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CFD-DEM is used to simulate solid–fluid systems. DEM models the motion of discrete particles while CFD models the dynamics of the fluid phase. Coupling both necessitates the …
In this work, we assess the accuracy of the unresolved CFD-DEM method by confronting simulated and experimental results of a pilot-scale cylindrical liquid–solid fluidized bed. We …
T El Geitani, B Blais - Industrial & Engineering Chemistry …, 2023 - ACS Publications
We propose a novel method to calculate the local void fraction in solid–fluid Euler–Lagrange models in an attempt to better predict the behavior of multiphase flows in complex …
The sharp interface immersed boundary method (IBM) is a powerful tool to simulate the flow around moving objects. This paper extends this method to simulate the motion of particles …
The interaction force between fluid and particles in particulate flows is highly dependent on the rheology of fluid. In some engineering applications, like mineral processing, the …
Experiments for the validation of unresolved CFD-DEM software for solid–liquid flows are often expensive, time consuming and generally provide little insight into the local particles …
Abstract The volume‐averaged Navier‐Stokes equations are used to study fluid flow in the presence of fixed or moving solids such as packed or fluidized beds. We develop a high …
P Liu, P Bai, W Liu - Applied Sciences, 2024 - mdpi.com
The load-bearing capacity of pebble aggregates plays a pivotal role in influencing the operational performance of uncontrolled trucks on arrester beds. The complexity of this …