X-ray computed tomography

PJ Withers, C Bouman, S Carmignato… - Nature Reviews …, 2021 - nature.com
X-ray computed tomography (CT) can reveal the internal details of objects in three
dimensions non-destructively. In this Primer, we outline the basic principles of CT and …

Magma/suspension rheology

S Kolzenburg, MO Chevrel… - Reviews in Mineralogy …, 2022 - pubs.geoscienceworld.org
When considering the rheology of a suspension the fundamental physical aspect to be
quantified is the redistribution of strain between the deformable matrix fraction of the …

[LIBRO][B] Microcomputed tomography: methodology and applications

SR Stock - 2019 - taylorfrancis.com
MicroComputed Tomography has become the gold standard for studying 3D microscopic
structures nondestructively, and this book provides up-to-date coverage of the modality. The …

Superior techniques for eliminating ring artifacts in X-ray micro-tomography

NT Vo, RC Atwood, M Drakopoulos - Optics express, 2018 - opg.optica.org
Synchrotron-based X-ray micro-tomography systems often suffer severe ring artifacts in
reconstructed images. In sinograms the artifacts appear as straight lines or stripe artifacts …

Dendritic crystallization in hydrous basaltic magmas controls magma mobility within the Earth's crust

F Arzilli, M Polacci, G La Spina, N Le Gall… - Nature …, 2022 - nature.com
The majority of basaltic magmas stall in the Earth's crust as a result of the rheological
evolution caused by crystallization during transport. However, the relationships between …

Magma fragmentation in highly explosive basaltic eruptions induced by rapid crystallization

F Arzilli, G La Spina, MR Burton, M Polacci… - Nature …, 2019 - nature.com
Basaltic eruptions are the most common form of volcanism on Earth and planetary bodies.
The low viscosity of basaltic magmas inhibits fragmentation, which favours effusive and lava …

An Ultrasound Tomography Method for Monitoring CO2 Capture Process Involving Stirring and CaCO3 Precipitation

P Koulountzios, S Aghajanian, T Rymarczyk… - Sensors, 2021 - mdpi.com
In this work, an ultrasound computed tomography (USCT) system was employed to
investigate the fast-kinetic reactive crystallization process of calcium carbonate. USCT …

In situ observation of nanolite growth in volcanic melt: A driving force for explosive eruptions

D Di Genova, RA Brooker, HM Mader, JWE Drewitt… - Science …, 2020 - science.org
Although gas exsolution is a major driving force behind explosive volcanic eruptions,
viscosity is critical in controlling the escape of bubbles and switching between explosive and …

Direct observation of degassing during decompression of basaltic magma

B Bonechi, M Polacci, F Arzilli, G La Spina… - Science …, 2024 - science.org
Transitions in eruptive style during volcanic eruptions strongly depend on how easily gas
and magma decouple during ascent. Stronger gas-melt coupling favors highly explosive …

Unravelling the effect of nano-heterogeneity on the viscosity of silicate melts: Implications for glass manufacturing and volcanic eruptions

D Di Genova, A Zandona, J Deubener - Journal of Non-Crystalline Solids, 2020 - Elsevier
Traditionally depicted as homogeneous materials, manmade and volcanic glasses are often
subjected to nanostructuration during demixing and crystallization of their parental melt …