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Modélisation multi-zone de l'évaporation et de la condensation sans contraintes logiques.

Logic unconstrained multizone evaporator and condenser models.

Auteurs : SHAO L. L., ZHANG C. L.

Type d'article : Article, Article de la RIF

Résumé

The multi-zone model is widely used in evaporator and condenser modeling. The basic two-zone evaporator model and three-zone condenser model might reduce to one-zone or two-zone model depending on the operating conditions. In the traditional multi-zone models, logic constraints are invoked to separate the possible running modes and trigger mode changes from one to another, which will lead to the complicated logic in implementation. A logic unconstrained multi-zone model has been developed in this paper. In the new model, all the logic constraints are transformed into continuously differentiable equations. As a result, all the equations can be solved simultaneously without any logic constraints. Numerical examples show that the new logic unconstrained multi-zone models are in good agreement with the traditional ones.

Documents disponibles

Format PDF

Pages : 926-931

Disponible

  • Prix public

    20 €

  • Prix membre*

    Gratuit

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Détails

  • Titre original : Logic unconstrained multizone evaporator and condenser models.
  • Identifiant de la fiche : 2007-1521
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 30 - n. 5
  • Date d'édition : 08/2007

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