Nonlinear ultrasonic testing and data analytics for damage characterization: A review
Nondestructive testing and evaluation (NDT&E) are commonly used in the industry for their
ability to identify damage and assess material conditions. Ultrasonic testing (UT) is one of …
ability to identify damage and assess material conditions. Ultrasonic testing (UT) is one of …
Enhanced wavefield imaging method for impact damage detection in composite laminates via laser-generated Lamb waves
F Gao, Y Shao, J Hua, L Zeng, J Lin - Measurement, 2021 - Elsevier
Full wavefield processing techniques are promising for damage detection and imaging.
However, the high measuring requirements in space are labor-consuming. To improve the …
However, the high measuring requirements in space are labor-consuming. To improve the …
Locating defects in anisotropic CFRP plates using ToF-based probability matrix and neural networks
This paper presents two algorithms, both based on the time of flight (ToF) of scattered
waves, to locate defect in an anisotropic woven-fabric carbon fiber reinforced polymer …
waves, to locate defect in an anisotropic woven-fabric carbon fiber reinforced polymer …
Damage assessment in composite laminates with the Lamb wave factorization method
N Zhang, M Zhai, L Zeng, L Huang, J Lin - Composite Structures, 2023 - Elsevier
This paper proposes a damage assessment approach for composites based on the Lamb
wave factorization method. It can exploit both the forward and back-scattering waves and …
wave factorization method. It can exploit both the forward and back-scattering waves and …
[HTML][HTML] Structural health monitoring of aerospace sandwich structures via strain measurements along zero-strain trajectories
This paper investigates a strain-based structural health monitoring (SHM) method for
damage detection and localization in composite sandwich structures. As case example, an …
damage detection and localization in composite sandwich structures. As case example, an …
[HTML][HTML] Effects of tangential supersonic airflow on the laser ablation of laminated CFRP
W Zhao, T Ma, H Song, W Yuan, R Wang… - Journal of Materials …, 2021 - Elsevier
Ablation behaviors of laminated carbon fiber reinforced plastics (CFRP) subjected to intense
continuous wave laser in the supersonic wind tunnel are investigated experimentally …
continuous wave laser in the supersonic wind tunnel are investigated experimentally …
Localization of surface dent deformation and inter-laminated damage in CFRP laminates under low-velocity impact behavior based on multi-channel one-dimensional …
C Zhao, Y Wen, J Zhu, T Li - Measurement, 2023 - Elsevier
Lamb wave has become one of the most promising methods for carbon fiber-reinforced
plastics (CFRP) damage detection. However, the wave velocity difference caused by CFRP …
plastics (CFRP) damage detection. However, the wave velocity difference caused by CFRP …
A new method to detect delamination in composites using chirp-excited Lamb wave and wavelet analysis
Lamb waves offer an efficient way for monitoring the structural integrity of large carbon fiber
reinforced polymer (CFRP) structures. This paper presents a new method that is able to …
reinforced polymer (CFRP) structures. This paper presents a new method that is able to …
Improved feature extraction of guided wave signals for defect detection in welded thermoplastic composite joints
GRB Ferreira, MG de Castro Ribeiro, AC Kubrusly… - Measurement, 2022 - Elsevier
Abstract Machine learning has shown to be a powerful diagnostic tool for interpreting guided
wave signals towards modeling damage indexes. However, few works propose the use of …
wave signals towards modeling damage indexes. However, few works propose the use of …
Assessment of the length and depth of delamination-type defects using ultrasonic guided waves
V Samaitis, L Mažeika, R Rekuvienė - Applied Sciences, 2020 - mdpi.com
Fiber-reinforced composite laminates are being increasingly used in various engineering
components in the sectors of aerospace and green energy. Due to impacts throughout the …
components in the sectors of aerospace and green energy. Due to impacts throughout the …