can i perform fluid analysis in catia?
6 Answer

I think i found what i want. I used FLOEFD add-in for CATIAfor analyzing shell and tube heat ex-changer, it gave me marvelous results

I suppose the idea of performing CFD in CATIA, depends on the version of CATIA you are using.. Today, Dassault Systèmes has embedded Navier-Stokes method CFD in the 3DEXPERIENCE Platform which integrates the simulation directly with CATIA model. https://www.3ds.com/products-services/simulia/disciplines/multiphysics-modeling-simulation/tag/3672-58/