12.6.1 Setting Up the Standard or Realizable $k$- $\epsilon$ Model

If you choose the standard $k$- $\epsilon$ model or the realizable $k$- $\epsilon$ model, the following options are available:

• viscous heating (always activated for the density-based solvers) (Section  12.13.1)

• inclusion of buoyancy effects on $\epsilon$ (see this section in the separate Theory Guide)

Figure 12.6.1: The Viscous Model Dialog Box Displaying the Standard $k$- $\epsilon$ Model