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Computed Test Case: Square Cylinder

  • M. Pourquie
  • M. Breuer
  • W. Rodi
Conference paper
Part of the ERCOFTAC Series book series (ERCO, volume 5)

Abstract

Three calculations made with the LESOCC code have been completed. LESOCC is a second order accurate finite volume method on a collocated grid in general curvilinear coordinates, used for the calculations at the Rottach-Egern workshop. Two were presented at the Rottach-Egern workshop (UKAHY1 and UKAHY2, called UK1 and UK2 here). It was decided to continue runs with the UK2 grid, since in the case of the UK1 grid the near wall boundary resolution was very probably inadequate. The main aim is to check some of the conclusions, reached at the Rottach-Egern workshop. Among others, conclusions were made regarding the use of wall laws. UK3 is new; it is equivalent to UK2 except that no wall function was used but a simple no-slip BC. It allows conclusions regarding the use of a wall law.

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References

  1. Rhie, CM., Chow, W.L.: A numerical study of the turbulent flow past an isolated airfoil with trailing edge separation, AIAA-J., Vol. 21, pp. 1225–1532, (1983).Google Scholar
  2. Werner, H., Wengle, H.: Large-Eddy Simulation of Turbulent Flow Over and Around a Cube in a Plane Channel, Turbulent Shear Flows 8, (ed. Durst et al.), Springer-Verlag, (1993).Google Scholar

Copyright information

© Springer Science+Business Media Dordrecht 1997

Authors and Affiliations

  • M. Pourquie
    • 1
  • M. Breuer
    • 1
  • W. Rodi
    • 1
  1. 1.Institute for HydromechanicsUniversity of KarlsruheGermany

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