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-   -   VOF xxxx drag force (http://www.cfd-online.com/Forums/fluent/50346-vof-xxxx-drag-force.html)

bohis January 21, 2009 09:50

VOF xxxx drag force
 
Hi boys and girls!

Is vof model able to simulate correct drag force, anyway? I would doubt since there is no slip considered and velocity field is shared for both phases. In my case, I am simulating a free fall of droplet and it behaves like it was in vaccum (no terminal velocity)

any comments?

many thanks!! bohis


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