Plate Waves Scattering Analysis and Active Damage Detection

This study investigates and evaluates the technology of using plate waves to detect the locations and sizes of circular holes and cracks in plates. Piezoelectric ceramic discs surface-mounted on both sides of an aluminum alloy plate were used as narrow-frequency plate wave actuators and sensors, and...

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Bibliographic Details
Published in:	Sensors
Main Author:	Tai-Ho Yu
Format:	Article
Language:	English
Published:	MDPI AG 2021-08-01
Subjects:	plate waves wavelet transform time-of-flight difference simplex algorithm
Online Access:	https://www.mdpi.com/1424-8220/21/16/5458

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