i want to perform CFD analysis.
i have ANSYS but i want to know whether i can make it in CATIA.
No you cant. Only structural and thermal analysis.
Catia not perform fluid analysis.
ANSYS was effective and simple software for your analysis.
you can use fluent for catia
You to be able to place file download fluent for catia
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/