in subcooled forced-flow helium is compared with that of supercritical helium, and ranges of heat flux are discussed for effective use of these two types of helium heat transfer.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1994-0857
  • Languages: Japanese
  • Source: Cryogenics/ Cryog. Eng. - vol. 28 - n. 5
  • Publication date: 1993
  • Document available for consultation in the library of the IIR headquarters only.

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