A state-of-the-art review of experimental and computational studies of granular materials: Properties, advances, challenges, and future directions

P Tahmasebi - Progress in Materials Science, 2023 - Elsevier
Modeling of heterogeneous materials and media is a problem of fundamental importance to
a wide class of phenomena and systems, ranging from condensed matter physics, soft …

Theories and applications of CFD–DEM coupling approach for granular flow: A review

MA El-Emam, L Zhou, W Shi, C Han, L Bai… - … Methods in Engineering, 2021 - Springer
Bio-particulate matter includes grains, cereal crops, and biomass that are considered
discrete materials with irregular size and shape. Although the flow of these particles can …

CFD–DEM simulation of material motion in air-and-screen cleaning device

H Li, Y Li, F Gao, Z Zhao, L Xu - Computers and Electronics in Agriculture, 2012 - Elsevier
In this work, a numerical study of the gas–solid flow in an air-and-screen cleaning shoe is
carried out by use of the combined Discrete Element Method (DEM) and Computational …

A novel approach of random packing generation of complex-shaped 3D particles with controllable sizes and shapes

X Wang, ZY Yin, D Su, X Wu, J Zhao - Acta Geotechnica, 2022 - Springer
This paper presents a novel computational-geometry-based approach to generating random
packing of complex-shaped 3D particles with quantitatively controlled sizes and shapes for …

Industrial particle flow modelling using discrete element method

PW Cleary - Engineering Computations, 2009 - emerald.com
Purpose–The purpose of this paper is to show how particle scale simulation of industrial
particle flows using DEM (discrete element method) offers the opportunity for better …

Applications of discrete element method in modeling of grain postharvest operations

JM Boac, RPK Ambrose, ME Casada… - Food Engineering …, 2014 - Springer
Grain kernels are finite and discrete materials. Although flowing grain can behave like a
continuum fluid at times, the discontinuous behavior exhibited by grain kernels cannot be …

Investigation of screening performance of banana screens using LIGGGHTS DEM solver

M Jahani, A Farzanegan, M Noaparast - Powder Technology, 2015 - Elsevier
Deeper understanding of screening performance of banana screens helps mineral
processing engineers to control and optimize them. In this article, screening performance of …

Optimisation of a circularly vibrating screen based on DEM simulation and Taguchi orthogonal experimental design

L Zhao, Y Zhao, C Bao, Q Hou, A Yu - Powder Technology, 2017 - Elsevier
In this work, the combined effects of vibration parameters on the circularly screening
processes are analysed based on the Taguchi orthogonal experiment method. First …

Modeling of particle size segregation: calibration using the discrete particle method

A Thornton, T Weinhart, S Luding… - International journal of …, 2012 - World Scientific
Over the last 25 years a lot of work has been undertaken on constructing continuum models
for segregation of particles of different sizes. We focus on one model that is designed to …

Development of rapeseed cleaning loss monitoring system and experiments in a combine harvester

L Xu, C Wei, Z Liang, X Chai, Y Li, Q Liu - Biosystems engineering, 2019 - Elsevier
Highlights•Rapeseed grain and MOG collision signal were obtained by discrete element
method.•A signal processing circuit was designed according to the DEM simulation …