An adaptive FEM for 3D magnetostatic problems involving non-linear materials and permanent magnets is presented. The problems are formulated in terms of scalar potentials and discretized on a tetrahedral mesh using linear shape functions. Local error is estimated by approximately solving an independent differential problem in each tetrahedral element.
Adaptive FEM in 3D non-linear magnetostatics
ALOTTO, PIERGIORGIO;
2000
Abstract
An adaptive FEM for 3D magnetostatic problems involving non-linear materials and permanent magnets is presented. The problems are formulated in terms of scalar potentials and discretized on a tetrahedral mesh using linear shape functions. Local error is estimated by approximately solving an independent differential problem in each tetrahedral element.
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