Review of direct numerical simulation of fluid–particle mass, momentum and heat transfer in dense gas–solid flows

NG Deen, E Peters, JT Padding, JAM Kuipers - Chemical Engineering …, 2014 - Elsevier
This paper reviews the use of direct numerical simulation (DNS) models for the study of
mass, momentum and heat transfer phenomena prevailing in dense gas–solid flows. In …

Multiscale structures in particle–fluid systems: Characterization, modeling, and simulation

W Ge, Q Chang, C Li, J Wang - Chemical Engineering Science, 2019 - Elsevier
This article reviews the general features of the multiscale structures in particle–fluid systems
and the characterization, modeling, and simulation methods for these systems. The …

Effect of the inlet angle on the performance of a cyclone separator using CFD-DEM

S Wang, H Li, R Wang, X Wang, R Tian… - Advanced Powder …, 2019 - Elsevier
Hydrodynamic characteristics in a cyclone separator are simulated by means of DEM-CFD.
Reynolds stress turbulence model (RSM) is used to capture gas turbulence. By changing the …

Rheology of sheared suspensions of rough frictional particles

S Gallier, E Lemaire, F Peters, L Lobry - Journal of Fluid Mechanics, 2014 - cambridge.org
This paper presents three-dimensional numerical simulations of non-Brownian concentrated
suspensions in a Couette flow at zero Reynolds number using a fictitious domain method …

Grains3D, a flexible DEM approach for particles of arbitrary convex shape—Part I: Numerical model and validations

A Wachs, L Girolami, G Vinay, G Ferrer - Powder technology, 2012 - Elsevier
We suggest a novel variant of Discrete Element Method (DEM) to simulate the flow dynamics
of granular material made of non-spherical particles. Our approach is limited to particles of …

Interface-resolved direct numerical simulation of the erosion of a sediment bed sheared by laminar channel flow

AG Kidanemariam, M Uhlmann - International Journal of Multiphase Flow, 2014 - Elsevier
A numerical method based upon the immersed boundary technique for the fluid–solid
coupling and on a soft-sphere approach for solid–solid contact is used to perform direct …

[HTML][HTML] A fully resolved SPH-DEM method for heterogeneous suspensions with arbitrary particle shape

C Peng, L Zhan, W Wu, B Zhang - Powder Technology, 2021 - Elsevier
The study on fluid-solid interaction in heterogeneous suspensions is essential for theoretical
research and engineering practice. In this paper, a three-dimensional fully resolved SPH …

An interdisciplinary approach towards improved understanding of soil deformation during compaction

T Keller, M Lamandé, S Peth, M Berli, JY Delenne… - Soil and Tillage …, 2013 - Elsevier
Soil compaction not only reduces available pore volume in which fluids are stored, but it
alters the arrangement of soil constituents and pore geometry, thereby adversely impacting …

Grains3D, a flexible DEM approach for particles of arbitrary convex shape—Part III: extension to non-convex particles modelled as glued convex particles

AD Rakotonirina, JY Delenne, F Radjai… - Computational Particle …, 2019 - Springer
Large-scale numerical simulation using the discrete element method (DEM) contributes to
improving our understanding of granular flow dynamics involved in many industrial …

A review on contact and collision methods for multi-body hydrodynamic problems in complex flows

S Karimnejad, AA Delouei, H Basagaoglu… - arXiv preprint arXiv …, 2022 - arxiv.org
Modeling and direct numerical simulation of particle-laden flows have a tremendous variety
of applications in science and engineering across a vast spectrum of scales from pollution …