47 citations · 95 across the 4 of their papers we have counts for
4 papers
Radial segregation driven by axial convection
Andrea C. Santomaso, Luca Petenò, Paolo Canu
We experimentally study the mixing of binary granular systems in a horizontal rotating cylinder. When materials have the same size and differ by dynamic angle of repose only, we ob…
Scaling Laws for the Slip Velocity in Dense Granular Flows
Riccardo Artoni, Andrea C. Santomaso, Massimiliano Go' +1
In this Letter, the 2-dimensional dense flow of polygonal particles on an incline with a flat frictional inferior boundary is analyzed by means of contact dynamics discrete element…
Effective boundary conditions for dense granular flows
Riccardo Artoni, Andrea Santomaso, Paolo Canu
We derive an effective boundary condition for granular flow taking into account the effect of the heterogeneity of the force network on sliding friction dynamics. This yields an in…
Shear bands in granular flow through a mixing length model
Riccardo Artoni, Andrea Santomaso, Paolo Canu
We discuss the advantages and results of using a mixing-length, compressible model to account for shear banding behaviour in granular flow. We formulate a general approach based on…