With the advances in scientific foundations and technological implementations, optical
metrology has become versatile problem-solving backbones in manufacturing, fundamental …

Composite materials/structures are advancing in product efficiency, cost-effectiveness and
the development of superior specific properties. There are increasing demands in their …

State-of-the-art machine-vision systems have limitations associated with crack width
measurements. The sample points used to describe the crack width are often subjectively …

Tomographic background oriented Schlieren (Tomo-BOS) imaging measures density or
temperature fields in three dimensions using multiple camera BOS projections, and is …

This study presents a comprehensive review of the history of research and development of
different damage-detection methods in the realm of composite structures. Different fields of …

A physics-based approach to structural health monitoring (SHM) has practical shortcomings
which restrict its suitability to simple structures under well controlled environments. With the …

Digital image and volume correlation (DIC and DVC) are increasingly being used to
measure the deformation and damage behaviour of composite materials. The …

Understanding the dynamic cracking behaviors and energy evolution of flawed rocks is
highly relevant to underground rock engineering. In this study, multi-flawed rock specimens …

Engineering structures and infrastructure continue to be used despite approaching or having
reached their design lifetime. While contact-based measurement techniques are challenging …

The multi-frequency temporal phase unwrapping (MF-TPU) method, as a classical phase
unwrapping algorithm for fringe projection techniques, has the ability to eliminate the phase …