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Comparaison des corrélations permettant de calculer les coefficients de transfert de chaleur au cours de la condensation des frigorigènes.

Porównanie zaleznosci sluzacych do obliczania wspólczynników przejmowania ciepla podczas skraplania czynników chlodniczych.

Auteurs : SZELAGOWSKI A.

Type d'article : Article

Résumé

So far, there is no single theory to describe, the condensation inside the tubes. Most of the published correlations for calculating the heat transfer coefficients during condensation have been determined by experiment. For this reason they are not universally applicable. The article quoted a few correlations for calculating the heat transfer coefficient during condensation. Using quoted correlations, values of the local heat transfer coefficient during condensation of the R 407C refrigerant have been calculated. Calculations have been made for a different conditions, and by this the characteristics for heat transfer coefficient during condensation have been obtained.

Détails

  • Titre original : Porównanie zaleznosci sluzacych do obliczania wspólczynników przejmowania ciepla podczas skraplania czynników chlodniczych.
  • Identifiant de la fiche : 30020445
  • Langues : Polonais
  • Source : Chlodnictwo - vol. 51 - n. 11
  • Date d'édition : 11/2016
  • DOI : http://dx.doi.org/10.15199/8.2016.11.4

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