An Integral Face Formulation for Thin Non-Conductive Magnetic Regions

Abstract : This article deals with the use of the Volume Integral Method (VIM) to compute the magnetic anomaly created by a non-conductive ferromagnetic thin shell placed in a static inductor field. An original facet integral formulation considering the magnetic induction as unknowns is presented. The use of thin shell element assumption leads to a surface mesh decreasing highly the number of elements so the computation cost. The method is very performant in terms of speed and accuracy.
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Submitted on : Wednesday, November 6, 2019 - 6:30:37 PM
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G. Chavin-Collin, B. Bannwarth, D. Cavallera, O. Chadebec, N. Galopin, et al.. An Integral Face Formulation for Thin Non-Conductive Magnetic Regions. IEEE Transactions on Magnetics, Institute of Electrical and Electronics Engineers, 2019, 55 (6), ⟨10.1109/TMAG.2019.2895959⟩. ⟨hal-02350902⟩

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