Title :
New methods for a fast and easy computation of stray fields created by wound rods
Author :
Chadebec, Olivier ; Rouve, Laure-Line ; Coulomb, Jean-Louis
Author_Institution :
Lab. du Magnetisme du Navire, St. Martin d´´Heres, France
fDate :
3/1/2002 12:00:00 AM
Abstract :
A quick and easy computation involving magnetic rods is presented. Rods are replaced by different kinds of distributions (magnetization, magnetic charges) calculated by collocation. These distributions can be punctual or surfacic (disc) in the rod according to the density of the mesh used. Then, three-dimensional geometries can be quickly and easily modeled instead of using uneasy finite-element methods
Keywords :
magnetic fields; magnetisation; method of moments; collocation method; magnetic charge distribution; magnetization distribution; moment method; numerical computation; stray field; three-dimensional model; wound magnetic rod; Equations; Finite element methods; Magnetic fields; Magnetic materials; Magnetization; Magnetostatics; Moment methods; Permeability; Torque; Wounds;
Journal_Title :
Magnetics, IEEE Transactions on