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 …

Crystallization in confinement

FC Meldrum, C O'Shaughnessy - Advanced Materials, 2020 - Wiley Online Library
Many crystallization processes of great importance, including frost heave, biomineralization,
the synthesis of nanomaterials, and scale formation, occur in small volumes rather than bulk …

High-resolution X-ray computed tomography in geosciences: A review of the current technology and applications

V Cnudde, MN Boone - Earth-Science Reviews, 2013 - Elsevier
High-resolution X-ray Computed Tomography (HRXCT) or micro-CT (μCT) is a frequently
used non-destructive 3D imaging and analysis technique for the investigation of internal …

Localisation and characterisation of corrosion damage in reinforced concrete by means of acoustic emission and X-ray computed tomography

C Van Steen, L Pahlavan, M Wevers… - Construction and Building …, 2019 - Elsevier
Many existing reinforced concrete (RC) structures are suffering from corrosion damage. The
development of reliable tools to characterise and localise such damage is essential to …

Multi-scale analysis on the influence of moisture on the mechanical behavior of ferruginous sandstone

E Verstrynge, R Adriaens, J Elsen… - Construction and Building …, 2014 - Elsevier
Moisture is known to decrease the mechanical properties of brittle construction materials.
The present study focuses on the influence of moisture on the mechanical behavior of …

Microstructural pore changes and energy dissipation in Gosford sandstone during pre-failure loading using X-ray CT

A Sufian, AR Russell - International Journal of Rock Mechanics and Mining …, 2013 - Elsevier
Four X-ray CT scans at 5μm spatial resolution using a 59kV X-ray source were taken of a
5mm diameter sample of Gosford sandstone under successively increasing pre-failure loads …

Evaluation of rock anisotropy using 3D X-ray computed tomography

TS Yun, YJ Jeong, KY Kim, KB Min - Engineering Geology, 2013 - Elsevier
The anisotropic nature of fabric and internal structures plays a significant role in fluid flow,
heat transfer, and geomechanical behavior in rock. The existence and orientation of …

X-ray micro-tomography for investigation of meso-structural changes and crack evolution in Longmaxi formation shale during compressive deformation

Y Wang, CH Li, J Hao, RQ Zhou - Journal of Petroleum Science and …, 2018 - Elsevier
Shale is a typical heterogeneous geomaterial and investigation of the meso-structural
changes and crack evolution is beneficial to shale gas development. Understanding the …

Weathering assessment under X-ray tomography of building stones exposed to acid atmospheres at current pollution rate

S Gibeaux, P Vázquez, T De Kock, V Cnudde… - … and Building Materials, 2018 - Elsevier
Interactions between the environment and the building stones lead to their alteration,
besides water and air pollution play an important role. The link between air pollutants such …

Neutron radiography and X-ray computed tomography for quantifying weathering and water uptake processes inside porous limestone used as building material

J Dewanckele, T De Kock, G Fronteau, H Derluyn… - Materials …, 2014 - Elsevier
Euville and Savonnières limestones were weathered by acid test and this resulted in the
formation of a gypsum crust. In order to characterize the crystallization pattern and the …