Axial Segregation in a Cylindrical Centrifuge

2002 ◽  
Vol 89 (10) ◽  
Author(s):  
Jonghoon Lee ◽  
Anthony J. C. Ladd
Keyword(s):  
Axial Segregation

Particle shape-induced axial segregation of binary mixtures of spheres and ellipsoids in a rotating drum

2021 ◽  
Vol 235 ◽  
pp. 116491
Author(s):  
S.Y. He ◽  
J.Q. Gan ◽  
D. Pinson ◽  
A.B. Yu ◽  
Z.Y. Zhou
Keyword(s):  
Binary Mixtures ◽  
Particle Shape ◽  
Rotating Drum ◽  
Axial Segregation

Molecular-Dynamics Simulations of Granular Axial Segregation in a Rotating Cylinder

1998 ◽  
Vol 12 (04) ◽  
pp. 115-122 ◽  
Author(s):  
Sakamoto Shoichi
Keyword(s):  
Molecular Dynamics ◽  
Diffusion Process ◽  
Molecular Dynamics Simulations ◽  
Three Dimensional ◽  
Rotating Cylinder ◽  
Axial Segregation ◽  
Cohesive Forces ◽  
Dynamics Simulations ◽  
Different Diameters ◽  
Narrow Bands

In order to investigate segregation of granular binary-mixtures in a horizontally rotating cylinder, three-dimensional molecular dynamics simulations are carried out. Two kinds of particles, which have different diameters and/or different roughness of surfaces, are segregated into three bands. It is found that particles receive averaged force cohesively at the boundaries of segregated bands. The present analysis shows that segregated narrow bands are formed by diffusion process and that the cohesive forces operating at the boundaries stabilize them.

Reversible axial segregation of binary mixtures of granular materials

1994 ◽  
Vol 49 (5) ◽  
pp. R3610-R3613 ◽  
Author(s):  
K. M. Hill ◽  
J. Kakalios
Keyword(s):  
Granular Materials ◽  
Binary Mixtures ◽  
Axial Segregation

Axial segregation of a binary mixture in a rotating tumbler with non-spherical particles: Experiments and DEM model validation

2017 ◽  
Vol 306 ◽  
pp. 120-129 ◽  
Author(s):  
Riccardo Maione ◽  
Sébastien Kiesgen De Richter ◽  
Guillain Mauviel ◽  
Gabriel Wild
Keyword(s):  
Binary Mixture ◽  
Model Validation ◽  
Spherical Particles ◽  
Axial Segregation ◽  
Rotating Tumbler ◽  
Dem Model

Axial segregation in metal-halide lamps under gravity conditions ranging from 1gto 10g

2007 ◽  
Vol 40 (9) ◽  
pp. 2839-2846 ◽  
Author(s):  
T Nimalasuriya ◽  
G M Thubé ◽  
A J Flikweert ◽  
M Haverlag ◽  
G M W Kroesen ◽  
...  
Keyword(s):  
Metal Halide ◽  
Axial Segregation ◽  
Metal Halide Lamps
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