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free surface river?

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Old   March 16, 2009, 03:50
Default free surface river?(Fluent)
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i want to model and analyze a 2d river which passes a step, in fluent and gambit, but i don't have any idea how should i define free surface between water and air, here is my geometry:

i really appreciate if anybody can help me.
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Last edited by Farhad; March 16, 2009 at 04:59.
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Old   March 16, 2009, 06:58
Default river
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Svetlin Filipov
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Use VOF model and first of all read all about this model.
Good Luck
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