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-   -   the difference between velocity boundary and volume boundary (https://www.cfd-online.com/Forums/flow-3d/141249-difference-between-velocity-boundary-volume-boundary.html)

jason_sjtu September 3, 2014 08:52
the difference between velocity boundary and volume boundary
 
as the title shows, what is the difference between "specified velocity"and"volume flow rate"?

Allenlin October 9, 2014 02:12
If you don't care the inflow direction, both will give same solutions. The specified velocity boundary condition can offer incline inflow.


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