Demonstrate for Rotating C-Shape Magnetic Refrigeration near Room Temperature

Ali Alahmer

doi:10.4028/www.scientific.net/AMM.704.154

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 704Demonstrate for Rotating C-Shape Magnetic...

Demonstrate for Rotating C-Shape Magnetic Refrigeration near Room Temperature

Abstract:

Magnetic refrigeration is a new promised technology based on a distinctive property magnetocaloric effect (MCE) of some materials such as gadolinium. This manuscript demonstrates a rotating C-shape magnetic refrigeration using finite element magnetic method (FEMM). The proposed configuration can be produced a mean flux density about 0.6 T in the high flux region and a value of 0.02 T in the low flux density when the magnetocaloric material was magnetized and demagnetized respectively. Also a C-shape rotating magnetic refrigeration model was successfully built and tested in Tafila Technical University at mechanical engineering laboratories. A 3 °C of temperature difference between a hot and cold end of heat exchangers was achieved.

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Periodical:

Applied Mechanics and Materials (Volume 704)

Pages:

154-158

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.704.154

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Online since:

December 2014

Authors:

Ali Alahmer

Keywords:

C-Shape, Demagnetized, Finite Element, Magnetic Method, Magnetic Refrigeration, Magnetized, Magnetocaloric Effect

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