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Application of the detached eddy simulation model for viscous incompressible turbulent flow simulations on unstructured grids. (Russian. English summary) Zbl 1324.76026

The evaluation of the efficiency of the more often used discretization schemes in detached eddy simulation models of convective flows are investigated. Different types of grids used in massive calculations are examined and their characteristics are discussed.

MSC:

76F25 Turbulent transport, mixing
76D05 Navier-Stokes equations for incompressible viscous fluids
76R10 Free convection
76R50 Diffusion
65M50 Mesh generation, refinement, and adaptive methods for the numerical solution of initial value and initial-boundary value problems involving PDEs
65M55 Multigrid methods; domain decomposition for initial value and initial-boundary value problems involving PDEs
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