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Forum: OpenFOAM Running, Solving & CFD

November 17, 2011, 10:47

Replies: 4

Transition RANS to LES during simulation

Views: 3,066

Posted By vkrastev

The DES approach resolves only the boundary layer...

The DES approach resolves only the boundary layer with a RANS formulation, while the core of the flow exhibits a consistent LES behavior, thus probably it would be a good solution for your case. The...

Forum: OpenFOAM Running, Solving & CFD

November 16, 2011, 04:12

Replies: 4

Transition RANS to LES during simulation

Views: 3,066

Posted By vkrastev

You can also try some hybrid approach, such as...

You can also try some hybrid approach, such as the DES, though I don't think you'll save a lot of computational resources comparing with pure LES.

V.

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