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 ...

These are fed into an engine that uses a ‘cold wall vortex’ to cool the engine instead circulating fuel around the combustion chamber as in traditional engines. [Jonathan] has already done a ...

And while the weather will remain relatively warm for the next week, a polar vortex collapse expected over the next two weeks may bring cold temperatures and even snow to Columbus. Here is what ...

Some of the coldest temperatures are expected in Montana, and avalanche warnings have been issued in Utah, Colorado and Washington.

Boruto: Two Blue Vortex has a lot of surprises for readers, but very few as laugh-inducing or fan-discussing as Ryu’s fourth wall break in chapter 18. This unexpected antic not only revitalized ...