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chaos theory

Submerged turbulent jet

A Fluid New Path in Grand Math Challenge

February 24, 2014

A daring speculation offers a potential way forward in one of the great unsolved problems of mathematics: the behavior of the Navier-Stokes equations for fluid flow.

Trefoil vortex knot.
fluid dynamics

Could Knots Unravel Mysteries of Fluid Flow?

December 9, 2013

By investigating the central role played by knots in fluids and fields, physicists hope to unravel long-standing mysteries of turbulence.


In Mysterious Pattern, Math and Nature Converge

February 5, 2013

All complex correlated systems, from Arctic melt ponds to the Internet, appear to be governed by the same math as a random matrix.