Detection and localization of fatigue crack using nonlinear ultrasonic three-wave mixing technique
Herein, we developed a nonlinear ultrasonic three-wave mixing technique to more
accurately detect and localize early-stage fatigue cracks. First, we derived the theoretical …
accurately detect and localize early-stage fatigue cracks. First, we derived the theoretical …
Ultrasonic Lamb wave mixing based fatigue crack detection using a deep learning model and higher-order spectral analysis
Recently, the technique of nonlinear Lamb wave mixing has been developed for the
detection of fatigue crack in engineering structures. In this technique, two or three Lamb …
detection of fatigue crack in engineering structures. In this technique, two or three Lamb …
Cubic nonlinearity parameter measurement and material degradation detection using nonlinear ultrasonic three-wave mixing
Early detection of accumulated damage or material degradation in structures is important to
ensure their structural safety. Nonlinear ultrasonic techniques are widely used to measure …
ensure their structural safety. Nonlinear ultrasonic techniques are widely used to measure …
One-way collinear wave mixing in solids with cubic nonlinearity based on Murnaghan's potential
X Liu, L Wang, G Zhang - Wave Motion, 2023 - Elsevier
Ultrasonic wave mixing is a powerful new nondestructive evaluation technique for accessing
hidden subtle imperfections in materials. First, this paper derives the resonance conditions …
hidden subtle imperfections in materials. First, this paper derives the resonance conditions …
Spectral Correlation Method for Fatigue Crack Detection Based on Nonlinearly Mixed Ultrasonic Waves
Recent developments in the nonlinear ultrasonic wave mixing method have enabled its use
in detecting early-stage fatigue cracks. In this method, two input waves at distinct …
in detecting early-stage fatigue cracks. In this method, two input waves at distinct …