• DocumentCode
    913014
  • Title

    Numerical techniques for magnetic recording analysis with a micromagnetic media model

  • Author

    Saitoh, Ikuo

  • Author_Institution
    Central Res. Lab., Hitachi Ltd., Tokyo, Japan
  • Volume
    32
  • Issue
    3
  • fYear
    1996
  • fDate
    5/1/1996 12:00:00 AM
  • Firstpage
    1106
  • Lastpage
    1111
  • Abstract
    Numerical techniques for magnetic recording analysis are reviewed and new techniques developed: the perturbed h-method for self-consistent calculation of the head-medium interaction, and the differential path method for minimizing the micromagnetic energy. A three-dimensional finite element code is implemented and the results of its application to high recording density are shown
  • Keywords
    finite element analysis; magnetic recording; perturbation theory; differential path method; energy minimization; head-medium interaction; high density recording; magnetic recording analysis; micromagnetic media model; numerical techniques; perturbed h-method; self-consistent calculation; three-dimensional finite element code; Demagnetization; Finite element methods; Hard disks; Magnetic analysis; Magnetic heads; Magnetic recording; Magnetization; Micromagnetics; Particle tracking; Permeability; Transistors;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.497436
  • Filename
    497436