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Simulation du cycle transitoire d’appareils électroménagers et validation expérimentale.

Transient cycle simulation of domestic appliances and experimental validation.

Auteurs : HEIMEL M., BERGER E., POSCH S., et al.

Type d'article : Article, Article de la RIF

Résumé

This work gives insight in the development and the application of a semi-implicit transient cycle simulation tool. The model consists of subcomponents that are independently validated and coupled in order to shape a fully functional cycle simulation. The methods used comprise empirical models, artificial neural networks or more complicated, transient 1d finite volume formulations for two-phase flow.
The validation of the cycle simulation is carried out using data from a specially equipped domestic freezer. The model is calibrated to one operating point and afterwards tested under varying ambient temperatures and thermostat settings. The agreement compared to measurements is 6.9% mean and 5.5% standard deviation of the total electric energy consumption. Furthermore, parameters like refrigerant distribution, pressure drop, temperature or mass flow rate can be monitored.

Documents disponibles

Format PDF

Pages : 28-41

Disponible

  • Prix public

    20 €

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    Gratuit

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Détails

  • Titre original : Transient cycle simulation of domestic appliances and experimental validation.
  • Identifiant de la fiche : 30018434
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 69
  • Date d'édition : 09/2016

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