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Méthode simplifiée pour calculer le flux thermique à travers un échangeur de chaleur diphasique.

A simplified method of calculating heat flow through a two-phase heat exchanger.

Auteurs : YOHANIS Y. G., POPEL O. S., FRID S. E.

Type d'article : Article

Résumé

A simplified method of calculating the heat flow through a heat exchanger in which one or both heat carrying media are undergoing a phase change is proposed. It is based on enthalpies of the heat carrying media rather than their temperatures. The method enables the determination of the maximum rate of heat flow provided the thermodynamic properties of both heat-carrying media are known. There will be no requirement to separately simulate each part of the system or introduce boundaries within the heat exchanger if one or both heat-carrying media undergo a phase change.

Détails

  • Titre original : A simplified method of calculating heat flow through a two-phase heat exchanger.
  • Identifiant de la fiche : 2006-0134
  • Langues : Anglais
  • Source : Applied Thermal Engineering - vol. 25 - n. 14-15
  • Date d'édition : 10/2005

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