Top-down vortices in a cylindrical annulus cooled on the top
2013 - M.C. Navarro, H. Herrero
Phys. Rev. E 88, 015002 (2013)
Resumen
In this paper we study the generation of top-down vortices by thermoconvective mechanisms in a cylindrical annulus nonhomogeneously cooled on the top. Assuming axisymmetry we study the structure of the vortices, characterized by a spiral downward motion, similar to that observed in tornadoes generated in supercell storms.