Nondestructive evaluation of debonding in composites using air-coupled coda wave analysis and local defect resonance techniques
Z Li, J Jiao, X Zheng, X Hao, C He… - Smart Materials and …, 2024 - iopscience.iop.org
Low acoustic energy conversion efficiency is a major challenge for air-coupled ultrasonic
technology. In the determination of the lift-off distance of air-coupled sensors, there is a …
technology. In the determination of the lift-off distance of air-coupled sensors, there is a …
The defect feature extraction of ultrasonic phased array detection based on adaptive region growth
Z Wang, S Li, C Zhang, X Li, H Long, X Zhu - Plos one, 2024 - journals.plos.org
An ultrasonic phased array defect extraction method based on adaptive region growth is
proposed, aiming at problems such as difficulty in defect identification and extraction caused …
proposed, aiming at problems such as difficulty in defect identification and extraction caused …