Discrete particle simulation of particulate systems: theoretical developments

HP Zhu, ZY Zhou, RY Yang, AB Yu - Chemical engineering science, 2007 - Elsevier
Particle science and technology is a rapidly developing interdisciplinary research area with
its core being the understanding of the relationships between micro-and macroscopic …

Discrete particle simulation of particulate systems: a review of major applications and findings

HP Zhu, ZY Zhou, RY Yang, AB Yu - Chemical Engineering Science, 2008 - Elsevier
Understanding and modelling the dynamic behaviour of particulate systems has been a
major research focus worldwide for many years. Discrete particle simulation plays an …

颗粒离散元法研究进展

徐泳, 孙其诚, 张凌, 黄文彬 - 力学进展, 2003 - lxjz.cstam.org.cn
回顾了颗粒离散元法(DEM) 的发展过程. 综述了该方法的理论和各种颗粒作用模型,
包括各种实用的干颗粒DEM 模型和研究中的湿颗粒建模的进展; 介绍了国内外颗粒离散元法 …

Micro‐mechanical analysis of one‐dimensional compression of clay with DEM

P Wang, ZY Yin, PY Hicher… - International Journal for …, 2023 - Wiley Online Library
In order to clarify the micro‐mechanics of clay during compression, the behavior of clay
subjected to one‐dimensional compression is investigated at the particle scale using …

Assessment of rolling resistance models in discrete element simulations

J Ai, JF Chen, JM Rotter, JY Ooi - Powder Technology, 2011 - Elsevier
Particulate systems are of interest in many disciplines. They are often investigated using the
discrete element method because of its capability to investigate particulate systems at the …

Effects of spreader geometry on powder spreading process in powder bed additive manufacturing

L Wang, A Yu, E Li, H Shen, Z Zhou - Powder Technology, 2021 - Elsevier
Powder spreading process is to use a spreader such as blade or roller to spread powder
layers for subsequent fusion in powder bed fusion additive manufacturing. In this work, the …

Analytical modelling of soil porosity and bulk density across the soil organic matter and land-use continuum

DA Robinson, A Thomas, S Reinsch, I Lebron… - Scientific reports, 2022 - nature.com
The thin layer of soil at the earth's surface supports life, storing water and nutrients for plant
uptake. These processes occur in the soil pore space, often half the soil volume, but our …

[HTML][HTML] A review of contact force models between nanoparticles in agglomerates, aggregates, and films

SC Endres, LC Ciacchi, L Mädler - Journal of Aerosol Science, 2021 - Elsevier
A desire to optimise the production and performance of nanoparticle structured materials
has driven the development of increasingly accurate and fundamental models that describe …

Influence of void fraction calculation on fidelity of CFD‐DEM simulation of gas‐solid bubbling fluidized beds

Z Peng, E Doroodchi, C Luo, B Moghtaderi - AIChE Journal, 2014 - Wiley Online Library
The correct calculation of cell void fraction is pivotal in accurate simulation of two‐phase
flows using a computational fluid dynamics‐discrete element method (CFD‐DEM) approach …

A review of correlations to model the packing structure and effective thermal conductivity in packed beds of mono-sized spherical particles

W Van Antwerpen, CG Du Toit, PG Rousseau - Nuclear Engineering and …, 2010 - Elsevier
This paper presents a review of the literature describing the packing structure and effective
thermal conductivity of randomly packed beds consisting of mono-sized particles. In this …