Numerical analysis of electromagnetic phenomena in superconductors

H. Hashizume, T. Sugiura, Toshihiko Sugiura, S. Toda

Research output: Contribution to journalArticle

33 Citations (Scopus)

Abstract

Governing equations for describing electromagnetic phenomena in superconductors were derived by using the Helmholtz theorem. The Meissner effect, which is common to type-I and type-II superconductors, is treated by introducing the magnetizing vector M. The current flow due to flux invasion into the superconductor, which is a particular phenomenon in the type-II superconductor, is evaluated using the current vector potential together with constitutive equations expressing critical state models. Numerical results based on a two-dimensional finite-element code showed excellent agreement with analytical solutions.

Original languageEnglish
Pages (from-to)1332-1335
Number of pages4
JournalIEEE Transactions on Magnetics
Volume28
Issue number2
DOIs
Publication statusPublished - 1992 Mar
Externally publishedYes

Fingerprint

Superconducting materials
numerical analysis
Numerical analysis
electromagnetism
Meissner effect
vector currents
constitutive equations
Constitutive equations
theorems
Fluxes

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Physics and Astronomy (miscellaneous)

Cite this

Numerical analysis of electromagnetic phenomena in superconductors. / Hashizume, H.; Sugiura, T.; Sugiura, Toshihiko; Toda, S.

In: IEEE Transactions on Magnetics, Vol. 28, No. 2, 03.1992, p. 1332-1335.

Research output: Contribution to journalArticle

Hashizume, H. ; Sugiura, T. ; Sugiura, Toshihiko ; Toda, S. / Numerical analysis of electromagnetic phenomena in superconductors. In: IEEE Transactions on Magnetics. 1992 ; Vol. 28, No. 2. pp. 1332-1335.
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