I thought the other day that I saw vorticity as a data type in post processing, however now I can’t find it? looking at another vortex experiment it looks like they contour by vorticity… otherwise, what would be the best way to visualise vortices? I’m currently using steam tracer, however, sometimes it looks too busy but if I reduce the number of streams it doesn’t show enough (I know I’m picky).
Maybe my turbulence model isn’t correct for what I need?
I’m trying to show something like this: