Quote:
Originally Posted by freebeard
... I posted this in the 911 thread as well. I think it should be Stickied somewhere every Ecomodderer will see it.
The dead fish is creepy, but it validates Viktor Schauberger.  |
That was really very, very good. I watched with my daughter, who is headed into an aerospace engineering program this fall. The description of Reynolds Number, the explanation of friction drag and growth of turbulancein the boundary layer, that votices dissipate into heat, the dead fish, the vortex generators... good vid!