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How Fluent simulate lake flow under wind drag?

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Old   June 2, 2009, 03:46
Question How Fluent simulate lake flow under wind drag?
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billow
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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 = F*abs(Vwind-Vwater)*(Vwind-Vwater), where F is the friction coefficent.

Last edited by billowboy; June 2, 2009 at 05:39.
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Old   June 18, 2009, 23:53
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no one knows? i really want to figure it out
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Old   August 13, 2009, 04:49
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Baicang Liu
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maybe you could read some papers in Journal of Fluid Mechanics about your topic
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