A two-step, point-cloud-based coarse-graining mapping for CFD-DEM reduces grid-size dependence and improves pore-pressure feedback in dense particle-fluid flows.
Ishikawa, Lubrication theory and boundary element hybrid method for calculating hydrodynamic forces be- tween particles in near contact, J
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Enhancing semi-resolved CFD-DEM for dilute to dense particle-fluid systems: A point cloud based, two-step mapping strategy via coarse graining
A two-step, point-cloud-based coarse-graining mapping for CFD-DEM reduces grid-size dependence and improves pore-pressure feedback in dense particle-fluid flows.