[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 …

[HTML][HTML] A GPU-based coupled SPH-DEM method for particle-fluid flow with free surfaces

Y He, AE Bayly, A Hassanpour, F Muller, K Wu… - Powder technology, 2018 - Elsevier
Particle-fluid flows with free-surfaces are commonly encountered in many industrial
processes, such as wet ball milling, slurry transport and mixing. Accurate prediction of …

[HTML][HTML] Linking particle properties to layer characteristics: Discrete element modelling of cohesive fine powder spreading in additive manufacturing

Y He, A Hassanpour, AE Bayly - Additive Manufacturing, 2020 - Elsevier
Particle properties play a key role in determining the flowability of cohesive fine powders
and consequently the quality of parts fabricated by additive manufacturing. However, how …

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 …

[HTML][HTML] Coarse grained DEM simulation of non-spherical and poly-dispersed particles using Scaled-Up Particle (SUP) model

K Washino, EL Chan, Y Nishida, T Tsuji - Powder Technology, 2023 - Elsevier
In this work, the validity of the Scaled-Up Particle (SUP) model, which is a novel coarse grain
model for Discrete Element Method (DEM), is examined to simulate a flow of non-spherical …

Inter-particle torque scaling in coarse grained DEM with rolling resistance and particle size distributions

Y Hu, EL Chan, J Watanabe, M Takezawa, T Tsuji… - Powder Technology, 2024 - Elsevier
Many coarse grain models and scaling laws for Discrete Element Method (DEM) have been
reported, but very few properly discussed the scaling laws of inter-particle torques. The …

A dynamic load balancing algorithm for CFD–DEM simulation with CPU–GPU heterogeneous computing

A Zhu, Q Chang, J Xu, W Ge - Powder technology, 2023 - Elsevier
Computational fluid dynamics combined with discrete element method (CFD–DEM) is widely
adopted to study particle–fluid multiphase systems. However, due to the global dynamical …

A CPU-GPU cross-platform coupled CFD-DEM approach for complex particle-fluid flows

Y He, F Muller, A Hassanpour, AE Bayly - Chemical Engineering Science, 2020 - Elsevier
High computational cost presents a significant barrier to the general application of coupled
computational fluid dynamics and discrete element method (CFD-DEM) simulations …

A perspective on calibration and application of DEM models for simulation of industrial bulk powder processes

W Ketterhagen, C Wassgren - Powder Technology, 2022 - Elsevier
In recent years, there has been increased focus on the calibration of discrete element
method (DEM) models to gain improved confidence in the simulation predictions. However …

Industrial scale simulations of tablet coating using GPU based DEM: a validation study

H Kureck, N Govender, E Siegmann, P Boehling… - Chemical Engineering …, 2019 - Elsevier
The coating of tablets to prevent product degradation or control dissolution is a typical
process in its production. Coating uniformity is critical for the quality of final product and …