• DocumentCode
    1023377
  • Title

    Computer modeling of magnetic flux pinning by grain boundaries in high-field superconductors

  • Author

    Welch, D.O. ; Ghosh, V. ; Lazareth, O.W., Jr. ; Hatcher, R.D.

  • Author_Institution
    Brookhaven National Laboratory, Upton, New York
  • Volume
    23
  • Issue
    2
  • fYear
    1987
  • fDate
    3/1/1987 12:00:00 AM
  • Firstpage
    1168
  • Lastpage
    1171
  • Abstract
    We report here some results for the critical current density of a high-field superconductor such as Nb3Sn calculated with a simple two-dimensional model using computer simulation methods similar to those of Brandt[1] and utilizing an expression for the magnetic flux line-grain boundary interaction energy derived by Welch[2] based on the electron-scattering mechanism.
  • Keywords
    Superconducting materials; Computer simulation; Electrons; Frequency locked loops; Grain boundaries; Laboratories; Lattices; Magnetic flux; Microstructure; Niobium-tin; Superconductivity;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1987.1064944
  • Filename
    1064944