surface roughness modeling
 

hi
I am modeling a stator turbine blade in flunet. the problem is i do not know if the answers are ok or not.
my Y+ value is below 0.6 for all of my blade surface.
my closest cell from wall is 0.1 milimeter away from it and the roughness i am imposing varies from 0 to 2 milimeter.

I am desperately waiting:)

Thank you