DEM/CFD-DEM modelling of non-spherical particulate systems: theoretical developments and applications

W Zhong, A Yu, X Liu, Z Tong, H Zhang - Powder technology, 2016 - Elsevier
Particles encountered in nature and engineering practice are normally not spherical but of
irregular shapes. Particle shape plays a key role in determining the behaviour of bulk solids …

Discrete element models for non-spherical particle systems: From theoretical developments to applications

G Lu, JR Third, CR Müller - Chemical Engineering Science, 2015 - Elsevier
A fundamental understanding of the underlying physics of granular (particulate) systems is
not only of academic interest, but is also highly relevant for industrial applications …

Melt segregation from silicic crystal mushes: a critical appraisal of possible mechanisms and their microstructural record

MB Holness - Contributions to Mineralogy and Petrology, 2018 - Springer
One of the outstanding problems in understanding the behavior of intermediate-to-silicic
magmatic systems is the mechanism (s) by which large volumes of crystal-poor rhyolite can …

The structural, vibrational, and mechanical properties of jammed packings of deformable particles in three dimensions

D Wang, JD Treado, A Boromand, B Norwick… - Soft Matter, 2021 - pubs.rsc.org
We investigate the structural, vibrational, and mechanical properties of jammed packings of
deformable particles with shape degrees of freedom in three dimensions (3D). Each 3D …

On the kinematics and dynamics of crystal‐rich systems

GW Bergantz, JM Schleicher… - Journal of Geophysical …, 2017 - Wiley Online Library
Partially molten rocks, often called a mush, are examples of a hydrogranular mixture where
the dynamics are controlled by both fluid and crystal‐crystal interactions. An obstacle to …

DEM simulation of cubical particle packing under mechanical vibration

Y Wu, X An, AB Yu - Powder technology, 2017 - Elsevier
Packing densification of cubical particles under mechanical vibrations was dynamically
simulated by using discrete element method (DEM). Effects of operating parameters such as …

Evaluation of the filler packing structures in dental resin composites: From theory to practice

R Wang, E Habib, XX Zhu - Dental Materials, 2018 - Elsevier
Objectives The aim of this study is to evaluate the packing properties of uniform silica
particles and their mixture with secondary particles yielding maximally loaded dental …

[HTML][HTML] Modelling the influences of powder layer depth and particle morphology on powder bed fusion using a coupled DEM-CFD approach

PS Cook, A Phua, CHJ Davies, GW Delaney - Powder Technology, 2023 - Elsevier
Optimising the quality of metal parts produced by additive manufacturing requires an
understanding of how the powder characteristics impact both layer spreading and the …

Set Voronoi diagrams of 3D assemblies of aspherical particles

FM Schaller, SC Kapfer, ME Evans… - Philosophical …, 2013 - Taylor & Francis
Several approaches to quantitative local structure characterization for particulate
assemblies, such as structural glasses or jammed packings, use the partition of space …

Crystal controls on permeability development and degassing in basaltic andesite magma

A Lindoo, JF Larsen, KV Cashman… - …, 2017 - pubs.geoscienceworld.org
Understanding degassing of mafic magmas is important for modeling eruptions and
examining controls on eruption style. We conducted high-pressure–high-temperature …