A review of recent development for the CFD-DEM investigations of non-spherical particles
The coupling between fluid and granular materials is commonly encountered in nature and
engineering practice. Moreover, the shape of granular materials in practical applications is …
engineering practice. Moreover, the shape of granular materials in practical applications is …
DEM/CFD-DEM modelling of non-spherical particulate systems: theoretical developments and applications
Particles encountered in nature and engineering practice are normally not spherical but of
irregular shapes. Particle shape plays a key role in determining the behaviour of bulk solids …
irregular shapes. Particle shape plays a key role in determining the behaviour of bulk solids …
Anisotropic particles in turbulence
Anisotropic particles are common in many industrial and natural turbulent flows. When these
particles are small and neutrally buoyant, they follow Lagrangian trajectories while …
particles are small and neutrally buoyant, they follow Lagrangian trajectories while …
Particle resuspension: Challenges and perspectives for future models
Using what has become a celebrated catchphrase, Philip W. Anderson once wrote that
“more is different”(Science, Vol. 177, Issue 4047, pp. 393–396, 1972). First formulated in the …
“more is different”(Science, Vol. 177, Issue 4047, pp. 393–396, 1972). First formulated in the …
Drag, lift and torque correlations for non-spherical particles from Stokes limit to high Reynolds numbers
Accurate direct numerical simulations are performed to determine the drag, lift and torque
coefficients of non-spherical particles. The numerical simulations are performed using the …
coefficients of non-spherical particles. The numerical simulations are performed using the …
Microscale fluid and particle dynamics in filtration processes in water treatment: A review
The complex filtration processes in water treatment, granular filtration and membrane
filtration, often suffer from filter fouling, and the fundamental understanding of microscale …
filtration, often suffer from filter fouling, and the fundamental understanding of microscale …
A new set of correlations of drag, lift and torque coefficients for non-spherical particles and large Reynolds numbers
In this paper, we derive and validate new correlations for the drag, lift and pitching torque
coefficients for non-spherical particles and a large range of Reynolds numbers Re p and …
coefficients for non-spherical particles and a large range of Reynolds numbers Re p and …
A resolved CFD-DEM coupling model for modeling two-phase fluids interaction with irregularly shaped particles
In this paper, we develop a resolved coupling model to simulate interaction between two-
phase fluids and irregularly shaped particles by using Computational Fluid Dynamics (CFD) …
phase fluids and irregularly shaped particles by using Computational Fluid Dynamics (CFD) …
A new model for predicting drag coefficient and settling velocity of spherical and non-spherical particle in Newtonian fluid
X Song, Z Xu, G Li, Z Pang, Z Zhu - Powder Technology, 2017 - Elsevier
The settling process of particles occurs in many natural and industrial processes and the
knowledge of drag coefficient and settling velocity of spherical and non-spherical particles is …
knowledge of drag coefficient and settling velocity of spherical and non-spherical particles is …
Review of modelling of pyrolysis processes with CFD-DEM
DD Attanayake, F Sewerin, S Kulkarni… - Flow, Turbulence and …, 2023 - Springer
In a pyrolysis reactor, organic polymers from biomass or plastic waste are thermally
decomposed into volatile gases, condensable vapours (tar or bio-oil) and solid residues …
decomposed into volatile gases, condensable vapours (tar or bio-oil) and solid residues …