[HTML][HTML] Design considerations for dynamic fluid flow in porous media experiments using X-ray computed micro tomography–A review

T Pak, NL Archilha, S Berg, IB Butler - Tomography of Materials and …, 2023 - Elsevier
Within the past decade, X-ray micro computed tomography (µCT) has become an advanced
non-destructive tool to analyse the internal structure of opaque materials. In addition to high …

Spatiotemporal Distribution of Precipitates and Mineral Phase Transition During Biomineralization Affect Porosity–Permeability Relationships: Microfluidic …

F Weinhardt, J Deng, J Hommel… - Transport in Porous …, 2022 - Springer
Enzymatically induced calcium carbonate precipitation is a promising geotechnique with the
potential, for example, to seal leakage pathways in the subsurface or to stabilize soils …

Machine learning assists in increasing the time resolution of X-ray computed tomography applied to mineral precipitation in porous media

D Lee, F Weinhardt, J Hommel, J Piotrowski, H Class… - Scientific Reports, 2023 - nature.com
Many subsurface engineering technologies or natural processes cause porous medium
properties, such as porosity or permeability, to evolve in time. Studying and understanding …

X-ray 3D imaging–based microunderstanding of granular mixtures: Stiffness enhancement by adding small fractions of soft particles

K Taghizadeh, M Ruf, S Luding… - Proceedings of the …, 2023 - National Acad Sciences
This research focuses on performing ultrasound propagation measurements and micro-X-
ray computed tomography (µXRCT) imaging on prestressed granular packings prepared …

Experimental methods and imaging for enzymatically induced calcite precipitation in a microfluidic cell

F Weinhardt, H Class, S Vahid Dastjerdi… - Water Resources …, 2021 - Wiley Online Library
Enzymatically induced calcite precipitation (EICP) in porous media can be used as an
engineering option to achieve precipitation in the pore space, for example, aiming at a …

[HTML][HTML] A multidisciplinary perspective on the present and future of particle imaging

CRK Windows-Yule, KA Buist, K Taghizadeh… - Particuology, 2024 - Elsevier
The imaging of particulate media–encompassing both the imaging of the particles
themselves, as well as the study of their dynamics and bulk properties and behaviours–is …

Digital rock physics: A geological driven workflow for the segmentation of anisotropic Ruhr sandstone

M Balcewicz, M Siegert, M Gurris, M Ruf… - Frontiers in Earth …, 2021 - frontiersin.org
Over the last 3 decades, Digital Rock Physics (DRP) has become a complementary part of
the characterization of reservoir rocks due to the non-destructive testing character of this …

Investigation of the influence of moisture content on fatigue behaviour of HPC by using DMA and XRCT

M Markert, J Katzmann, V Birtel, H Garrecht, H Steeb - Materials, 2021 - mdpi.com
High-performance concrete (HPC) is a topic of current research and construction projects,
due to its outstanding compressive strength and durability. In particular, its behaviour under …

Chitin/Chitosan Biocomposite Foams with Chitins from Different Organisms for Sound Absorption

SB Wachsmann, M Ruf, C Prinz… - ACS Sustainable …, 2024 - ACS Publications
Foams are widely used for applications in construction, energy absorption, and building
insulation. We developed sustainable chitin/chitosan-based foams derived from snow crab …

Exploring Carbonate Rock Dissolution Dynamics and the Influence of Rock Mineralogy in CO2 Injection

J Shokri, M Ruf, D Lee… - Environmental …, 2024 - ACS Publications
Understanding geochemical dissolution in porous materials is crucial, especially in
applications such as geological CO2 storage. Accurate estimation of reaction rates …