Guided wave SHM system for damage detection in complex composite structure

A De Luca, D Perfetto, A De Fenza, G Petrone… - Theoretical and Applied …, 2020 - Elsevier
The paper deals with the development of a Finite Element (FE) model aimed to simulate the
propagation mechanisms of guided waves in a complex composite structure, such as a …

[HTML][HTML] Damage characterization of composite plates under low velocity impact using ultrasonic guided waves

A De Luca, F Caputo, ZS Khodaei… - Composites Part B …, 2018 - Elsevier
In this work, two numerical procedures based on Finite Elements Method (FEM) have been
developed in order to simulate the Lamb wave propagation in Low Velocity Impact (LVI) …

Guided waves in a composite winglet structure: Numerical and experimental investigations

A De Luca, D Perfetto, A De Fenza, G Petrone… - Composite …, 2019 - Elsevier
The paper deals with numerical and experimental investigations aimed to develop a Finite
Element (FE) model for predicting wave propagation in a blended composite winglet …

Ultrasonic Lamb wave‐based debonding monitoring of advanced honeycomb sandwich composite structures

S Sikdar, W Ostachowicz - Strain, 2019 - Wiley Online Library
Honeycomb sandwich composites are extensively used in military shelters, aerospace
structures, ground transportation structures, auto‐racing bodies, ship panels, and other …

The signal analysis of Lamb wave in steel plates strengthened by CFRP with interface debonding

B Chen, Y Zhang, Q Wang, H Zhang, Y Wang - Ocean Engineering, 2023 - Elsevier
Interface debonding may happen in steel structures repaired or strengthened by Carbon
Fiber Reinforced Polymers (CFRP), which will reduce ultimate loads and fatigue life of the …

Guided-waves in a low velocity impacted composite winglet

A De Luca, D Perfetto, G Petrone… - Key Engineering …, 2018 - Trans Tech Publ
Airworthiness authorities require that composite materials in primary structures must be
undamaged all in-service life long, resulting in an oversizing of structural components and in …

Non-destructive determination of the stiffness matrix of a laminated composite structure with lamb wave

C Yilmaz, S Topal, HQ Ali, IE Tabrizi, A Al-Nadhari… - Composite …, 2020 - Elsevier
This study presents a combined experimental and numerical study on the determination of
the stiffness matrix of transversely isotropic thin laminated composite structures non …

A sensitivity analysis on the damage detection capability of a Lamb waves based SHM system for a composite winglet

A De Luca, D Perfetto, A De Fenza, G Petrone… - Procedia Structural …, 2018 - Elsevier
Abstract Lamb waves based Structural Health Monitoring (SHM) systems, thanks to their
high sensitivity to damage detection and the ability to travel over a long distance with low …

Application of structural health monitoring techniques to composite wing panels

F Romano, M Ciminello, A Sorrentino… - Journal of …, 2019 - journals.sagepub.com
This detailed study proposes a structural health monitoring system which enables the
identification, localisation, and correct measurement analysis, in relation to the damage and …

A damage localization technique using wave front shapes in composite laminates without knowing the velocity profile

C Ma, J Liu, Z Cui, T Kundu - Ultrasonics, 2024 - Elsevier
Composite laminates are widely used in various fields, but their structures are prone to
cracks and damage. Due to the difference in angles of the instantaneous direction of the …