3D numerical surface charge model including relative permeability : the general theory

D.T.E.H. Casteren, van, J.J.H. Paulides, E.A. Lomonova

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

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One of the still "open" issues within low-frequency magnetics is the inclusion of µr in the calculations using the magnetic charge method. In this paper a new iterative method to take the relative permeability into account is investigated. Results show that the model accurately accounts for the permeability of a magnet within 4 iterations. In part II the computational time is decreased by using a polynomial approximation of the charge density. Finally, in part III, a combination of a magnet and a soft-magnetic material is modeled.
Originele taal-2Engels
TitelProceedings of the IEEE International Magnetics Conference, (INTERMAG 2014), May 4-8, 2014, Dresden, Germany
Pagina'sAA-4-69/71
StatusGepubliceerd - 2014

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  • Citeer dit

    Casteren, van, D. T. E. H., Paulides, J. J. H., & Lomonova, E. A. (2014). 3D numerical surface charge model including relative permeability : the general theory. In Proceedings of the IEEE International Magnetics Conference, (INTERMAG 2014), May 4-8, 2014, Dresden, Germany (blz. AA-4-69/71)