Discontinuous Galerkin for High Performance Computational Fluid Dynamics (hpcdg)

Christoph Altmann (), Andrea Beck (), Andreas Birkefeld (), Florian Hindenlang (), Marc Staudenmaier (), Gregor Gassner () and Claus-Dieter Munz ()
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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

A chapter in High Performance Computing in Science and Engineering '11, 2012, pp 277-288 from Springer

Abstract: 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.

Keywords: Grid Cell; Large Eddy Simulation; Direct Numerical Simulation; Isotropic Turbulence; Discontinuous Galerkin Method (search for similar items in EconPapers)
Date: 2012
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-642-23869-7_21

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DOI: 10.1007/978-3-642-23869-7_21

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