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Intruder in a two-dimensional granular system: effects of dynamic and static basal friction on stick-slip and clogging dynamics
(2019-10-15)
We discuss the results of simulations of an intruder pulled through a two-dimensional granular system
by a spring, using a model designed to lend insight into the experimental findings described by Kozlowski
et al. [Phys. ...
Two approaches to quantification of force networks in particulate systems
(2021-02-24)
The interactions between particles in particulate systems are organized in ‘force networks’,
mesoscale features that bridge between the particle scale and the scale of the system as a whole.
While such networks are known ...
Universal features of the stick-slip dynamics of an intruder moving through a confined granular medium
(2022-04-21)
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 < φ0), the intruder clears an open ...