S. Balac & G. Caloz
Titre:
"Induced magnetic field computations using a boundary integral
formulation"
Abstract:
A method to compute the magnetic field induced by a metallic body
embedded in a uniform external field is presented.
It is based on boundary integral representation formulae
for the magnetic induction B.
A computational procedure is proposed which consists in using analytic
expressions to compute the integral over the flat panels of the
boundary and a piecewise quadratic interpolation of the surface
for the curved panels.
Superconvergence occurs in the latter case.
The method supplies both high accuracy and low computation time,
requirements that are not fulfilled when using standard numerical
methods.
Sommaire