[HTML][HTML] Progress in CFD simulations of fluidized beds for chemical and energy process engineering

F Alobaid, N Almohammed, MM Farid, J May… - Progress in Energy and …, 2022 - Elsevier
Gas-solid fluidized beds have drawn the attention of engineers and researchers as an
effective technology for a large variety of applications, and numerical simulations can play …

Continuum theory for dense gas-solid flow: A state-of-the-art review

J Wang - Chemical Engineering Science, 2020 - Elsevier
Gas-solid fluidization technology has been commercialized in many industrial applications
since its implementation in the fluid catalytic cracking process in the early 1940s, however …

Review and implementation of CFD-DEM applied to chemical process systems

S Golshan, R Sotudeh-Gharebagh, R Zarghami… - Chemical Engineering …, 2020 - Elsevier
With increasing the computational resources, the number of publications about coupled
computational fluid dynamics–discrete element method is in the rise in the recent years. This …

Development of an unresolved CFD–DEM model for the flow of viscous suspensions and its application to solid–liquid mixing

B Blais, M Lassaigne, C Goniva, L Fradette… - Journal of …, 2016 - Elsevier
Although viscous solid–liquid mixing plays a key role in the industry, the vast majority of the
literature on the mixing of suspensions is centered around the turbulent regime of operation …

[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 …

Impact of operating parameters on biomass gasification in a fluidized bed reactor: An Eulerian-Lagrangian approach

S Wang, K Luo, C Hu, L Sun, J Fan - Powder Technology, 2018 - Elsevier
In this paper, a reactive MP-PIC model is built on the open-source software package
OpenFOAM to explore biomass gasification in a fluidized bed reactor. In this model, gas …

CFD-DEM analysis of hydraulic conveying bends: Interaction between pipe orientation and flow regime

M Zhou, S Kuang, F **ao, K Luo, A Yu - Powder Technology, 2021 - Elsevier
Bends are potentially most problematic in a hydraulic conveying pipeline system. This paper
presents a numerical study of hydraulic bends, with special reference to the interaction …

Seepage effect on failure mechanisms of the underwater tunnel face via CFD–DEM coupling

Y Fu, D Zeng, H **ong, X Li, Y Chen - Computers and Geotechnics, 2022 - Elsevier
Seepage plays a significant role affecting the tunnel face failure process. However, its effect
on the stability of the underwater tunnel face remains unclear. To study the seepage effect …

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 …

Comparative CFD modeling of a bubbling bed using a Eulerian–Eulerian two-fluid model (TFM) and a Eulerian-Lagrangian dense discrete phase model (DDPM)

M Adnan, J Sun, N Ahmad, JJ Wei - Powder Technology, 2021 - Elsevier
Abstract Eulerian–Eulerian and Eulerian-Lagrangian numerical approaches are both widely
used to investigate hydrodynamic behavior in dense gas-solid fluidized bed reactors, yet …