Thin-walled structures, like aircraft skins and ship shells, are often several meters in size but
only a few millimeters thick. By utilizing the laser ultrasonic Lamb wave detection method …

This paper aims to investigate the use of ultrasonic guided wave (GW) propagation
mechanism and the assessment of debonding in a sandwich composite structure (SCS) …

The paper presents multiple impact damage detections and characterization in a multi-
layered carbon fiber reinforced polymer structure using a multi-step combination of the …

Abstract Structural Health Monitoring (SHM) systems have a potential to reduce lifecycle
costs of structures. As a result, there is a lot of active research in the area for SHM of civil and …

Compared with the conventional eddy current, pulsed eddy current (PEC) technology has
the characteristic of abundant components in the frequency domain, which is a significant …

Recent advancements in fiber optic methods have enabled their use for guided wave
sensing. It opens up new possibilities for Structural Health Monitoring. The aim of this paper …

Glass fiber-reinforced polymer structures (GFRPS) are widely used in civil and mechanical
fields due to their light weight and corrosion resistance. However, these structures are prone …

Magnetostrictive patch transducers (MPT) are widely used in non-destructive testing for
flexibility, reputability, and durability. Based on the theory of magnetostriction, we developed …

Sparsity-based methods have recently come to the foreground of damage detection
applications posing a robust and efficient alternative for traditional approaches. At the same …

The pulsed eddy current (PEC) technique exhibits considerable benefits over conventional
eddy current techniques. The structure and dimensional parameters of PEC sensors …