Which CFD package

Jody

I am a recent masters degree college graduate with a concentration in fluid dynamics. Currently, I working at a firm that does not have anyone with experience solving fluid dynamics problems or using CFD software. We have a problem involving large water tanks placed on the back of trucks with baffeles -- about 1000 gal.

My questions are:

Will the baffles create enough turbulence to affect a CFD solution ? I think they do, but one software package we are lookning at does not have turbulence modeling capabilities but the advantage is we own the package already.

Has anyone worked with DYTRAN to solve CFD problems-- hopefully sloshing with baffles ? How accurate of a solution will DYTRAN come up with as compared to stard CD, Fluent, etc.

Thank you

Jody