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Document IIF

Etude expérimentale et modélisation de la cristallisation d'une gouttelette d'eau.

Experimental study and modelling of the crystallization of a water droplet.

Auteurs : STRUB M., JABBOUR O., STRUB F.

Type d'article : Article, Article de la RIF

Résumé

Modelling the crystallisation of a water droplet into a cold humid airflow is the first step in modelling the behaviour of water droplets sprayed out of a snow gun. This modelling, which is based on an experimental study, deals with the behaviour of the droplet which is transformed successively from the supercooled liquid phase to the liquid-solid phase and then the solid phase. These three transformations are brought about by various exchanges: heat transfer with conduction and convection as well as mass transfer with evaporation and sublimation. The supercooling phenomenon is naturally observed during experiments and taken into account in the modelling.

Documents disponibles

Format PDF

Pages : 59-68

Disponible

  • Prix public

    20 €

  • Prix membre*

    Gratuit

* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)

Détails

  • Titre original : Experimental study and modelling of the crystallization of a water droplet.
  • Identifiant de la fiche : 2003-2039
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 26 - n. 1
  • Date d'édition : 01/2003

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