This review summarizes the optical, electromagnetic, and acoustic imaging techniques that
are in use or available for mapping convection, temperature, and solute concentration in the …

The condition assessment of concrete structures belongs to the greatest challenges of non-
destructive testing. Monitoring the fracture process of concrete and detecting cracks at the …

The present work is concerned with the development of a robust reconstruction algorithm for
applications involving tomography. In an earlier study it was shown that among the ART …

Non-intrusive measurement techniques are required to gain a comprehensive
understanding about the processes of soot formation, growth and oxidation. Time-resolved …

Monitoring temperature fields by sensors and mapping the reconstructed temperature field
holds great importance in numerous contexts. Concurrently, as sensing technologies …

Projection data obtained through optical techniques for tomographic measurements, such as
interferometry for refractive-index-based measurements, are often incomplete. This is due to …

The present study is concerned with the sensitivity of reconstruction algorithms to fringe
thinning operations, in the context of interferometric tomography. Interferograms obtained …

An experimental study of Rayleigh–Benard convection in an intermediate aspect ratio box
that is square in plan is reported. An intermediate range of Rayleigh numbers has been …

Water vapor plays an important role in meteorological applications; GeoForschungsZentrum
(GFZ) therefore developed a tomographic system to derive 3-D distributions of the …

Presently, there are numerous applications for non-destructive techniques like emission
tomography, laser based methods and particle image velocimetry that are used to study …