Saturation of Vortex Rings Ejected from Shock-Accelerated Interfaces. Physical Review Letters, 2023; 130 (19) DOI: 10.1103/PhysRevLett.130.194001 ...

The study of vortex ring dynamics centres on understanding the formation, evolution and decay of toroidal vortices generated by pulsed fluid jets. These phenomena are crucial in a wide range of ...

Furthermore, research into vortex-ring collisions with density interfaces has clarified the role of buoyancy and baroclinic vorticity generation in altering the translational speed and rotational ...

Air rings blown by dolphins swimming underwater and rings of smoke emitted by jet engines are just two examples of vortex rings. These doughnut-shaped structures and their mesmerizing movement ...

For thirty years, scientists have theorized that it should be possible to create electromagnetic “focused doughnuts” not topologically dissimilar from the vortex rings that form naturally in ...

Vortex rings made from light were first observed in 2016 by researchers studying intense light pulses that become more focused as they travel. They discovered that light swirled in a doughnut ...

Volcanic vortex rings emerge from a new pit crater on the north side of the southeast crater of the Etna Volcano in Sicily, Italy, Friday, 5 April 2024. - AP Photo/Giuseppe Di Stefano ...

As a proof of principle, they used strings of 16 vortices to transmit 16,384 pixels, but possible future experiments with strings containing 28 vortex rings would be an efficient way to transmit ...

Study: Saturation of vortex rings ejected from shock-accelerated interfaces. (DOI: 10.1103/PhysRevLett.130.194001) ...