Do you mean Fluent? It's owned by ANSYS Inc. the CAE experts. There are several professional packages for CFD, like Cosmos FloWorks,
Overflow, CDX or STAR-CD. There are also pre and post processing tools, like
Gridgen or
Fieldview.
Here is a list of CFD software vendors:
ACUSIM
AeroSoft
ANSYS CFX
AVL
Blue Ridge Numerics
CD-adapco
CEI
CPFD Software
Daat Research
ESI Group
Exa
ICEM CFD
Intelligent Light
Fidap
Flomerics
Flow Science
Fluent
Metacomp Technologies
NIKA
Numeca
Pointwise
Simerics
Software Cradle
Tecplot
We posted something on free software (only for Linux or Mac) here:
viewtopic.php?t=3489
viewtopic.php?t=3638
viewtopic.php?t=3836
I have a couple of links in my page at
http://www.ciropabon.co.nr, look under "Links".
This are new (for me, at least: they're not in my page nor I gave them before at this forum):
Dimitri Kuzmin course on Introduction to CFD:
http://www.mathematik.uni-dortmund.de/~ ... o/cfd.html
CFD Review - a magazine devoted to review CFD software:
http://www.mathematik.uni-dortmund.de/~ ... o/cfd.html
