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Towards a Successful Implementation of DES Strategies in Industrial RANS Solvers

  • L. Temmerman
  • Ch. Hirsch
Part of the Notes on Numerical Fluid Mechanics and Multidisciplinary Design book series (NNFM, volume 97)

Abstract

Increasingly, design studies rely on numerical tools for more and more complex situations. Unfortunately, for some, if not many, of these complex cases, steady RANS has been unable to meet the challenge and cannot capture some of the most important features. At the same time, the continuing increase in computing power has made the use of unsteady simulations feasible, although not on a day-to-day basis, for a growing number of applications. The present paper reports on the experience of implementing one such unsteady technique known as Detached Eddy Simulation (DES) in a RANS-based industrial solver.

Keywords

Isotropic Turbulence Scalar Dissipation Central Scheme Detach Eddy Simulation Shear Stress Profile 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2008

Authors and Affiliations

  • L. Temmerman
    • 1
  • Ch. Hirsch
    • 1
  1. 1.NUMECA Int. S.A.Belgium

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