SOURCE-FIELD METHOD FOR 3D MAGNETOSTATICS: INFLUENCE OF THE POTENTIAL CREATED BY THE EXCITING CURRENTS

Keywords:

FEM, field source, magnetostatics

Abstract

In order to take into account the sources of magnetic fields on 3D magnetostatic cases, equivalent source fields may be introduced. Methods based on tree techniques have already been proposed to calculate such fields in the Finite Element Method. As a matter of fact, a given current source may correspond to a very large number of different source field distributions. The impact of the source field choice on the solution and also on the numerical behavior of the numerical problem is here investigated.

References

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P. Dular, W. Legros and A. Nicolet, "Coupling of local and global quantities in various finite element formulations and its application to electrostatics, magnetostatics and magnetodynamics", IEEE Transactions on Magnetics , vol. 34, no. 5, pp. 3078-3081, 1998.

T. Henneron, S. Clénet, P. Dular and F. Piriou, "Discret Finite Element characterization for source fields with volume and boundary constraints in electromagnetism problem",ACOMEN, Ghent (Belgium), 2006.

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Published

2009-08-01

How to Cite

SOURCE-FIELD METHOD FOR 3D MAGNETOSTATICS: INFLUENCE OF THE POTENTIAL CREATED BY THE EXCITING CURRENTS. (2009). Journal of Microwaves, Optoelectronics and Electromagnetic Applications (JMOe), 8(1), 135S-142S. Retrieved from http://www.jmoe.org/index.php/jmoe/article/view/268

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Regular Papers