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A Comparison Between Parallel Plates and Packed Bed in Electrocaloric Refrigerator Based on Hydrogen Liquefier

  • Kehileche Brahim
  • Chiba Younes
  • Henini Noureddine
  • Tlemçani Abdelhalim
  • Mimene Bakhti
Conference paper
Part of the Lecture Notes in Networks and Systems book series (LNNS, volume 62)

Abstract

Electrocaloric refrigerator based on Hydrogen liquefier is a new environmentally friendly cooling technology with a potential for high energy efficiency. The technology is based on the electrocaloric effect; the electrocaloric effect is a phenomenon in which a material shows a reversible temperature change under an applied electric field.

In this work, we studied the effect of parameters (thermal performance) in elctrocaloric refrigerator based on hydrogen liquefier: (1) a packed bed and (2) a parallel plates. The temperature distribution (solid - fluid) is determined by the standard heat transfer equation implemented in COMSOL multiphysics, and they indicate under which operating conditions packed bed configuration is to be preferred to parallel plates and vice versa.

Keywords

Hydrogen liquefier Electrocaloric effect COMSOL multiphysics 

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Kehileche Brahim
    • 1
  • Chiba Younes
    • 2
  • Henini Noureddine
    • 1
  • Tlemçani Abdelhalim
    • 1
  • Mimene Bakhti
    • 1
  1. 1.Faculty of Technology, Department of Electrical EngineeringUniversity of MedeaMedeaAlgeria
  2. 2.Faculty of Technology, Department of Mechanical EngineeringUniversity of MedeaMedeaAlgeria

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