How Fluent simulate lake flow under wind drag？ -- CFD Online Discussion Forums

June 2, 2009, 03:46	How Fluent simulate lake flow under wind drag？	#1
billowboy New Member billow Join Date: Jun 2009 Posts: 2 Rep Power: 0	hello,everyone: I want to add the wind effect to a lake surface. It seems that moving wall boundary condition can not solve this. how can i do it？thank you! If I need to use UDF? the surface shear stress can be expressed as: Stress = Fabs(Vwind-Vwater)(Vwind-Vwater), where F is the friction coefficent. Last edited by billowboy; June 2, 2009 at 05:39.

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