• DocumentCode
    1071577
  • Title

    Perturbation of a static magnetic field by a thin shell ferromagnetic device

  • Author

    Rioux-damidau, F. ; Bandelier, B.

  • Author_Institution
    Inst. d´Electron. Fondamentale, Paris XI Univ., Orsay
  • Volume
    29
  • Issue
    6
  • fYear
    1993
  • fDate
    11/1/1993 12:00:00 AM
  • Firstpage
    2434
  • Lastpage
    2436
  • Abstract
    The perturbation of a static magnetic field by a massive ferromagnetic material is often described with the help of magnetic charges, located on its boundary if the permeability μ is constant. A specific modeling of this configuration is presented. Each thin shell is replaced by a single layer of magnetic charges. The corresponding variational formulation, in which the magnetic charges are the unknowns, is established. Numerical tests confirm its validity
  • Keywords
    magnetic fields; magnetostatics; variational techniques; constant permeability; magnetic charges; modeling; perturbation; static magnetic field; thin shell ferromagnetic device; variational formulation; Differential equations; Earth; Integral equations; Magnetic devices; Magnetic fields; Magnetic materials; Maxwell equations; Testing;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.280992
  • Filename
    280992