The Vortex doubt

[perfectz]

Hey folks......
I am goin nuts with this vortex thing.
plz somebody help me plzzzzzzzzzzzzzzz

my doubts
1.whats bound vortex?
2.Whats horse shoe vortex?
3.Whats free and forced vortex?
4.Whats vortex tube?
5.Whats vortex filament?

plz give me some hints and any web sites if you know at all....:frown:

[FredGarvin]

http://www.av8n.com/fly/vortex.htm

http://www.weather-photography.com/album.php?cat=clouds&subcat=horseshoe_vortices
http://en.wikipedia.org/wiki/Horseshoe_vortex

http://en.wikipedia.org/wiki/Vortex

http://en.wikipedia.org/wiki/Vortex_tube

http://www.desktopaero.com/appliedaero/potential3d/3dtheory.html