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Simulation numérique et étude expérimentale sur les tubes capillaires.

Numerical simulation and experimental study of capillary tubes.

Auteurs : ZHOU Q., LIU C. Y., DUAN Y., et al.

Résumé

The paper analyses the flow characteristics of refrigerants flowing through capillary tubes. Based on homogeneous flow assumption for the two-phase region and the fundamental equations of conservation of mass, energy and momentum, a mathematical model of capillary tubes is developed. Based on the model, a program is carried out to predict the flow characteristics for R12, R134a in capillary tubes. The results of simulations for a given tube are found to agree reasonably well with the measured data.

Détails

  • Titre original : Numerical simulation and experimental study of capillary tubes.
  • Identifiant de la fiche : 2006-2329
  • Langues : Anglais
  • Source : Cryogenics and refrigeration. Proceedings of ICCR 2003.
  • Date d'édition : 22/04/2003

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