Turbulence simulation on sparse grids: using the combination method

Abstract: "In this paper we study the parallel numerical solution of the Navier-Stokes equations with the sparse grid combination method. This algorithmic concept is based on the independent solution of many problems with reduced size and their linear combination. We describe the algorithm for...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Griebel, Michael 1960- (VerfasserIn), Huber, Walter (VerfasserIn)
Format: Buch
Sprache:German
Veröffentlicht: München 1994
Schriftenreihe:Technische Universität <München>: TUM-I 9438
Schlagworte:
Zusammenfassung:Abstract: "In this paper we study the parallel numerical solution of the Navier-Stokes equations with the sparse grid combination method. This algorithmic concept is based on the independent solution of many problems with reduced size and their linear combination. We describe the algorithm for three-dimensional problems and we report on its application to turbulence simulation. Furthermore, statistical results on a pipe flow for Reynolds number Re[subscript cl]=6950 are presented and compared to results obtained from other numerical simulations and physical experiments."
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