• DocumentCode
    1310909
  • Title

    Ampere´s Circuital 3-D Model for Noncuboidal Magnets

  • Author

    Compter, J.C. ; Janssen, J.L.G. ; Lomonova, E.A.

  • Author_Institution
    Dept. of Electr. Eng., Eindhoven Univ. of Technol., Eindhoven, Netherlands
  • Volume
    46
  • Issue
    12
  • fYear
    2010
  • Firstpage
    4009
  • Lastpage
    4015
  • Abstract
    Analytical equations describing the three-dimensional field of permanent magnets are attractive tools for the optimization of permanent-magnet based structures. The shape of the magnets determines to a high extent the type of solution. The objective of this research is to find the equations describing the field of a pyramidal frustum, based on the Biot-Savart law. We develop analytical equations describing the field of current carrying sheets. These equations make it possible to treat the field of any permanent-magnet shape with a uniform magnetization and flat surfaces.
  • Keywords
    electromagnetism; magnetisation; permanent magnets; sheet materials; Ampere circuital 3D model; Biot-Savart law; current carrying sheet fields; flat surfaces; noncuboidal magnets; permanent-magnet based structures; pyramidal frustum; uniform magnetization; Equations; Integrated circuit modeling; Magnetic flux; Mathematical model; Permanent magnets; Solid modeling; Analytical model; magnetic analysis; magnetic field; permanent magnets;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.2010.2070804
  • Filename
    5560835