Evaluation of current distribution in bulk superconductors magnetized by pulsed-fields

K. Yokoyama, Tetsuo Oka, H. Fujishiro, K. Noto

研究成果: Article

1 引用 (Scopus)

抄録

For theoretical clarification of mechanism of a pulsed-field magnetization (PFM) and development of more efficient PFM method, we carried out a detailed computer simulation in consideration of the difference in the superconducting characteristics between the growth sector boundary (GSB) and the growth sector region (GSR) parts of the material. The superconducting current was defined in each part and the magnetic field induced by the local current was calculated. The entire magnetic field distribution was obtained by adding individual distributions. The experiment with a Sm123 bulk superconductor was performed and it was confirmed that the calculated distribution reproduces the experimental one.

元の言語English
ページ(範囲)410-414
ページ数5
ジャーナルPhysica C: Superconductivity and its Applications
463-465
発行部数SUPPL.
DOI
出版物ステータスPublished - 2007 10 1
外部発表Yes

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current distribution
Superconducting materials
Magnetization
Magnetic fields
evaluation
sectors
magnetization
magnetic fields
Computer simulation
computerized simulation
Experiments

ASJC Scopus subject areas

  • Condensed Matter Physics

これを引用

Evaluation of current distribution in bulk superconductors magnetized by pulsed-fields. / Yokoyama, K.; Oka, Tetsuo; Fujishiro, H.; Noto, K.

:: Physica C: Superconductivity and its Applications, 巻 463-465, 番号 SUPPL., 01.10.2007, p. 410-414.

研究成果: Article

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