Above: A Von Karman vortex street downwind of the Canary Island chain in the eastern Atlantic Ocean off the coast of Africa on Feb. 27, 2015. Image credit: NASA Worldview. Editor's note ...

The process of vortex ring generation and propagation has received substantial treatment in the literature. A common ring generation geometry consists of a piston moving through tube that exits into a ...

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What would happen if you combined the unparalleled efficiency of a superconductor with the flexibility and controllability of ...

These experiments examines the flow field in the region where ... a the junction and appears to scale in a self-similar fashion. The transitional regime of vortex development is marked by the ...

Scientists successfully control the direction of current in a superconductor, creating a superconducting diode.

An experimental study of the effect of free-stream turbulence on a trailing vortex, Experiments in Fluids 38, 244-257 (2005). J.S. Marshall & M.L. Beninati, External turbulence interaction with a ...

There is no true chirality in this system, unlike the vortex. These new experiments show for the first time that chiral flow can be visualized in real time and space, with directional changes ...