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Caractéristiques thermiques de la paraffine dans une capsule sphérique lors de la congélation et de la fusion.

Thermal characteristics of paraffin in a spherical capsule during freezing and melting processes.

Auteurs : CHO K., CHOI S. H.

Type d'article : Article

Résumé

Experiments were performed with paraffin, i.e. n-tetradecane, and a mixture of n-tetradecane (40%) and n-hexadecane (60%) and water. The parameters were the Reynolds number and the inlet temperature during the freezing process and initial temperature during the melting process for a PCM-thermal-storage system. Among other results, it is found that the average heat-transfer coefficients for paraffin were larger by a maximum of 40% than those for water during the freezing and melting processes.

Détails

  • Titre original : Thermal characteristics of paraffin in a spherical capsule during freezing and melting processes.
  • Identifiant de la fiche : 2001-1701
  • Langues : Anglais
  • Source : International Journal of Heat and Mass Transfer - vol. 43 - n. 17
  • Date d'édition : 09/2000

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