[HTML][HTML] Computational fluid dynamics modelling of liquid–solid slurry flows in pipelines: State-of-the-art and future perspectives

GV Messa, Q Yang, OE Adedeji, Z Chára, CAR Duarte… - Processes, 2021 - mdpi.com
Slurry pipe transport has directed the efforts of researchers for decades, not only for the
practical impact of this problem, but also for the challenges in understanding and modelling …

On the settling of marine carbonate grains: Review and challenges

M de Kruijf, A Slootman, RA de Boer, JJG Reijmer - Earth-Science Reviews, 2021 - Elsevier
Particle settling velocity is a fundamental parameter in sedimentology and engineering, and
has accordingly received much attention in the literature. Grain properties, such as shape …

Suffusion-induced deformation and microstructural change of granular soils: a coupled CFD–DEM study

Z Hu, Y Zhang, Z Yang - Acta Geotechnica, 2019 - Springer
Behaviour of granular soils subjected to internal erosion involves complex coupling between
solid–fluid interaction, skeleton deformation and microstructural evolutions. This paper …

Solid–fluid sequentially coupled simulation of internal erosion of soils due to seepage

Y Yin, Y Cui, Y Tang, D Liu, M Lei, D Chan - Granular Matter, 2021 - Springer
Loose wide-grading soils are commonly found in the source areas of debris flows, and in
landslides after an earthquake. During rainfall events, fine particles (fines) in the soils …

Predicting the permeability coefficient of polydispersed sand via coupled CFD–DEM simulations

S Xu, Y Zhu, Y Cai, H Sun, H Cao, J Shi - Computers and Geotechnics, 2022 - Elsevier
Permeability is one of the most fundamental properties of soil, which governs many
geotechnical engineering problems. However, among the published equations that predict …

A semi-resolved CFD-DEM coupling model using a two-way domain expansion method

J Chen, J Zhang - Journal of Computational Physics, 2022 - Elsevier
The unresolved model is widely applied in the CFD-DEM coupling simulation for particulate
flows due to its lower computational cost compared with the resolved model. However, it …

Studying the soil column formation in soft soil improved by vacuum preloading via coupled scale‐up CFD‐DEM simulations

S Xu, Y Zhu, H Cao, H Sun, Y Cai… - International Journal for …, 2022 - Wiley Online Library
In many large‐scale land reclamation projects, vacuum preloading combined with a
prefabricated vertical drain (PVD) system has been utilized successfully to improve the slurry …

Numerical study on clogging of prefabricated vertical drain in slurry under vacuum loading

L Shi, Q Wang, S Xu, X Pan, H Sun, Y Cai - Granular Matter, 2018 - Springer
This paper presents a microscopic numerical study on membrane clogging of prefabricated
vertical drain (PVD) installed in slurry when treated by vacuum preloading method. The …

Investigating the jamming of particles in a three-dimensional fluid-driven flow via coupled CFD–DEM simulations

H Sun, S Xu, X Pan, L Shi, X Geng, Y Cai - International Journal of …, 2019 - Elsevier
The clogging of a dense stream of particles when passing through an orifice occurs
ubiquitously in both natural and industrial fields. Since most of the jamming phenomena …

[HTML][HTML] Do we have to use suspensions with low concentrations in determination of particle size distribution by sedimentation methods?

K Papuga, J Kaszubkiewicz, D Kawałko - Powder Technology, 2021 - Elsevier
The Stokes equation used in the measurement of particle size distribution is based on the
assumption that there are no interactions between settling soil particles. This requirement is …