I'm not sure if you'll find something like that available for free. Such programs will also be quite complicated to use and get a meaningful result. I use ANSYS ICEM CFD which is very expensive. If you can get your hands on it, though, it can do exactly what you're looking for. Good luck.
thanx but is there any software that can be totaly used for the uav designing (calculating drag, design satbility etc) and are they available on the net for free?
can u provide the links for them?
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can u provide the links for them?
Free Design Tools [update]
- ProgeCAD 2008 Smart (AutoCAD clone)
- Google SketchUp (3D modeling)
- WinLaengs4 (CG calculation)
- Estimate Electric Motor and Prop Combo