[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 …

[HTML][HTML] 3D-measurement of particles and particulate assemblies-A review of the paradigm shift in describing anisotropic particles

X Jia, RA Williams - Powder Technology, 2024 - Elsevier
The goal of seeking advanced solutions to the descriptions of particle shape, packing and
tomographic measurement were key areas promoted by Professor Reg Davies. In this paper …

Particle-particle contact heat transfer models in thermal DEM: A model comparison and experimental validation

J Fischer, SJ Rodrigues, M Kriegeskorte, N Hilse… - Powder Technology, 2023 - Elsevier
Abstract Models for particle-particle heat transfer are essential in DEM of thermal processes.
A recently proposed model that easily calculates particle-particle heat transfer coefficients …

Particle-scale study of coke combustion in the raceway of an ironmaking blast furnace

E Dianyu, P Zhou, S Guo, J Zeng, Q Xu, L Guo, Q Hou… - Fuel, 2022 - Elsevier
The raceway is a zone of considerable significance in a blast furnace (BF) because it
supplies energy and reducing agents that ensure successful and stable BF operation …

Numerical investigation of coke oven gas (COG) injection into an ironmaking blast furnace (BF)

Z Li, Z Qi, Z Wang, L Zhang, D Liang, Q Dong - International Journal of …, 2022 - Elsevier
Blast furnace (BF) ironmaking is the predominating process for producing hot metal (HM). It
consumes huge quantities of carbonaceous fuel materials and leads to massive CO 2 …

Particle-scale modelling of injected hydrogen and coke co-combustion in the raceway of an ironmaking blast furnace

E Dianyu, P Zhou, L Ji, J Cui, Q Xu, L Guo, A Yu - Fuel, 2023 - Elsevier
Hydrogen is an environmentally friendly fuel that does not produce greenhouse gas (GHG)
emissions. Its applications have attracted significant attention from many industries …

Hydro-mechanical simulations aid demand-oriented design of slit dams for controlling debris flows, debris avalanches and rock avalanches

Y Kong, M Guan - Engineering Geology, 2023 - Elsevier
Slit dams are widely used for managing multiphase geophysical flows with diverse
objectives. However, quantitatively linking dam configurations and flow properties to design …

[HTML][HTML] Efficient discrete element modeling of heat generation and transfer in granular flows: Validation and application

RL Rangel, A Cornejo, E Oñate, A Franci - Powder Technology, 2024 - Elsevier
This work presents an efficient Discrete Element Method (DEM) framework for the simulation
of the thermal behavior of granular media. The main focus is on long-lasting granular flows …

Semi-resolved CFD-DEM modeling of gas-particle two-phase flow in the micro-abrasive air jet machining

G Zhu, H Li, Z Wang, T Zhang, M Liu - Powder technology, 2021 - Elsevier
Abrasive air jet (AAJ) machining is attractive for micromachining hard and brittle materials,
while it is usually a big challenge to numerically investigate the particle velocity and …

Numerical simulation and analysis of oxygen blast furnace under different injection conditions

L Jiao, H Nie, S Kuang, J Li, A Yu - Fuel, 2024 - Elsevier
Oxygen blast furnace (OBF) has two well-recognized shortcomings, ie, thermal shortage in
the upper BF and overheating in the lower BF. Reducing gas injection is an effective method …