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@INPROCEEDINGS{Christmann:626599,
      author       = {Christmann, Jan-Magnus and D'Angelo, Laura Anna Maria and
                      De Gersem, Herbert and Pfeiffer, Sven and Mirza, Sajjad
                      Hussain and Thede, Matthias and Aloev, Alexander and
                      Schlarb, Holger},
      title        = {{H}armonic {B}alance {F}inite {E}lement {M}ethod {C}ombined
                      {W}ith a {H}omogenization of {L}aminated {Y}okes},
      school       = {Technical University of Darmstadt},
      reportid     = {PUBDB-2025-01500},
      year         = {2025},
      abstract     = {The magnetoquasistatic simulation of laminated
                      ferromagnetic structures at elevated frequencies is a
                      challenging task, which quickly becomes impossible for
                      three-dimensional models, especially if a nonlinear
                      magnetization curve must be considered. In this
                      contribution, we show how existing homogenization techniques
                      for the linear case can be combined with the harmonic
                      balance finite element method, to also account for the
                      nonlinearity of the magnetization curve. This leads to a
                      method which does not necessitate resolving the individual
                      laminations with the finite element mesh and avoids
                      time-stepping, thus allowing us to conduct nonlinear eddy
                      current simulations of large three-dimensional models at
                      frequencies in the kilohertz range efficiently. In
                      particular, we demonstrate the usefulness of this new
                      approach for simulating fast orbit corrector magnets in
                      particle accelerators.},
      month         = {Jun},
      date          = {2025-06-22},
      organization  = {25th International Conference on the
                       Computation of Electromagnetic Fields,
                       Naples (Italy), 22 Jun 2025 - 26 Jun
                       2025},
      cin          = {MSK / MEA1},
      cid          = {I:(DE-H253)MSK-20120731 / I:(DE-H253)MEA1-20210408},
      pnm          = {621 - Accelerator Research and Development (POF4-621)},
      pid          = {G:(DE-HGF)POF4-621},
      experiment   = {EXP:(DE-H253)PETRAIV-20220101},
      typ          = {PUB:(DE-HGF)24},
      url          = {https://bib-pubdb1.desy.de/record/626599},
}