configure "effective roughness height" -- CFD Online Discussion Forums

October 30, 2017, 22:01	configure "effective roughness height"	#1
RAFFAELA GERMANO New Member RAFFAELA Join Date: Oct 2017 Posts: 3 Rep Power: 8	I am configuring the "wind" object and am having doubts about the configuration of the roughness. Is it necessary to configure "effective roughness height" even though you have already set up "reference height" and "power law index"? or can I consider the default? can anybody help me? thanks.

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