[HTML][HTML] Multi-scale numerical simulation of fluidized beds: Model applicability assessment

S Wang, C Hu, K Luo, J Yu, J Fan - Particuology, 2023 - Elsevier
In the past few decades, multi-scale numerical methods have been developed to model
dense gas-solid flow in fluidized beds with different resolutions, accuracies, and efficiencies …

Simulation of particle mixing and separation in multi-component fluidized bed using Eulerian-Eulerian method: A review

Y Zhang, Z Ran, B **, Y Zhang, C Zhou… - International Journal of …, 2019 - degruyter.com
In practical engineering applications, the mixing and separation behavior of multi-
component particles is importance to the fluidized bed operation. The development of many …

Thermochemical heat storage performances of fluidized black CaCO3 pellets under direct concentrated solar irradiation

H Zheng, X Liu, Y Xuan, C Song, D Liu, Q Zhu, Z Zhu… - Renewable Energy, 2021 - Elsevier
Conventional solar thermochemical heat storage based on indirect surface-heating usually
suffers from high heat losses and low solar-chemical efficiency. Here, a different solar …

CFD modelling and simulation of drill cuttings transport efficiency in annular bends: effect of particle sphericity

EI Epelle, DI Gerogiorgis - Journal of Petroleum Science and Engineering, 2018 - Elsevier
Accurate prediction of the flow behaviour of drill cuttings carried by a non-Newtonian fluid in
an annular geometry is important for the successful and efficient design, operation, and …

Comparison between two-fluid model simulations and particle image analysis & velocimetry (PIV) results for a two-dimensional gas–solid fluidized bed

F Hernández-Jiménez, S Sánchez-Delgado… - Chemical engineering …, 2011 - Elsevier
This work compares simulation and experimental results of the hydrodynamics of a two-
dimensional, bubbling air-fluidized bed. The simulation in this study has been conducted …

A review of Eulerian simulation of Geldart A particles in gas-fluidized beds

J Wang - Industrial & engineering chemistry research, 2009 - ACS Publications
Although great progress has been made in modeling the gas fluidization of Geldart B and D
particles and dilute gas− solid flow by standard Eulerian approach, researchers have shown …

CFD modeling and validation of the turbulent fluidized bed of FCC particles

J Gao, X Lan, Y Fan, J Chang, G Wang, C Lu… - AIChE …, 2009 - Wiley Online Library
An experimental and computational study is presented on the hydrodynamic characteristics
of FCC particles in a turbulent fluidized bed. Based on the Eulerian/Eulerian model, a …

Flow past a single stationary sphere, 2. Regime map** and effect of external disturbances

SS Tiwari, E Pal, S Bale, N Minocha, AW Patwardhan… - Powder Technology, 2020 - Elsevier
This review presents a systematic analysis of the published literature on flow regime
map** and effects of external disturbances for flow past a single stationary sphere …

Mechanics of the penetration and filtration of cement-based grout in porous media: New insights from CFD–DEM simulations

Y Zhu, H Sun, S Xu, L Hu, H Cao, Y Cai, J Liu - … and Underground Space …, 2023 - Elsevier
Cement permeation grouting is a standard ground improvement technique crucial for
improving soil's mechanical properties. This study applied the computational fluid dynamics …

CFD modelling and simulation of drill cuttings transport efficiency in annular bends: Effect of particle size polydispersity

EI Epelle, W Obande, JA Okolie, T Wilberforce… - Journal of Petroleum …, 2022 - Elsevier
This study analyses the impact of particle polydispersity using the Eulerian-Eulerian (EE)
and Lagrangian-Eulerian (LE) modelling approaches in the context of wellbore cleaning …