72 citations · 77 across the 7 of their papers we have counts for
3 papers · 1 filter
Self-assembled granular walkers
Z. S. Khan, A. Steinberger, R. Seemann +1
Mechanisms of locomotion in microscopic systems are of great interest not only for technological applications, but also for the sake of understanding, and potentially harnessing, p…
Pattern scaling in the axial segregation of granular materials in a rotating tube
Christopher R. J. Charles, Zeina S. Khan, Stephen W. Morris
Granular mixtures frequently segregate by grain size along the axis of partially-filled, horizontal, rotating tubes. When segregation approaches saturation at the surface, a well-d…
Subdiffusive axial transport of granular materials in a long drum mixer
Zeina S. Khan, Stephen W. Morris
Granular mixtures rapidly segregate radially by size when tumbled in a partially filled horizontal drum. The smaller component moves toward the axis of rotation and forms a buried…