Micromagnetic simulation

  • Avner Friedman
Part of the The IMA Volumes in Mathematics and its Applications book series (IMA, volume 57)

Abstract

A brief introduction to micromagnetism was given in Chapter 17 of [1]; it included the description of domains and walls, and the derivation of the Landau—Lifshitz equation. Chapters 1 and 9 of this Volume deal with micromagnetic material which is used in magnetic tapes and disks. This material consists of magnetic particles suspended in a binder which is then painted onto a substrate such as polyester film (for tapes) or aluminum disk.

Keywords

Permeability Anisotropy Manifold sinO 

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References

  1. [1]
    A. Friedman, Mathematics in Industrial Problems, Part 5, IMA Volume 49, Springer—Verlag, New York (1992).MATHGoogle Scholar
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    M.E. Henderson, Computation of multiple domain patterns in a model pole tip, in preparation.Google Scholar
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    T. Brule and M.E. Henderson, Computation of singular solutions in the micromagnetics of thin films,Submitted to the Proc. World Congress Nonlinear Analysis.Google Scholar
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    W.F. Brown, Jr., Micromagnetics, Interscience Publishers, John Wiley & Sons, New York (1963).Google Scholar
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    A Hubert, The role of “magnetization swirls” in soft magnetic materials,Journal de Physique, 49 (1988), 1859–1864.Google Scholar

Copyright information

© Springer-Verlag New York, Inc. 1994

Authors and Affiliations

  • Avner Friedman
    • 1
  1. 1.Institute for Mathematics and its ApplicationsUniversity of MinnesotaMinneapolisUSA

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