[Bibill]

Dear all,

I am trying to run a Stress-Blended Eddy Simulation with a modified turbulent viscosity for the RANS part.

However, when using DEFINE_TURBULENT_VISCOSITY to modify the RANS mu_t, it also modifies the LES sub-grid model (what I want to avoid)...

I have tried :

DEFINE_TURBULENT_VISCOSITY(user_mu_t,c,t)
{
if(SBES_BlendindFunction == 1)
{
mu_t = compute_my_mu_t(...);
}
else
{
mu_t = C_MU_T(c,t)
}

return mu_t;
}

But It does not give the expected results... I have also tried to loop over cells and compute it locally but had issues with the implementation...

Any help or advices would be highly appreciated !

Thanks in advance!