Flow over Ogee spillway - Wave -- CFD Online Discussion Forums

December 16, 2014, 10:37

Flow over Ogee spillway - Wave

luisbrandao

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Luís André Pinto Brandão

Join Date: Nov 2014

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Dear all Flow 3D experts,

I have simulated flow over an Ogee spillway. My results has been attached. As you can see, a wave has been produced at inflow water surface. So I think, something shall be wrong.

I defined below boundary conditions:

X min - Specific pressure equal to 14 meters.
X max - Outflow
Y min = Y max - Symmetric
Z min - Wall
Z max - Symmetric

Do you have any suggestion to solve this problem?

Best Regards,
Luís

Attached Images

Wave.jpg (34.1 KB, 27 views)

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