A method for the computation of magnetostatic fields in presence of magnetic materials using closed formulas, implemented on GPU architectures, is proposed. The magnetic material is first decomposed into subdomains with suited shapes, the magnetization map is then computed, and finally magnetic field is evaluated. To solve the non linear mutual interactions among subdomains, an iterative process is requested. Thanks to the availability of semi-analytical expressions, strong computational reductions can be achieved.

Fast Field Computation for Non Linear Magnetostatic

CHIARIELLO, Andrea Gaetano;FORMISANO, Alessandro;MARTONE, Raffaele;
2014

Abstract

A method for the computation of magnetostatic fields in presence of magnetic materials using closed formulas, implemented on GPU architectures, is proposed. The magnetic material is first decomposed into subdomains with suited shapes, the magnetization map is then computed, and finally magnetic field is evaluated. To solve the non linear mutual interactions among subdomains, an iterative process is requested. Thanks to the availability of semi-analytical expressions, strong computational reductions can be achieved.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11591/176474
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