Dense granular flows: interpolating between grain inertia and fluid viscosity based constitutive laws
Soft Condensed Matter
2008-09-17 v1 Classical Physics
Abstract
A scalar constitutive law was recently obtained for dense granular flows from a two-grain argument, both in the inertial regime (grain inertia) and in the viscous regime. As the resulting law is not exactly the same in both regimes, we here provide an expression for the crossover between both regimes.
Keywords
Cite
@article{arxiv.0809.2653,
title = {Dense granular flows: interpolating between grain inertia and fluid viscosity based constitutive laws},
author = {Pierre Rognon and Cyprien Gay},
journal= {arXiv preprint arXiv:0809.2653},
year = {2008}
}
Comments
3 pages