New Ultrasonic Wave Phenomenon leads to Improved Safety for Society

12 Sep 2018

Nondestructive testing for earlier assessment of damage to structures

A research group led by Assistant Professor Yosuke Ishii at Toyohashi University of Technology has unraveled the phenomenon of a new "third ultrasonic wave" being generated when two ultrasonic waves intersect within a plate. This wave exhibits varying intensity in response to material damage and can therefore be used for nondestructively testing thin plate structures. This new technology surpasses conventional technology, enabling precise and nondestructive detection of fatigue and early damage.

Full text: New Ultrasonic Wave Phenomenon leads to Improved Safety for Society
TUT website: Press release