Novel approach-based sparsity for damage localization in functionally graded material
Model-based approaches have been widely employed in damage detection and localization
studies. However, alternative techniques, such as built-in online detection methods, hold …
studies. However, alternative techniques, such as built-in online detection methods, hold …
A comprehensive study on guided wave dispersion in complex structures
Guided waves play a crucial role in non-destructive testing, offering a reliable and efficient
means for inspecting structures and materials. In this paper, we present the implementation …
means for inspecting structures and materials. In this paper, we present the implementation …
Enhancing structural integrity of refractories during manufacturing through integration of UPV and acoustic nonlinearity measurements
This paper addresses the critical need for robust quality assurance in commercial
refractories, emphasizing the role of Ultrasonic Pulse Velocity (UPV) testing in assessing …
refractories, emphasizing the role of Ultrasonic Pulse Velocity (UPV) testing in assessing …
A multitask SHM algorithm to identify damage with random severity and location in IPE beams using EMI technique
Existing electromechanical impedance (EMI) damage identification algorithms often face
challenges in terms of generalizability. This paper presents a robust algorithm that can …
challenges in terms of generalizability. This paper presents a robust algorithm that can …
Study of circumferential SH-wave interaction with a piezoelectric cylinder having pre-stressed viscoelastic imperfect coating
In this study, the circumferential interaction behaviour of the SH-wave with a piezoelectric
cylinder coated with a viscoelastic material is investigated. The coating interface is imperfect …
cylinder coated with a viscoelastic material is investigated. The coating interface is imperfect …
Nonlinear guided wave mixing in weld joints for detection of material nonlinearity
The remarkable sensitivity of ultrasonic waves to detect the early stages of material
degradation stems from their inherent nonlinear nature. However, distinguishing the …
degradation stems from their inherent nonlinear nature. However, distinguishing the …
[HTML][HTML] Enhanced fatigue crack detection in complex structure with large cutout using nonlinear Lamb wave
S Zhang, Y Liu, S Yuan - Sensors, 2024 - mdpi.com
The large cutout structure is a key component in the bottom skin of an airplane wing, and is
susceptible to develo** fatigue cracks under service loads. Early fatigue crack detection is …
susceptible to develo** fatigue cracks under service loads. Early fatigue crack detection is …
[HTML][HTML] Numerical investigation of bandgap characteristics in integrated metallic metafilters for nonlinear guided wave applications
Guided waves propagating in nonlinear media, featuring second harmonic generation,
represent a promising avenue for early-stage damage detection due to their high sensitivity …
represent a promising avenue for early-stage damage detection due to their high sensitivity …
Dynamic response of multi-layered functionally graded lining under plane SH-, P-and SV-waves
N Zhang, X Li, Y Zhang, Y Zhang, H Lu, D Dai - Soil Dynamics and …, 2025 - Elsevier
A general analytical solution for dynamic response of a multi-layered functionally graded
lining (FGL) in a full space subjected to plane SH-, P-and SV-waves is presented using the …
lining (FGL) in a full space subjected to plane SH-, P-and SV-waves is presented using the …
Detection and evaluation of thermal aging damage in 316H stainless steel using frequency mixing nonlinear ultrasonic method
L Luo, J Ma, Y Wang, H Yu, X Chen, W Ye… - Engineering Failure …, 2025 - Elsevier
The 316H stainless steel is a suitable material to manufacture high temperature components
in fourth-generation nuclear reactors, due to its outstanding corrosion and oxidation …
in fourth-generation nuclear reactors, due to its outstanding corrosion and oxidation …