1 citations
3 papers
cond-mat.soft2008
Dense granular flows: interpolating between grain inertia and fluid viscosity based constitutive laws
Pierre Rognon, Cyprien Gay
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 re…
cond-mat.soft2008
Dense granular flows: two-particle argument accounts for friction-like constitutive law with threshold
Pierre Rognon, Cyprien Gay
A scalar constitutive law is obtained for dense granular flows, both in the inertial regime where the grain inertia dominates, and in the viscous regime. Considering a pair of grai…
cond-mat.soft2008★ 1 cited
Aging, rejuvenation and thixotropy in complex fluids. Time-dependence of the viscosity at rest and under constant shear rate or shear stress
Daniel Quemada
Complex fluids exhibit time-dependent changes in viscosity that have been ascribed to both thixotropy and aging. However, there is no consensus for which phenomenon is the origin o…