This section describes how to select a turbulence model that supports DES without using the automatic selection of recommended models feature. This selection method should be used if large eddy simulation or detached eddy simulation is desired. Note too that these two turbulence modeling approaches are only available if the following prerequisite models are selected:
To select the turbulence modeling approach, first select the viscous regime. In the Model Selection dialog, make sure that the Auto-select recommended physics models checkbox is cleared. Then, in the Turbulence group box, select the radio button corresponding to the appropriate turbulence method.

Depending on your selection, you will now be able to select:
The result for the SST K-Omega model is shown below.
