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Transfert thermique en convection forcée et mixte entre un ensemble de cylindres et un jet submergé.

Forced and mixed convection heat transfer from an array of cylinders to a liquid submerged jet.

Auteurs : BARTOLI C., FAGGIANI S., ROSSI D.

Type d'article : Article

Résumé

The results of an experimental investigation concerning the heat transfer from three cylindrical heaters to a water jet are reported in the form of correlating equations, which express the Nusselt number versus the Reynolds, Prandtl and Grashof numbers and some dimensionless ratios characterising the configuration. As the experienced range of the thermal flux is wide, the influence of free convection, which was shown to be negligible in previous studies, is carefully investigated in the article. The investigation is completed by some visualization experiments which allow the authors to qualitatively clarify some aspects of the interaction between the dynamic and thermal fields.

Détails

  • Titre original : Forced and mixed convection heat transfer from an array of cylinders to a liquid submerged jet.
  • Identifiant de la fiche : 1999-2188
  • Langues : Anglais
  • Source : Rev. gén. Therm. - vol. 37 - n. 6
  • Date d'édition : 06/1998

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