There was once a saying from the renowned American physicist Richard Feynman about turbulence. He said that it remains to be the most important "unsolved" problem in classical physics. The challenge ...

University of Chicago physicists working in the nascent field of experimental vortex dynamics have, with unexpected help from a Sharpie marker, achieved the first measurements of an elusive but ...

Physicists working in the nascent field of experimental vortex dynamics have, with unexpected help from a Sharpie marker, measured an elusive but fundamental property of fluid flow. University of ...

Liutex is a new physical quantity discovered by Chaoqun Liu et al at University of Texas at Arlington (UTA) in 2018 to describe fluid rotation, which is same important as velocity, pressure, ...

Compressible vortex dynamics and shock wave interactions are central to advancing our understanding of fluid mechanics in high-speed regimes. These phenomena underpin critical applications in ...