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how to model the increase in water height ?

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Old   February 16, 2011, 18:41
Default how to model the increase in water height ?
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MEHDI
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hello everyone
I'm new in Ansys CFX , and I want to model a flooded river , I have already read the tutorial example "flow over a bump", but I do not know how to model the increase in water height and overflow versus time

Thanks for your help.
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Old   February 16, 2011, 20:34
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Glenn Horrocks
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If you do more of the CFX tutorials you will understand it better. It is a simple CEL function to do what you propose.
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Old   February 17, 2011, 03:16
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Ali Torbaty
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I don't think CFX is the right tool for modeling a flooded river, you might be able to to do a short prismatic reach but that's not a river and to import a real river topography data into design modeler you need a third part tool like ProE. however as Glen mentioned use a CEL command at boundaries to control hydrostatic pressure and water level.
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