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  • Static and rotating active magnetic regenerators with porous heat exchangers for magnetic cooling
    Šarlah, Alen ...
    The operation behaviour of an active magnetic regenerator (AMR) with a wavy-structure, or a honeycomb-like regenerator bed was numerically investigated. The thermodynamic model was applied to a ... static regenerator and - in a generalized version - to a rotary type. The models take two-dimensionalunsteady heat conduction in the magnetic material during the four basic processes of the AMR cycle into account. The numerical results were used to determine optimal arrangements of different magnetic materials in order to obtain larger temperature spans between both ends of the porous beds. Furthermore, a first study of magnetic flux lines in a porous rotary heatexchanger was performed.
    Source: International journal of refrigeration = Revue internationale du froid. - ISSN 0140-7007 (Letn. 29, št. 8, 2006, str. 1332-1339)
    Type of material - article, component part
    Publish date - 2006
    Language - english
    COBISS.SI-ID - 9805595

    Link(s):

    http://dx.doi.org/10.1016/j.ijrefrig.2006.07.013

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