Ultrasonic guided wave techniques are extensively applied in the non-destructive testing
and structural health monitoring (SHM) of oil and gas pipelines due to its advantages of wide …

The paper provides a state of the art review of guided wave based structural health
monitoring (SHM). First, the fundamental concepts of guided wave propagation and its …

The increased level of activity on structural health monitoring (SHM) in various universities
and research labs has resulted in the development of new methodologies for both …

Guided waves find their niche in cost‐effective damage identification in comparison with
conventional nondestructive evaluation. Comprehensive research has been conducted …

A three dimensional (3D) hybrid method combining the classical finite element (FE) method
with the semi-analytical finite element (SAFE) technique is developed. This hybrid method is …

In order to monitor the pipe thinning caused by flow-accelerated corrosion (FAC) that occurs
in coolant pi** systems, a shear horizontal ultrasonic pitch-catch waveguide technique …

This research utilizes Ultrasonic Guided Waves (UGW) to inspect corrosion-type defects in
steel pipe walls, providing a solution for hard-to-reach areas typically inaccessible by …

One of the most important parts of gliders is a lightweight longeron reinforcement made of
carbon fibre reinforced plastic (CFRP) rods. During manufacturing, in order to build the …

This paper presents a rapid and accurate numerical tool for the energy flow evaluation in a
periodic substructure from the near-field to the far-field domain. Here we suppose that the …

In this paper, wave propagation in straight and curved mechanical waveguide is
investigated. The main objective of the study is to develop a numerical model that can …