Experimental correction of the axial shielding equation

Eugene Paperno, Ichiro Sasada, Kunihisa Tashiro

研究成果: ジャーナルへの寄稿会議記事査読

9 被引用数 (Scopus)

抄録

The conventional analytical description of axial shielding for cylindrical shields is based on the assumption that the field reduction inside the shield is due to the demagnetizing field within the equivalent ellipsoid. It seems more reasonable, however, to employ in the axial shielding equation the demagnetizing factor calculated for the equivalent rod, because the shields analyzed have the same outer surface as the rod does. In order to support the above idea experimentally, we built and investigated cylindrical shields having different aspect ratios. The permeability of the shielding material was controlled at a number of levels by magnetic shaking. The results obtained show a good agreement between the experimental and new analytical data.

本文言語英語
ページ(範囲)3324-3326
ページ数3
ジャーナルIEEE Transactions on Magnetics
38
5 I
DOI
出版ステータス出版済み - 9月 2002
イベント2002 International Magnetics Conference (Intermag 2002) - Amsterdam, オランダ
継続期間: 4月 28 20025月 2 2002

!!!All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • 電子工学および電気工学

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