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Formulation thermodynamique du diagramme de TS pour le fonctionnement transitoire d'un refroidisseur thermoélectrique pulsé.

Thermodynamic formulation of temperature-entropy diagram for the transient operation of a pulsed thermoelectric cooler.

Auteurs : CHAKRABORTY A., NG K. C.

Type d'article : Article

Résumé

A general thermodynamic formulation for the operation of a pulsed thermoelectric cooler is presented using the Gibbs law and simple energy balance method. An expression for the entropy flux (W/m2.K) is expressed in terms of the key parameters employed for the thermoelectric operation. Following the classical temperature-entropy methodology, which has all the virtues of energy flow identification, the processes along the p-n legs of thermoelectrics, contributing to both useful and dissipative losses, are clearly mapped for the transient operation. [Reprinted with permission from Elsevier. Copyright, 2005].

Détails

  • Titre original : Thermodynamic formulation of temperature-entropy diagram for the transient operation of a pulsed thermoelectric cooler.
  • Identifiant de la fiche : 2006-2194
  • Langues : Anglais
  • Source : International Journal of Heat and Mass Transfer - vol. 49 - n. 11-12
  • Date d'édition : 06/2006

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