The angle of repose and size segregation of iron ore granules: DEM analysis and experimental investigation
Sign Up to like & getrecommendations! Published in 2017 at "Powder Technology"
DOI: 10.1016/j.powtec.2017.07.045
Abstract: Abstract We have developed a DEM model to study the packing characteristics of iron ore granules. Two important indices in characterising the packing of granules, i . e . the angle of repose (for packing… read more here.
Keywords: ore granules; iron ore; size; size segregation ... See more keywords
Size segregation of irregular granular materials captured by time-resolved 3D imaging
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DOI: 10.1038/s41598-021-87280-1
Abstract: When opening a box of mixed nuts, a common experience is to find the largest nuts at the top. This well-known effect is the result of size-segregation where differently sized ‘particles’ sort themselves into distinct… read more here.
Keywords: granular materials; time; brazil nuts; size ... See more keywords
Particle size segregation in two-dimensional circular granular aggregates.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review. E"
DOI: 10.1103/physreve.103.022901
Abstract: Although many previous studies have focused on the Brazil nut effect, segregation in a self-gravitating circular aggregate remains relatively unexplored. In this paper, size segregation in a two-dimensional assembly of grains in a circular geometry… read more here.
Keywords: particle size; size segregation; segregation; segregation two ... See more keywords