|February 6, 2012, 10:55||
Sand grain roughness?
Join Date: Mar 2011
Posts: 10Rep Power: 7
I would like to add roughness to a wall, I am not sure what sand grain roughness is trying to represent. Can anyone tell me how this correlates to absolute roughness? If my absolute roughness of my wall is 0.000125 inches what will my sand grain roughness be?
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