2 citations · 2 across the 4 of their papers we have counts for
4 papers
Sunspots are in many ways similar to terrestrial vortices
Georgios H. Vatistas
In this letter we identify similarities amongst sunspots and terrestrial vortices. The dark appearance of the central part of any sunspot is currently justified by an anticipated c…
The presence of interstellar turbulence could explain the velocity flattening in galaxies
Georgios H. Vatistas
Expanding our previous work on turbulent whirls [1] we have uncovered a similarity within the similarity shared by intense vortices. Using the new information we compress the tange…
Mixing Within Patterned Vortex Core
Hamid Ait Abderrahmane, Mohamed Fayed, Amr Mandour +3
The video shows the flow dynamics within inner and outer regions of a vortex core. The observed phenomena mimic a transport process occurring within the Antarctic vortex. The video…
A classical flow instability and its connection to gaseous galactic disk hydrodynamics
Georgios H. Vatistas
Water vortices are known to develop polygon structures inside their cores. The apexes of the polygonal manifestations are the result of satellite vortices attached to the parent vo…