New ultrasonic wave phenomenon leads to improved safety for society

Researchers have unraveled the phenomenon of a new ‘third ultrasonic wave’ being generated when two ultrasonic waves intersect within a plate.

from Engineering and Construction News – ScienceDaily https://www.sciencedaily.com/releases/2018/09/180912095027.htm

via Tumblr http://ndbasilica.tumblr.com/post/178025262869