| Issue |
J. Phys. III France
Volume 3, Number 5, May 1993
|
|
|---|---|---|
| Page(s) | 995 - 1004 | |
| DOI | https://doi.org/10.1051/jp3:1993177 | |
DOI: 10.1051/jp3:1993177
J. Phys. III France 3 (1993) 995-1004
1 Institut d'Electronique Fondamentale, Universités Paris VI et XI, URA CNRS 022, Bât 220, 91405 Orsay, France
2 Laboratoire de Modèles de Physique Mathématique, Université François Rabelais, Parc Grandmont, 37200 Tours, France
© Les Editions de Physique 1993
J. Phys. III France 3 (1993) 995-1004
An h-formulation for the computation of magnetostatic fields. Implementation by combining a finite element method and a boundary element method
B. Bandelier1, 2, C. Daveau2 and F. Rioux-Damidau11 Institut d'Electronique Fondamentale, Universités Paris VI et XI, URA CNRS 022, Bât 220, 91405 Orsay, France
2 Laboratoire de Modèles de Physique Mathématique, Université François Rabelais, Parc Grandmont, 37200 Tours, France
(Received 27 November 1993, revised 1 February 1993, accepted 8 February 1993)
Abstract
A new formulation of magnetostatics is given: it uses the magnetic field
h as variable
and a penalty technique. For its discretization, a finite element method inside
the magnetic materials is combined with a boundary integral method which describes
the exterior domain. Numerical tests are presented. The value to be chosen for the
penalty parameter and a criterion of validity of the computation are given.
© Les Editions de Physique 1993