Implementation of an unresolved stabilised FEM–DEM model to solve immersed granular flows
Sign Up to like & getrecommendations! Published in 2019 at "Computational Particle Mechanics"
DOI: 10.1007/s40571-018-0209-4
Abstract: This paper presents an unresolved computational fluid dynamic–discrete element method (CFD–DEM) model for the simulation of flows mixing fluid and grains. The grains trajectories are solved at a fine scale using a discrete element method.… read more here.
Keywords: fluid; element method; model; dem model ... See more keywords
A CFD-DEM model for the simulation of direct reduction of iron-ore in fluidized beds
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2020.115858
Abstract: Abstract The aim of this work is the investigation of the indirect reduction of hematite in fluidized beds and the effects of different kinetic parameters on the reduction process at a numerical level, which are… read more here.
Keywords: reduction; dem model; fluidized beds; model ... See more keywords
A coupled Particle-In-Cell (PIC)-Discrete Element Method (DEM) solver for fluid–solid mixture flow simulations
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Fluids and Structures"
DOI: 10.1016/j.jfluidstructs.2019.102772
Abstract: Abstract In this paper, a coupled Particle-In-Cell (PIC)-Discrete Element Method (DEM) model is developed for numerical simulations of complex fluid–solid mixture flows. The fluid–solid interaction part is solved using the hybrid Eulerian–Lagrangian PIC model, and… read more here.
Keywords: pic; model; fluid solid; dem model ... See more keywords
Simulation of Motion Behavior of Concrete in Pump Pipe by DEM
Sign Up to like & getrecommendations! Published in 2021 at "Advances in Civil Engineering"
DOI: 10.1155/2021/3750589
Abstract: In this paper, the mesocalibration test was used to measure the contact parameters (restitution coefficient, rolling friction coefficient, static friction coefficient, and surface energy) between coarse aggregate particles and mortar particles in Discrete Element Method… read more here.
Keywords: dem model; pump pipe; coarse aggregate; dem ... See more keywords