In the last decade, a few of the early attempts to bring CFD-DEM of fluidized beds beyond
the limits of small, lab-scale units to larger scale systems have become popular. The …

Most natural resources are processed as particle-fluid multiphase systems in chemical,
mineral and material industries, therefore, discrete particles methods (DPM) are reasonable …

The discrete elements method (DEM) coupled with computational fluid dynamics (CFD) is
widely employed in the numerical simulation of a multiphase flow including solid particles …

Euler-Lagrange method is powerful for studying dense gas-solid flow, where the Eulerian
grid is typically 3–5 times of particle diameter to ensure the accuracy of information mapping …

In the century-long development of fluidization technology, simulation methods have
evolved in response to scientific and engineering demands, which in turn have produced …

A GPU-based, massively parallel coarse-grained CFD-DEM method was adapted to study
the scale-up effect of residence time distribution of polydisperse particles in continuously …

This study developed a GPU-based DEM (GPU-DEM) model for the pebble flow in the
packed bed. The details of the GPU-DEM scheme have been illustrated. The uniform mesh …

The accuracy of coarse-grained Euler–Lagrangian simulations of fluidized beds heavily
depends on the mesoscale drag models to account for the influences of the unresolved …

Spatiotemporal coherent structures are critical in quantifying the hydrodynamics of dense
gas–solid flows. In this study, two data-driven methods, proper orthogonal decomposition …

Integration of physics principles with data-driven methods has attracted great attention in
recent few years. In this study, a physics-informed dynamic mode decomposition (piDMD) …