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 …

A calibration framework for discrete element model parameters using genetic algorithms

HQ Do, AM Aragón, DL Schott - Advanced Powder Technology, 2018 - Elsevier
In this research, a universal framework for automated calibration of microscopic properties of
modeled granular materials is proposed. The proposed framework aims at industrial scale …

Maize grain shape approaches for DEM modelling

D Markauskas, Á Ramírez-Gómez… - … and Electronics in …, 2015 - Elsevier
Granular materials are commonly stored in silos, and usually presented in a wide range of
shapes and sizes. To understand its behaviour simulations based on the Discrete Element …

[HTML][HTML] Contact mechanics of fractal surfaces by spline assisted discretisation

DAH Hanaor, Y Gan, I Einav - International Journal of Solids and Structures, 2015 - Elsevier
We present a newly developed approach for the calculation of interfacial stiffness and
contact area evolution between two rough bodies exhibiting self-affine surface structures …

An experimentally validated DEM study of powder mixing in a paddle blade mixer

S Pantaleev, S Yordanova, A Janda, M Marigo… - Powder Technology, 2017 - Elsevier
An investigation on the predictive capabilities of Discrete Element Method simulations of a
powder mixing process in a laboratory scale paddle blade mixer is presented. The visco …

Static friction at fractal interfaces

DAH Hanaor, Y Gan, I Einav - Tribology International, 2016 - Elsevier
Tribological phenomena are governed by combined effects of material properties, topology
and surface-chemistry. We study the interplay of multiscale surface structures with molecular …

Review on the research of contact parameters calibration of particle system

X Wang, H Ma, B Li, T Li, R Xia, Q Bao - Journal of Mechanical Science …, 2022 - Springer
With the widespread application of the discrete element method, research on accurate
simulation of particle systems has attracted significant attention. However, there is no …

3D printable geomaterials

DAH Hanaor, Y Gan, M Revay, DW Airey… - …, 2016 - icevirtuallibrary.com
One of the many attributes of three-dimensional (3D) printing is the ability to produce
particles with independent control of morphology and material properties, parameters that …

Simulation of tensile behavior of tobacco leaf using the discrete element method (DEM)

Y Tian, Z Zeng, H Gong, Y Zhou, L Qi… - Computers and Electronics …, 2023 - Elsevier
The mechanical properties of tobacco leaf are very important for the research and design of
tobacco harvesting machines. A numerical model was developed to simulate the tension …