Universal features of annealing and aging in compaction of granular piles
Sign Up to like & getrecommendations! Published in 2020 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2012757117
Abstract: Significance We explore the compaction dynamics of a granular pile after a hard quench from a liquid into the glassy regime. First, we establish that the otherwise athermal granular pile during tapping exhibits annealing behavior… read more here.
Keywords: aging compaction; universal features; features annealing; annealing aging ... See more keywords
Universal features of the stick-slip dynamics of an intruder moving through a confined granular medium.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.l042902
Abstract: Experiments and simulations of an intruder dragged by a spring through a two-dimensional annulus of granular material exhibit robust force fluctuations. At low packing fractions (ϕ read more here.
Keywords: stick slip; slip dynamics; dynamics intruder; universal features ... See more keywords