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General approach to obtain the magnetic refrigeretion ideal coefficient of performance COP

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  • Lucia, Umberto

Abstract

The magnetic refrigeration, for the second order transition materials, is considered and its ideal coefficient of performance COP is obtained by a general physics approach. The COP is shown to depend on the temperature in a non-linear way and on the magnetic field ratio, at the temperature considered.

Suggested Citation

  • Lucia, Umberto, 2008. "General approach to obtain the magnetic refrigeretion ideal coefficient of performance COP," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 387(14), pages 3477-3479.
  • Handle: RePEc:eee:phsmap:v:387:y:2008:i:14:p:3477-3479
    DOI: 10.1016/j.physa.2008.02.026
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    Citations

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    Cited by:

    1. Lucia, Umberto, 2011. "Second law analysis of the ideal Ericsson magnetic refrigeration," Renewable and Sustainable Energy Reviews, Elsevier, vol. 15(6), pages 2872-2875, August.
    2. Angelo Maiorino & Antongiulio Mauro & Manuel Gesù Del Duca & Adrián Mota-Babiloni & Ciro Aprea, 2019. "Looking for Energy Losses of a Rotary Permanent Magnet Magnetic Refrigerator to Optimize Its Performances," Energies, MDPI, vol. 12(22), pages 1-21, November.
    3. Umberto Lucia & Giulia Grisolia, 2024. "Magnetocaloric Refrigeration in the Context of Sustainability: A Review of Thermodynamic Bases, the State of the Art, and Future Prospects," Energies, MDPI, vol. 17(14), pages 1-25, July.
    4. Lucia, Umberto & Simonetti, Marco & Chiesa, Giacomo & Grisolia, Giulia, 2017. "Ground-source pump system for heating and cooling: Review and thermodynamic approach," Renewable and Sustainable Energy Reviews, Elsevier, vol. 70(C), pages 867-874.

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