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Forum: Main CFD Forum

February 23, 2012, 19:56

Replies: 4

High Re K Epsilon vs Low Re K Epsilon

Views: 3,344

Posted By julien.decharentenay

Have a look at:...

Have a look at: http://www.cfd-online.com/Wiki/Dimensionless_wall_distance for the definition of y+ - which can be evaluated for a low Reynold k-epsilon model.

There is also a simple y+ estimator...

Forum: Main CFD Forum

February 22, 2012, 19:34

Replies: 4

High Re K Epsilon vs Low Re K Epsilon

Views: 3,344

Posted By julien.decharentenay

Hi Rui, In this specific case, you will need...

Hi Rui,

In this specific case, you will need to ensure that the mesh is appropriate to the model employed (and ensure that the wall treatment is correct).

Low-Reynolds k-epsilon turbulence...

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