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@INPROCEEDINGS{Aseeri:281839,
      author       = {Aseeri, Samar and Batrašev, Oleg and Icardi, Matteo and
                      Leu, Brian and Liu, Albert and Li, Ning and Muite, Benson
                      and Müller, Eike and Palen, Brock and Quell, Michael and
                      Servat, Harald and Sheth, Parth and Speck, Robert and Van
                      Moer, Mark and Vienne, Jerome},
      title        = {{S}olving the {K}lein-{G}ordon equation using fourier
                      spectral methods: a benchmark test for computer performance},
      address      = {San Diego, CA, USA},
      publisher    = {Society for Computer Simulation International},
      reportid     = {FZJ-2016-01506},
      pages        = {182-191},
      year         = {2015},
      comment      = {Proceedings of the Symposium on High Performance Computing
                      HPC'15; ISBN 978-1-5108-0101-1},
      booktitle     = {Proceedings of the Symposium on High
                       Performance Computing HPC'15; ISBN
                       978-1-5108-0101-1},
      abstract     = {The cubic Klein-Gordon equation is a simple but non-trivial
                      partial differential equation whose numerical solution has
                      the main building blocks required for the solution of many
                      other partial differential equations. In this study, the
                      library $2DECOMP\&FFT$ is used in a Fourier spectral scheme
                      to solve the Klein-Gordon equation and strong scaling of the
                      code is examined on thirteen different machines for a
                      problem size of 5123. The results are useful in assessing
                      likely performance of other parallel fast Fourier transform
                      based programs for solving partial differential equations.
                      The problem is chosen to be large enough to solve on a
                      workstation, yet also of interest to solve quickly on a
                      supercomputer, in particular for parametric studies. Unlike
                      the Linpack benchmark, a high ranking will not be obtained
                      by simply building a bigger computer.},
      month         = {Apr},
      date          = {2015-04-12},
      organization  = {23rd High Performance Computing
                       Symposium, Alexandria (USA), 12 Apr
                       2015 - 15 Apr 2015},
      cin          = {JSC},
      cid          = {I:(DE-Juel1)JSC-20090406},
      pnm          = {511 - Computational Science and Mathematical Methods
                      (POF3-511)},
      pid          = {G:(DE-HGF)POF3-511},
      typ          = {PUB:(DE-HGF)8},
      url          = {https://juser.fz-juelich.de/record/281839},
}