Thanks, but program doesn't seem to work for me. Harry William Beaty wrote:
> > Play with these java simulations if you want to visualize the separatrix > which surrounds a ring vortex (well, in 2D it would be a vortex-pair > subjected to wind) > > http://www.aoe.vt.edu/~devenpor/aoe5104/ifm/ifmex.html

