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@ARTICLE{Kakay:14468,
      author       = {Kakay, A. and Westphal, E. and Hertel, R.},
      title        = {{S}peedup of {FEM} {M}icromagnetic {S}imulations {W}ith
                      {G}raphical {P}rocessing {U}nits},
      journal      = {IEEE transactions on magnetics},
      volume       = {46},
      issn         = {0018-9464},
      address      = {New York, NY},
      publisher    = {IEEE},
      reportid     = {PreJuSER-14468},
      pages        = {2303 - 2306},
      year         = {2010},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {We have adapted our finite element micromagnetic simulation
                      software to the massively parallel architecture of graphical
                      processing units (GPUs) with double-precision floating point
                      accuracy. Using the example of mu MAG Standard Problem #4
                      with different numbers of discretization points, we
                      demonstrate the high speed performance of a single GPU
                      compared with an OpenMP-parallelized version of the code
                      using eight CPUs. The adaption of both the magnetostatic
                      field calculation and the time integration of the
                      Landau-Lifshitz-Gilbert equation routines can lead to a
                      speedup factor of up to four. The gain in computation
                      performance of the GPU code increases with increasing number
                      of discretization nodes. The computation time required for
                      high-resolution micromagnetic simulations of the
                      magnetization dynamics in large magnetic samples can thus be
                      reduced effectively by employing GPUs.},
      keywords     = {J (WoSType)},
      cin          = {IFF-9},
      ddc          = {620},
      cid          = {I:(DE-Juel1)VDB789},
      pnm          = {Grundlagen für zukünftige Informationstechnologien},
      pid          = {G:(DE-Juel1)FUEK412},
      shelfmark    = {Engineering, Electrical $\&$ Electronic / Physics, Applied},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000278037800266},
      doi          = {10.1109/TMAG.2010.2048016},
      url          = {https://juser.fz-juelich.de/record/14468},
}