Aeration and cohesive effects on flowability in a vibrating powder conveyor
Abstract A CFD-DEM model for aerated vibratory convection was developed to explore the
coupled gas-solid interactions governing bulk powder bed dynamics. Each simulation was …
coupled gas-solid interactions governing bulk powder bed dynamics. Each simulation was …
Towards accurate modeling of vibration in CFD-DEM simulations of vibrated gas-fluidized beds without using a moving mesh
Vibrated gas-fluidized beds are widely used industrially, and two main methods exist to
simulate them computationally:(i) in a moving reference frame by oscillating gravity and (ii) …
simulate them computationally:(i) in a moving reference frame by oscillating gravity and (ii) …
An experimental flow regime map to dynamically structure gas–solid bubbling fluidized beds
Employing oscillatory gas flows to create ordered bubble dynamics in fluidized beds
represents a promising approach in reactor design, enhancing efficiency, scalability, and …
represents a promising approach in reactor design, enhancing efficiency, scalability, and …
Heat transfer within dynamically structured bubbling fluidized beds subject to vibration: A two‐fluid modeling study
Bubbling fluidized beds are often used to achieve a uniform particle temperature distribution
in industrial processes involving gas and particles. However, the chaotic bubble dynamics …
in industrial processes involving gas and particles. However, the chaotic bubble dynamics …
Segregation and mixing of binary mixtures of spherical particles in a bubbling fluidized bed
S Ren, Z Zheng, H Chen - International Journal of Chemical Reactor …, 2024 - degruyter.com
This work reports a CFD-DEM study on the segregation and mixing of binary mixtures of
particles in a bubbling fluidized bed. A simplified mixing index was applied to determine the …
particles in a bubbling fluidized bed. A simplified mixing index was applied to determine the …