An accurate mathematical definition of vortex vector and vortex are given,which is local,Galilean invariant,and unique.There is no other vortex vector orvortex ma
Outlines ·Vorticity and Vortex-Concepts ·Common Observation on Turbulent Flow ·Large Vortex Generation ·Small Vortices Generation ·Lost of Symmetry and Cha
Now consider how to determine the swirling strength.Usually we use angular velocity to specify the rotational speed.But aV/aX and aU/aY includes both angular ve