Damage is an inevitable occurrence in metallic structures and when unchecked could result
in a catastrophic breakdown of structural assets. Non-destructive evaluation (NDE) is …

On-stream inspections are the most appropriate method for routine inspections during plant
operation without undergoing production downtime. Ultrasonic inspection, one of the on …

Petrochemical plants use on-stream inspection often to detect and monitor the corrosion on
the equipment and piping system. Compared to ultrasonic thickness gauging and pulse …

Longitudinal critically refracted (LCR) waves are widely us ed to detect the absolute stress of
steel members in service. The influence of temperature leads to deviation in absolute stress …

Ultrasonic testing is a popular non-destructive method for characterising engineering
materials and detecting their properties. Diverse quantities of sulphur are incorporated into …

Objective. In ultrasound (US) guided interventions, the accurate visualization and tracking of
needles is a critical challenge, particularly during in-plane insertions. An inaccurate …

The purpose of this paper is to investigate the effect of temperature change on the Lamb
wave-based SHM method. This study evaluates the Lamb wave method's ability to detect …

Ultrasonic testing is normally known to be a very useful Non-Destructive Testing (NDT)
method for detecting defects in materials. In recent years, NDT methods are very much in …

Abstract The development of High Temperature Gas-cooled type Reactor obliges the usage
of nuclear class graphite as essential structure of reactor core. Nuclear class graphite …

The research presented in this article investigated the effect of low temperatures on acoustic
properties in coupling fluid and rail steel. The study focused on the effect of low-temperature …