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Heat transfer from local heat source to a subcooled falling liquid film evaporating in a vapor-gas medium.

Author(s) : KABOV O. A., CHINNOV E. A.

Type of article: Article

Summary

The dielectric liquid is subcooled substantially up to saturation temperature. At the threshold value of heat flux density a horizontal standing wave is formed. Below the wave the film is divided into rivulets flowing with a certain wavelength, function of the liquid capillary constant and depending weakly on the film Reynolds number. Four different patterns of liquid film flow have been observed and described.

Details

  • Original title: Heat transfer from local heat source to a subcooled falling liquid film evaporating in a vapor-gas medium.
  • Record ID : 2000-2450
  • Languages: English
  • Source: Russ. J. eng. Thermophys. - vol. 7 - n. 1-2
  • Publication date: 1997
  • Document available for consultation in the library of the IIR headquarters only.

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