Rheology of granular materials: dynamics in a stress landscape
Rheology of granular materials: dynamics in a stress landscape
We present a framework for analysing the rheology of dense driven granular materials, based on a recent proposal of a stress-based ensemble. In this ensemble, fluctuations in a granular system near jamming are controlled by a temperature-like parameter, the angoricity, which is conjugate to the stress of the system. In …