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Études expérimentales et validation d’un modèle bidimensionnel pour des échangeurs de chaleur à plaques-ailettes à flux multiples.

Experimental investigations and validation of two dimensional model for multistream plate fin heat exchangers.

Auteurs : GOYAL M., CHAKRAVARTY A., ATREY M. D.

Type d'article : Article

Résumé

Experimental investigations are carried out using a specially developed three-layer plate fin heat exchanger (PFHE), with helium as the working fluid cooled to cryogenic temperatures using liquid nitrogen (LN2) as a coolant. These results are used for validation of an already proposed and reported numerical model based on finite volume analysis for multistream (MS) plate fin heat exchangers (PFHE) for cryogenic applications (Goyal et al., 2014). The results from the experiments are presented and a reasonable agreement
is observed with the already reported numerical model.

Détails

  • Titre original : Experimental investigations and validation of two dimensional model for multistream plate fin heat exchangers.
  • Identifiant de la fiche : 30021252
  • Langues : Anglais
  • Source : Cryogenics - vol. 82
  • Date d'édition : 12/2016
  • DOI : http://dx.doi.org/10.1016/j.cryogenics.2016.12.005

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