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Etude expérimentale sur la formation de givre sur un cylindre horizontal dans des conditions de convection forcée.

An experimental study of frost formation on a horizontal cylinder under cross flow.

Auteurs : LEE Y. B., RO S. T.

Type d'article : Article, Article de la RIF

Résumé

Frost layers formed on the front and rear surfaces of a horizontal cylinder during cross flow are found to be thicker than those at the top and bottom surfaces where the flow separation is nearly initiated. The thickness of the frost layer and the temperature distribution in the cylinder were measured for various experimental conditions. The local heat flux around the cylinder and the effective thermal conductivity of the frost layer were likewise evaluated, while thickness and surface temperature of the frost layer around the cylinder were measured periodically. The dew point temperature of the inlet air was kept below the freezing point throughout the experiment.

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Format PDF

Pages : 468-474

Disponible

  • Prix public

    20 €

  • Prix membre*

    Gratuit

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Détails

  • Titre original : An experimental study of frost formation on a horizontal cylinder under cross flow.
  • Identifiant de la fiche : 2001-2685
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 24 - n. 6
  • Date d'édition : 09/2001

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