Structure of orbits at a tornado, whrilwind, etc.

[luckis11]

Any sites showing the whole structure of direct orbits of air molecules inside and outside of any type of turbine? By "direct" orbits, I mean between the two successive clashes of each molecule with other molecules.

 

[Bystander]

http://www.tandfonline.com/doi/abs/10.1080/00268978000100881?journalCode=tmph20#preview