Due to the inability to directly measure the internal state of batteries, there are technical
challenges in battery state estimation, defect detection, and fault diagnosis. Ultrasonic …

The acoustic signal analysing is a crucial evaluation method for welding repair of in-service
marine structures. However, the complex underwater environment complicates the quality …

Compressive strength evaluation of concrete is crucial for the safety of underwater
structures. However, the concrete heterogeneity impedes accurate evaluation based on …

Hydropower stations and dams play a crucial role in water management, ecology, and
energy. To meet the requirements of underwater dam defect detection, this study develops a …

Detecting the anchoring length is an integral part of the quality inspection of the bolt
anchoring, which is crucial to the safety of the roadway support. This paper studies the …