Mutual wave interactions provide a very promising technique for nondestructive testing and evaluation due to their exceptional sensitivity to micro-scale damage growth in metallic …
Fatigue damage is difficult to detect and evaluate non-destructively, specifically at its early stages (before the macro-crack formation). In this study, fatigue damage is evaluated based …
JCP Allen, CT Ng - Composite Structures, 2023 - Elsevier
This paper presents a delamination damage detection technique based on the nonlinear response of Lamb waves in composite laminates. In the approach, a network of transducers …
W Li, Z Lan, N Hu, M Deng - Ultrasonics, 2021 - Elsevier
Nonlinear guided wave has been recognized as a potential means to characterize the state of material microstructures in solids. However, nonlinear guided wave approaches based on …
B Karami, M Janghorban - Archives of Civil and Mechanical Engineering, 2023 - Springer
Despite the potential for more realistic results, the behavior of anisotropic structures has not been comprehensively studied. Consequently, a numerical investigation is conducted to …
Abstract Evaluation of fatigue damage using nonlinear guided wave mixing has been studied extensively over the past decade. It was found that the combinational harmonics as …
The sensitivity of ultrasonic wave interactions to material and geometric nonlinearities makes them very useful for nondestructive characterization. The ability of guided waves to …
W Zhu, Z Xu, Y Xiang, C Liu, M Deng, X Qiu, D Sun… - NDT & E …, 2021 - Elsevier
This paper presents physical and experimental studies of the static component of Lamb waves (SCLWs) induced by partially closed cracks. The generation mechanism of SCLWs …
M Aslam, P Nagarajan, M Remanan - Journal of Nondestructive Evaluation, 2021 - Springer
Structural health monitoring using nonlinear guided waves have found to be of great importance. The detection of micro/fatigue cracks in the early stage is essential to avoid …