Review on the structure of random packed‐beds

J von Seckendorff, O Hinrichsen - The Canadian Journal of …, 2021 - Wiley Online Library
Independent from their intended purpose, the understanding of structural characteristics of
random packings of particles having defined shapes is important to understand and optimize …

Highly filled papers, on their manufacturing, processing, and applications

B Dermeik, H Lorenz, A Bonet… - Advanced Engineering …, 2019 - Wiley Online Library
Since more than a decade ago, the research on highly filled papers, as well as paper‐
derived inorganic materials, has greatly intensified. As presented in this review, highly filled …

Shear behaviors of granular mixtures of gravel-shaped coarse and spherical fine particles investigated via discrete element method

J Gong, J Liu, L Cui - Powder Technology, 2019 - Elsevier
The shear behaviors of granular mixtures are studied using the discrete element method.
These granular materials contain real gravel-shaped coarse particles and spherical fine …

Mechanical transitional behavior of binary mixtures via DEM: effect of differences in contact-type friction coefficients

J Gong, J Liu - Computers and Geotechnics, 2017 - Elsevier
This report presents a numerical investigation of the shear behavior of binary mixtures via a
two-dimensional discrete element method. The effect of the coarse particle content on the …

Exploring the effects of size ratio and fine content on vibration compaction behaviors of gap-graded granular mixtures via calibrated DEM models

Q Qi, Y Nie, X Wang, S Liu - Powder Technology, 2023 - Elsevier
Gap-graded granular mixtures, consisting of two different sizes with a great range gap, are
widely used as filling materials in subgrade engineering. The mixtures usually bear vibration …

[HTML][HTML] Estimating random close packing in polydisperse and bidisperse hard spheres via an equilibrium model of crowding

C Anzivino, M Casiulis, T Zhang, AS Moussa… - The Journal of …, 2023 - pubs.aip.org
We show that an analogy between crowding in fluid and jammed phases of hard spheres
captures the density dependence of the kissing number for a family of numerically generated …

DEM investigation of angle of repose for super-ellipsoidal particles

H Chen, S Zhao, X Zhou - Particuology, 2020 - Elsevier
We explore the effect of particle shape on the angle of repose (AoR) in granular packing
using a three-dimensional discrete element method. Non-spherical particles were modeled …

Maximally dense random packings of spherocylinders

L Meng, Y Jiao, S Li - Powder Technology, 2016 - Elsevier
A spherocylinder, a convex 3D object consisting of a cylinder with two hemispherical ends,
can possess a wide range of aspect ratios and is one of the most studied non-spherical …

LaFe11Co0. 8Si1. 2/Al magnetocaloric composites prepared by hot pressing

M Zhang, Y Ouyang, Y Zhang, J Liu - Journal of Alloys and Compounds, 2020 - Elsevier
The microstructure, mechanical properties, thermal transfer performance, and
magnetocaloric effect were investigated in LaFe 11 Co 0.8 Si 1.2/10 wt% Al composites …

An analysis of the effects of the size ratio and fines content on the shear behaviors of binary mixtures using DEM

Y Zhu, Z Nie, J Gong, J Zou, L Zhao, L Li - Computers and Geotechnics, 2020 - Elsevier
This study presents an investigation of the effects of the size ratio and fines content on the
macroscopic and microscopic shear behaviors of binary mixtures via a series of numerical …