Adaptive Mode Filter for Lamb Wavefield in the Wavenumber-Time Domain Based on Wavenumber Response Function

Aerospace thin-walled structures are susceptible to various forms of damage and they can be effectively inspected using Lamb wavefields. However, Lamb wavefields contain at least two dispersive modes which interfere with the generation of a clear image for damage visualization. Conventional mode fil...

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Bibliographic Details

Published in:	Aerospace
Main Authors:	Muhamad Azim Azhad Shahrim, Chen Ciang Chia, Hafiz Rashidi Ramli, Mohammad Yazdi Harmin, Jung-Ryul Lee
Format:	Article
Language:	English
Published:	MDPI AG 2023-04-01
Subjects:	non-destructive testing structural health monitoring ultrasonic wave propagation imaging damage visualization guided wave mode isolation
Online Access:	https://www.mdpi.com/2226-4310/10/4/347