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Transfert de chaleur de convection pour les tubes à écoulement croisé : une approche analytique.

Convection heat transfer from tube banks in crossflow: analytical approach.

Auteurs : KHAN W. A., CULHAM J. R., YOVANOVICH M. M.

Type d'article : Article

Résumé

The main objective of this analytical study is to investigate heat transfer from tube banks in crossflow under isothermal boundary condition. For this purpose, a control volume is selected from the fourth row of a tube as a typical cell to study the heat transfer from an in-line or staggered arrangement. An integral method of boundary layer analysis is employed to derive closed form expressions for the calculation of average heat transfer from the tubes of a bank, that can be used for a wide range of parameters including longitudinal pitch, transverse pitch, Reynolds and Prandtl numbers. The models for in-line and staggered arrangements are applicable for use over a wide range of parameters when determining heat transfer from tube banks. [Reprinted with permission from Elsevier. Copyright, 2006].

Détails

  • Titre original : Convection heat transfer from tube banks in crossflow: analytical approach.
  • Identifiant de la fiche : 2007-0563
  • Langues : Anglais
  • Source : International Journal of Heat and Mass Transfer - vol. 49 - n. 25-26
  • Date d'édition : 12/2006

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