Here is another beautiful movie showing ocean fluid patterns (previous post here).  This time we have a numerical simulation of the discharge of fresh water from the Amazon River entering the saltwater of the Atlantic Ocean.  The ocean model (Mercator Ocean) simulates sea surface temperatures over a 3 year period.

HT FYFluidDynamics


Here is a really neat film illustrating the amazing surface flow patterns of the oceans.  The footage is generated from simulations of a NASA ocean circulation model.  Eddy swirls and current flow lines are beautifully visualized (some have noted a similarity to van Gogh’s Starry Night).  The most striking patterns of the global ocean circulation include the Gulf Stream, Agulhas rings, and the Kuroshio Current.