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-   -   Velocity cyclic BC (http://www.cfd-online.com/Forums/openfoam-solving/105223-velocity-cyclic-bc.html)

oscar_urri July 25, 2012 13:09

Velocity cyclic BC
 
Hello Foamers!

i'm still kind of new to openfoam and i would really appreciate some help,

i would like to know if there is a BC that can introduce a velocity discontinuity in the solver,

i'm trying to simulate a wind turbine in simpleFoam,

i have already done it with a bodyForce and the Fan BC (pressure jump) :)

so my question is:

is there a BC similar to the Fan BC but instead of making a pressure jump, that it would make a velocity jump?

i'm digging deep into the codes and i think i'm getting more confused than anything else :(

thanks for your responses in advance

Oscar

ZKW November 26, 2012 02:19

Hi Oscar,

Have you got any further with the Velocity Jump Boundary condition.

I am looking for the same for a fan circulating air in a closed Region.

If you come across something. Kindly share.

Thanks & Regards
Unnikrishnan,


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