[KSCI] Korea Science Citation Index Service

http://dx.doi.org/10.4283/JMAG.2017.22.1.065

Design and Fabrication of 2-T Rotating Halbach Magnet for Magnetic Refrigerator

Ryu, Kwon Sang (Korea Research Institute of Standards and Science (KRISS))
Nahm, Seung Hoon (Korea Research Institute of Standards and Science (KRISS))
Jung, Jae Kap (Korea Research Institute of Standards and Science (KRISS))
Baek, Seung-Wook (Korea Research Institute of Standards and Science (KRISS))

Publication Information

Journal of Magnetics / v.22, no.1, 2017 , pp. 65-68 More about this Journal

Abstract

This paper reports simulation and evaluation of the magnetic flux density (MFD) of a rotating Halbach magnet (RHM) composed of a rotating inner Halbach cylinder (HC) and a fixed outer HC. We first chose the dimension of a single HC, then determined the dimensions of an inner and outer HC to get MFD = 2 T. Simulation results were used to guide fabrication of an RHM; its magnetic field in the central axis direction agreed well with simulated values.

Keywords

Rare-earth magnet; Halbach cylinder (HC); Rotating Halbach magnet (RHM); Finite element method (FEM); Magnetic flux density (MFD);

Citations & Related Records

Times Cited By KSCI : 1 (Citation Analysis)

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