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Méthode pour le calcul de la température d'une surface refroidie par évaporation par l'utilisation d'une température de bulbe humide.

[In Japanese. / En japonais.]

Auteurs : KONNO Y., SHIMADA K., ENAI M.

Type d'article : Article

Résumé

In order to obtain the temperature of the evaporation-cooled outer surface of a building, which is exposed to solar radiation, by wetting the surface with water as in the case of spraying water onto the roof, it was necessary to set up a thermal equilibrium equation for the wet surface and conduct convergent calculation because the saturated water vapour pressure is nonlinear with regard to temperature. In this report, a method is proposed which enables easy calculation of the temperature of an evaporation-cooled surface by taking into account the similarity between the evaporation-cooled surface temperature and the wet bulb temperature closely related to the wet surface.

Détails

  • Titre original : [In Japanese. / En japonais.]
  • Identifiant de la fiche : 2007-2736
  • Langues : Japonais
  • Source : Transaction of the Society of Heating, Air-conditioning and Sanitary Engineers of Japan - n. 125
  • Date d'édition : 08/2007

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