Finite-Difference and Edge Finite-Element Approaches for Dynamic Micromagnetic Modeling

  title={Finite-Difference and Edge Finite-Element Approaches for Dynamic Micromagnetic Modeling},
  author={B. Van de Wiele and Alessandra Manzin and Oriano Bottauscio and Mario Chiampi and Luc Dupr{\'e} and Femke Olyslager},
  journal={IEEE Transactions on Magnetics},
This paper presents the comparison between two different numerical schemes for the analysis of switching phenomena in magnetic thin films. The first one is based on the finite-difference computation of the Landau-Lifshitz equation and on the magnetostatic field evaluation by fast Fourier transforms. The second one handles the spatial discretization of the Landau-Lifshitz equation by the edge finite-element method and solves the Poisson equation for the magnetostatic field with a hybrid finite… CONTINUE READING
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