Three-Dimensional-Two-Dimensional Coupled Model for Eddy Currents in Laminated Iron Cores. De Gersem, H., Vanaverbeke, S., & Samaey, G. IEEE Transactions on Magnetics, 48(2):815–818, IEEE, February, 2012.
doi  abstract   bibtex   
Eddy currents due to magnetic flux perpendicular to the sheets of a lamination iron core are represented on a number of 2D slice models, which are embedded in a 3D model of the entire device using a multi-scale technique. The choice of a different spatial resolution enables to attain an advantageous convergence of the discretization error for the eddy-current power losses, compared to a standard modelling technique using an anisotropic surrogate material.
@Article{         De-Gersem_2012aa,
  abstract      = {Eddy currents due to magnetic flux perpendicular to the sheets of a lamination iron core are represented on a number of 2D slice models, which are embedded in a 3D model of the entire device using a multi-scale technique. The choice of a different spatial resolution enables to attain an advantageous convergence of the discretization error for the eddy-current power losses, compared to a standard modelling technique using an anisotropic surrogate material.},
  author        = {De Gersem, Herbert and Vanaverbeke, Siegfried and Samaey, Giovanni},
  doi           = {10.1109/TMAG.2011.2172924},
  file          = {De-Gersem_2012aa.pdf},
  issn          = {0018-9464},
  journal       = {IEEE Transactions on Magnetics},
  keywords      = {eddy-currents,lamination,2d,3d,fem,maschines},
  langid        = {english},
  month         = feb,
  number        = {2},
  pages         = {815--818},
  publisher     = {IEEE},
  title         = {Three-Dimensional-Two-Dimensional Coupled Model for Eddy Currents in Laminated Iron Cores},
  volume        = {48},
  year          = {2012},
  shortjournal  = {IEEE Trans. Magn.}
}

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