2 papers
cond-mat.soft2026
Collective alignment controls rotation frustration in granular flows of elongated particles
Antonio Pol, Riccardo Artoni, Patrick Richard
Dense granular flows made of elongated particles exhibit a strong inhibition of particle rotation compared to spherical grains, but the mechanisms responsible for this effect remai…
cond-mat.other2026
Complex segregation patterns in confined nonuniform granular shearing flows
Santiago Caro, Riccardo Artoni, Patrick Richard +2
When polydisperse granular systems are sheared, the transverse dynamics is characterized by the interplay of size segregation and diffusion. Segregation in nonuniform and confined…