The rake starts from the surface of the wall and extends perpendicular to the direction of fluid flow. I created the mesh in FluentMeshign and the first boundary layer height is 0.0045mm and the number of layers is 4. I used Last Ratio method. There may be two layer cells in the region.Â
I got that means. But I have tried to do the same thing in cfd-post and I can get as many data as I want in such short length though there are not so many mesh resolved on the line. Could you give some explanations?
regards.
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