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Scientific Computing in Electrical Engineering pp 417–424Cite as

On the Evaluation of Transients in Conducting Ferromagnetic Cores

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Part of the book series: Lecture Notes in Computational Science and Engineering ((LNCSE,volume 18))

Abstract

We deal with the numerical approximation of a parabolic boundary value problem (BVP) with Neumann boundary conditions arising from the evaluation of transients in conducting ferromagnetic cores. This BVP is derived from the proper Maxwell equations. A nonstandard finite-difference (FD) technique is compared with a standard finite element (FE) formulation. For nonlinear problems, characterized by abrupt changes in the magnetic permeability, being the material coefficient in the BVP, the 2nd-order FD-scheme is recommended.

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References

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  5. Dupre, L.R., Van Keer, R., Melkebeek, J.A.A., Moroz, Y.I., Zirka, S.E.: Hysteresis Models for Transient Simulation. These proceedings

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Author information

Authors and Affiliations

  1. Ghent Univ., Dept. Math. Anal, Galglaan 2, B-9000, Gent, Belgium

    R. Van Keer

  2. Ghent Univ., Dept. Elect. Power Engin., St. Pietersnieuwstr. 41, B-9000, Gent, Belgium

    L. R. Dupre & J. A. A. Melkebeek

  3. Dnepropetrovsk State University, Naukova 13, Dnepropetrovsk, 49050, Ukraine

    Y I. Moroz & S. E. Zirka

Authors
  1. R. Van Keer
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  2. L. R. Dupre
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  3. J. A. A. Melkebeek
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  4. Y I. Moroz
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  5. S. E. Zirka
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Editor information

Editors and Affiliations

  1. Fachbereich Elektrotechnik und Informationstechnik, Universität Rostock, Albert-Einstein-Straße 2, 18051, Rostock, Germany

    Ursula van Rienen  & Dirk Hecht  & 

  2. Institut für Wissenschaftliches Rechnen und Mathematische Modellbildung IWRMM, Universität Karlsruhe, Engesserstraße 6, 76128, Karlsruhe, Germany

    Michael Günther

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© 2001 Springer-Verlag Berlin Heidelberg

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Cite this paper

Van Keer, R., Dupre, L.R., Melkebeek, J.A.A., Moroz, Y.I., Zirka, S.E. (2001). On the Evaluation of Transients in Conducting Ferromagnetic Cores. In: van Rienen, U., Günther, M., Hecht, D. (eds) Scientific Computing in Electrical Engineering. Lecture Notes in Computational Science and Engineering, vol 18. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-56470-3_42

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  • DOI: https://doi.org/10.1007/978-3-642-56470-3_42

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-42173-3

  • Online ISBN: 978-3-642-56470-3

  • eBook Packages: Springer Book Archive

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