Shear mode guided waves are highly demanded for underwater structural health monitoring
(SHM) applications due to their simplified non‐dispersive feature and minimal acoustic …

This article presents a method for monitoring depth of a localized thinning in a structure by
analyzing the arrival time and peak absolute amplitude of selected high-order ultrasonic …

Conformability, lightweight, consistency and low cost due to batch fabrication in situ on host
structures are the attractive advantages of ultrasonic transducers made of piezoelectric …

This paper presents a method for measuring surface cracks based on the analysis of
Rayleigh waves in the frequency domain. The Rayleigh waves were detected by a Rayleigh …

The ability of piezoelectric materials to convert mechanical energy into electric energy and
vice versa has made them desirable in the wide range of applications that oscillate from …

Surface ice detection is required in the several industry sectors because ice buildup can
pose problems ranging from poor performance to major collapse. As a result, it is critical to …

The condition monitoring system for an in-situ pipeline is an innovative concept that uses
MQ-5 sensors to detect fuel leaks in pipelines and relay concentration data to a receiver …

Les structures actuelles intègrent tout un écosystème allant bien au-delà de leur seule tenue
mécanique. Les structures vibrantes intelligentes et multifonctionnelles sont ainsi équipées …

Embedded sensors are one of the most effective and accurate methods for monitoring large
structures. Composite structures such as pipelines, tanks, aircraft, ships, and ground …