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-   -   Boundary Condition- VOF (https://www.cfd-online.com/Forums/fluent/47326-boundary-condition-vof.html)

Umm.. February 14, 2008 08:15
Boundary Condition- VOF
 
Hi, I 'm using Fluent 6.3 . I'm modeling Open Channel flow. What BC shall i assign to top of the channel... ??????

Regards

moas February 14, 2008 12:27
Re: Boundary Condition- VOF
 
Pressure far field can be assigned. For that u shoud make sure that above the free surface the domain (mesh containing air) extends to a suitable height. i.e. where u dont expect any gradient.


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