[HTML][HTML] Progress in CFD simulations of fluidized beds for chemical and energy process engineering
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 …
effective technology for a large variety of applications, and numerical simulations can play …
[HTML][HTML] Multi-scale numerical simulation of fluidized beds: Model applicability assessment
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 …
dense gas-solid flow in fluidized beds with different resolutions, accuracies, and efficiencies …
Mass transfer mechanism of multiphase shear flows and interphase optimization solving method
J Wu, L Li, Z Yin, Z Li, T Wang, Y Tan, D Tan - Energy, 2024 - Elsevier
Slurry mixing is a key process in the production of lithium-ion batteries. The interphase mass
transfer and refinement problems involved in the shear mixing process have important …
transfer and refinement problems involved in the shear mixing process have important …
CFD-DEM coupled with thermochemical sub-models for biomass gasification: Validation and sensitivity analysis
S Wang, K Luo, J Fan - Chemical Engineering Science, 2020 - Elsevier
A user-defined solver towards the high-fidelity CFD-DEM method with thermochemical sub-
models integrating is developed based on the open-source MFIX-DEM software for …
models integrating is developed based on the open-source MFIX-DEM software for …
CFD-DEM simulation of heat transfer in fluidized beds: Model verification, validation, and application
For a single isolated particle, the effect of overlap displacement on conduction and the effect
of particle diameter/fluid velocity on convection are comprehensively studied using a CFD …
of particle diameter/fluid velocity on convection are comprehensively studied using a CFD …
Discrete Element Simulation of Gas–Solid and Gas–Liquid–Solid Flows
J Yu, S Wang, K Luo, J Fan - Industrial & Engineering Chemistry …, 2023 - ACS Publications
Multiphase flow (ie, gas–solid flow and gas–liquid–solid flow) extensively exists in
industries, yet the strong coupling between different phases poses challenges in the discrete …
industries, yet the strong coupling between different phases poses challenges in the discrete …
A CFD-DEM-IBM method for Cartesian grid simulation of gas-solid flow in complex geometries
The use of CFD-DEM method to accurately simulate gas-solid flows in complex geometries
is challenging, mainly due to the complexity related to the use of unstructured computational …
is challenging, mainly due to the complexity related to the use of unstructured computational …
Modeling study on the dynamic characteristics in the full-loop of a 350 MW supercritical CFB boiler under load regulation
B Deng, M Zhang, L Shan, G Wei, J Lyu, H Yang… - Journal of the Energy …, 2021 - Elsevier
To improve the load regulation ability of the circulating fluidized bed (CFB) unit, investigating
the hydrodynamic characteristics of the gas-solid flow in the CFB loop during such …
the hydrodynamic characteristics of the gas-solid flow in the CFB loop during such …
CFD-DEM study of the effect of ring baffles on system performance of a full-loop circulating fluidized bed
Gas-solid distribution is non-uniform in the circulating fluidized bed (CFB), which
deteriorates gas and solid mixing, causing a lower system performance. In this work, the …
deteriorates gas and solid mixing, causing a lower system performance. In this work, the …
Experimental and CFD simulation of slurry flow in the annular flow path using two-fluid model
H Movahedi, S Jamshidi - Journal of Petroleum Science and Engineering, 2021 - Elsevier
The current study is allocated to experimental evaluation of the multiphase flow of fine solid
particles (FSPs) as well as comprehensive numerical study in an annular space under static …
particles (FSPs) as well as comprehensive numerical study in an annular space under static …