[kompe]

Good day.
I'm now running a 2D case of a two bladed vertical axis wind turbine with overset meshes in OpenFOAM v2312. I have some trouble with the overset interpolation of nut. It doesn't look all that good. I use k-omega SST as the turbulence model.

I use these overset schemes:

oversetInterpolation
{
    method                cellVolumeWeight;
    nPushFront            24;
    layerRelax            0.25;
}

oversetInterpolationRequired
{
    k;
    omega;
    U;
    p;
    nut;
  }

Attached is a picture of the nut field. Do you know if there is anything to do with this? Can I just neglect this? All other fields look fine.


Thanks!

[Fauster]

Dear kompe,

Have you find the solution ? I am facing the same issue. It seems that the problem is linked to the wallDist method calculation. Have you tried with Poisson instead of meshWave ?