Partager

Document IIF

Comportement de solidification d'un matériau à changement de phase [nanofluide] à base d'eau avec un agent de nucléation pour un système d'accumulation thermique froide.

Solidification behavior of water based nanofluid phase change material with a nucleating agent for cool thermal storage system.

Auteurs : CHANDRASEKARAN P., CHERALATHAN M., KUMARESAN V., et al.

Type d'article : Article, Article de la RIF

Résumé

This study aimed to investigate the thermal performance of nanofluid phase change material (NFPCM) for cool thermal energy storage (CTES) system. The NFPCM was prepared by suspending 0.1 wt. % multiwall carbon nanotubes (MWCNT) in deionized water (DI water) along with pseudomonas as a nucleating agent. The experiments were conducted at various surrounding bath temperatures with the NFPCM. The results evidently showed that the freezing duration was reduced by 25% in the case of NFPCM along with the elimination of subcooling compared to that of DI water. Further, the fraction of mass solidified at various time intervals revealed that 50% of phase change material (PCM) was frozen in 25% of the total freezing time for both the water PCM and NFPCM. The enhanced heat transport properties of the NFPCM along with the elimination of subcooling and accelerating charging will be very useful in designing energy efficient CTES system.

Documents disponibles

Format PDF

Pages : 157-163

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 : Solidification behavior of water based nanofluid phase change material with a nucleating agent for cool thermal storage system.
  • Identifiant de la fiche : 30011089
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 41
  • Date d'édition : 05/2014

Liens


Voir d'autres articles du même numéro (20)
Voir la source

Indexation