Journal of Magnetics

  • 제22권1호
  • /
  • Pages.65-68
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  • 2017
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  • 1226-1750(pISSN)
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  • 2233-6656(eISSN)
한국자기학회 (The Korean Magnetics Society)
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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))
  • 투고 : 2017.01.03
  • 심사 : 2017.02.20
  • 발행 : 2017.03.31
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초록

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.

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참고문헌

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