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Evaporation dans les échangeurs de chaleur compacts.

Evaporazione negli scambiatori di calore compatti.

Auteurs : DI WAMBSGANSS M. W., SHAH R. K., CELATA G. P., ZUMMO G.

Type d'article : Article

Résumé

Ten times higher heat transfer can be achieved with two-phase flows in compact heat-exchanger compared to conventional circular tube exchangers. Research on evaporation in smooth circular and non circular channels, as well as low velocity flow boiling in confined spaces is also reviewied in relation to phenomena occuring in compact heat exchangers. In particular, the effects of channel geometry/size, fin type, gravity and heat transfer mechanisms are highlighted. Finally, specific recommendations are made for future research.

Détails

  • Titre original : Evaporazione negli scambiatori di calore compatti.
  • Identifiant de la fiche : 1999-0098
  • Langues : Italien
  • Source : Termotecnica - vol. 51 - n. 9
  • Date d'édition : 11/1997
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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