title: Stripes ordering in self-stratification experiments of binary and ternary granular mixtures
abstract: The self-stratification of binary and ternary granular mixtures has been experimentally investigated. Ternary mixtures lead to a particular ordering of the strata which was not accounted for in former explanations. Bouncing grains are found to have an important effect on stratum formation. A complementary mechanism for self-stratification of binary and ternary granular mixtures is proposed.
authors.affiliation: GRASP, Institut de Physique B5, Universite de Liege, B-4000 Liege, Belgium.
authors.initials: N
authors.lastname: Lecocq
authors.initials: N
authors.lastname: Vandewalle