3D flow around a cruciform
 

Hi,

Did anyone already simulate a 3D flow around two cylinders in cruciform arrangement ? or a similar problem. I try to do it using keps,realizable, enhanced wall treatement and Re = 30000. I have to prob : - Seems that no vortices are developped in the downstream of the cruciform. - The drag coeficiant given by fluent is underestimated compare to the one measured.

I have see some post about prob with 3D cylinder ; Do you think that FLUENT 6.2 is able to solve those kind of problems ?.

Thanks