2 papers
cond-mat.dis-nn2004
Scale-free nonlinear conservative cascades and their stationary spectra
Dmitri O. Pushkin, Hassan Aref
We show that a variety of complex processes can be viewed from the unified standpoint of scale-free nonlinear conservative cascades. Examples include certain turbulence models, per…
chao-dyn1999
Topological fluid mechanics of point vortex motions
Philip Boyland, Mark Stremler, Hassan Aref
Topological techniques are used to study the motions of systems of point vortices in the infinite plane, in singly-periodic arrays, and in doubly-periodic lattices. The reduction o…