We study Onsager vortex clustered states in a shell-shaped superfluid containing a large number of quantum vortices. In the incompressible limit and at low temperatures, the …
EO Ifidon, EO Oghre - Journal of the Nigerian Mathematical Society, 2015 - Elsevier
A nonlinear elliptic partial differential equation (pde) is obtained as a generalization of the planar Euler equation to the surface of the sphere. A general solution of the pde is found and …
S Bromwich, JS Marshall - European Journal of Mechanics-B/Fluids, 2015 - Elsevier
Analytical solutions of the steady Euler equations on a non-rotating sphere representing stationary multipolar vortices with annular patches of uniform vorticity are constructed. The …
A Maciuk, A Smoluk - Mathematical Economics, 2016 - wir.ue.wroc.pl
The vortex motion is a sign of the desire to achieve balance. In the study, vortices described by complex numbers are moved from a sphere into a “squeezed” sphere–where the pair of …