World News
Universal vortex formation time of flapping flight
https://www.profitableratecpm.com/f4ffsdxe?key=39b1ebce72f3758345b2155c98e6709c
Proceedings of the National Academy of Sciences, Volume 122, Issue 35, September 2025. <br/>SignificanceThrough the action of flapping, biological flyers generate a vortex upon each wing known as the leading-edge vortex (LEV), which has been shown to enhance aerodynamic force production. However, the LEV does not grow indefinitely. Here, by …


