Characteristic length of flow over a sine wave -- CFD Online Discussion Forums

November 20, 2010, 09:52	Characteristic length of flow over a sine wave	#1
newtocfd New Member Alice Join Date: Nov 2010 Posts: 1 Rep Power: 0	Hi. Could anyone possibly point me in the right direction of what the characteristic length scale is for flow over a sine wave (to model flow over a periodic hill)? I guess it could be amplitude perhaps? This is in order to calculate Re number. Thanks.

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