Tripathi, Gaurav; Anowarul, Habib; Agarwal, Krishna; Prasad, Dilip K. (Journal article; Peer reviewed, 2019-09-28)
Ultrasound based structural health monitoring of piezoelectric material is challenging
if a damage changes at a microscale over time. Classifying geometrically similar damages with
a difference in diameter as small as 100 m is difficult using conventional sensing and signal analysis
approaches. Here, we use an unconventional ultrasound sensing approach that collects information
of the entire ...