Numerical simulation of the trapped magnetic field for large bulk superconductors

Hirofumi Fukai, Masaru Tomita, Motohide Matsui, Masato Murakami, Takao Nagatomo

研究成果: Article

4 引用 (Scopus)

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In the present study, we modified the simulation method for calculating the trapped field distribution of large bulk Nd-Ba-Cu-O superconductors by taking account of B dependence of Jc. First we modeled the Jc-B property of Nd-Ba-Cu-O with the secondary peak effect by assuming that the sample has two different Jc components: one for normal B dependence and the other with the peak effect. Based on the Jc-B results thus determined, we could obtain the trapped field distribution of large grain Nd-Ba-Cu-O, which was in good agreement with the empirical data.

元の言語English
ページ(範囲)738-741
ページ数4
ジャーナルPhysica C: Superconductivity and its applications
378-381
発行部数PART 1
DOI
出版物ステータスPublished - 2002 10 1

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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