[lostking18]

Hello,

May I ask something about the source term implementation of the one-equation model?

In k-omega SST model, when we add the source term into the simulation, there will be source term for k and omega equations due to the two additional equations brought by the SST model.

However while using source term in SA model(or all the other one-equation model), there are only places to add source for continuity, momentum and energy equations, but no place to add source for eddy viscosity. Could anyone tell me how can I insert the source for the eddy viscosity? Otherwise the implementation of source term with one-equation turbulence model seems to be incomplete because the source should also contain the source from the eddy viscosity equation.

Or is there any method we can assign the eddy viscosity directly to the solver so that we can bypass the eddy viscosity computed by CFX? Such as using User Fortran or CCL command?

Thank you very much! I really appreciate your help!