Roughness -- CFD Online Discussion Forums

July 2, 2003, 11:05	Roughness	#1
Deb Guest Posts: n/a	Hi all! I use the standard k epsilon model and I'd like to take account of wall roughness effects. If I choose STANDARD WALL FUNCTIONS or NON-EQUILIBRIUM WALL FUNCTIONS as Near Wall Treatment, I can in the Wall Boundary conditions panel set a value for the roughness height and the roughness constant. But if I choose ENHANCED WALL TREATMENT as Near Wall Treatment there is no wall roughness panel in the wall panel. How can I set the roughness height value in this case ? Thanks in advance. Deb

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