Accelerating discrete particle simulation of particle-fluid systems

S Zhang, W Ge - Current Opinion in Chemical Engineering, 2024 - Elsevier
Balancing the accuracy and efficiency is critical when employing the discrete particle
method to simulate particle-fluid systems in industrial reactors. This article systematically …

Multi-field coupling particle flow dynamic behaviors of the microreactor and ultrasonic control method

L Li, P Xu, Q Li, Z Yin, R Zheng, J Wu, J Bao, W Bai… - Powder Technology, 2025 - Elsevier
Microfluidic technology, known for its efficiency, safety, and precise control, has been
extensively utilized in chip channel manufacturing and high-throughput drug screening. The …

[HTML][HTML] A detailed gas-solid fluidized bed comparison study on CFD-DEM coarse-graining techniques

MJA De Munck, JB van Gelder, E Peters… - Chemical Engineering …, 2023 - Elsevier
Abstract Computational Fluid Dynamics-Discrete Element Method (CFD-DEM) is a
numerical tool used for detailed fluidized bed studies. However, CFD-DEM is …

Numerical modelling and imaging of industrial-scale particulate systems: A review of contemporary challenges and solutions

KWY CR, S Benyahia, P Toson, H Che… - KONA Powder and …, 2024 - jstage.jst.go.jp
Numerical modelling offers the opportunity to better understand, predict, and optimise the
behaviours of industrial systems, and thus provides a powerful means of improving …

Study on a semi-resolved CFD-DEM method for rod-like particles in a gas-solid fluidized bed

L He, Z Liu, Y Zhao - Particuology, 2024 - Elsevier
Based on a semi-resolved CFD-DEM coupling method, this study proposed a method that
uses the minimum distance between the fluid grid and the particle boundary as a reference …

CFD-DEM simulation of distribution and agglomeration characteristics of bendable chain-like biomass particles in a fluidized bed reactor

C Gu, H Zhao, B Xu, J Yang, J Zhang, M Du, Y Liu… - Fuel, 2023 - Elsevier
Biomass is gradually perceived as an important carbon neutral and renewable energy
source. Generally, the pretreatment dehydration of non-spherical biomass particles is a …

Fluidisation of spherocylindrical particles: computational fluid dynamics–Discrete element method simulation and experimental investigation

L Zhou, B Wang, Y Cao, Z Zhao… - … of Computational Fluid …, 2024 - Taylor & Francis
The fluidisation of spherocylindrical particles is often involved in the fields of biomass
combustion, drug delivery and food drying. By spherocylindrical particles, we mean …

Numerical investigation of the reactive gas–solid characteristics in biomass fast pyrolysis of conical spouted reactor equipped with draft tube

H Sun, G Bao, S Yang, J Hu, H Wang - AIChE Journal, 2023 - Wiley Online Library
Biomass fast pyrolysis is a promising technology to produce available char and high‐value
gas due to its green and sustainable ability. In the current work, the biomass fast pyrolysis in …

CFD-DEM fluidized bed drying study using a coarse-graining technique

MJA De Munck, E Peters… - Industrial & Engineering …, 2023 - ACS Publications
Fluidized beds are commonly applied to industrial drying applications. Modeling using the
computational fluid dynamics-discrete element method (CFD-DEM) can be employed to …

DEM-DDM investigation of the tablet coating process using different particle shape models

Z Liu, H Ma, L Zhou, Y Liu, Z Huang… - Industrial & …, 2022 - ACS Publications
Tablets are usually spray-coated in the pharmaceutical industry, and coating uniformity is
important for the coating process. In this study, discrete element method-discrete droplet …