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Discontinuous Galerkin for High Performance Computational Fluid Dynamics (hpcdg)

In: High Performance Computing in Science and Engineering '11

Author

Listed:
  • Christoph Altmann

    (Universität Stuttgart, Institut für Aerodynamik und Gasdynamik)

  • Andrea Beck

    (Universität Stuttgart, Institut für Aerodynamik und Gasdynamik)

  • Andreas Birkefeld

    (Universität Stuttgart, Institut für Aerodynamik und Gasdynamik)

  • Florian Hindenlang

    (Universität Stuttgart, Institut für Aerodynamik und Gasdynamik)

  • Marc Staudenmaier

    (Universität Stuttgart, Institut für Aerodynamik und Gasdynamik)

  • Gregor Gassner

    (Universität Stuttgart, Institut für Aerodynamik und Gasdynamik)

  • Claus-Dieter Munz

    (Universität Stuttgart, Institut für Aerodynamik und Gasdynamik)

Abstract

In this paper we present selected ongoing computations, performed on HLRS clusters. Three efficient explicit Discontinuous Galerkin schemes, suitable for high performance calculations, are employed to perform direct numerical simulations of isotropic turbulence and turbulent channel flow, large eddy simulations of cavity-flows as well as hybrid simulations of aeroacoustic phenomena. The computations were performed on hundreds to thousands computer cores.

Suggested Citation

  • Christoph Altmann & Andrea Beck & Andreas Birkefeld & Florian Hindenlang & Marc Staudenmaier & Gregor Gassner & Claus-Dieter Munz, 2012. "Discontinuous Galerkin for High Performance Computational Fluid Dynamics (hpcdg)," Springer Books, in: Wolfgang E. Nagel & Dietmar B. Kröner & Michael M. Resch (ed.), High Performance Computing in Science and Engineering '11, edition 127, pages 277-288, Springer.
    • Handle: RePEc:spr:sprchp:978-3-642-23869-7_21
    DOI: 10.1007/978-3-642-23869-7_21
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