Vortex is ubiquitous in nature including spiral arms of galaxy, planet rotation, hurricane (tornado). A vortex is a typical and well-known magnetic domain structure in dimensionally confined ...
Knots are not just for shoelaces and sailing lines. In the last decade, physicists have shown that swirling liquids can ...
A modified Canadair CT-133 research aircraft will next month collect wake-vortex-flow field data to help develop wake-detection systems. It follows a flight earlier this year behind airliners cruising ...