[rietis]

Hello everybody.
I am fairly new to OpenFOAM.
I was thinking if there is a way how I can use snappyHexMesh for the walls in my geometry?
Just to the walls. I have zero expirience with snappyHexMesh, and I am trying to refine the mesh at the walls using this method.
I would be thankfull for any suggestions.

Have two boxes linked together with a path.

So I want to use snappyHexMesh at wall for a box, just one wall. Preatty much I copied the tuturiol and made few changes in the file, but still I am confused how to select to use snappyHexMesh at two or more certain walls



geometry
{

// Analytical shape; cylinder, sphere
plane {
type searchablePlane;
planeType pointAndNormal;
pointAndNormalDict {

basePoint (0 0 200);
normalVector (0 0 1);
}
}

....

};

refinementSurfaces
{
plane
{
level (2 3)
}
}



It did run, but did not make any changes to the grid.

Raitis.