[PDF][PDF] Rapid granular flows
CS Campbell - Annual Review of Fluid Mechanics, 1990 - researchgate.net
A granular material is a collection of a large number of discrete solid particles. Generally, the
interstices between the particles are filled with a fluid such as air or water, and thus …
interstices between the particles are filled with a fluid such as air or water, and thus …
On flows of granular materials
K Hutter, KR Rajagopal - Continuum Mechanics and Thermodynamics, 1994 - Springer
This article reviews the behavior of materials made up of a large assemblage of solid
particles under rapid and quasi static deformations. The focus is on flows at relatively high …
particles under rapid and quasi static deformations. The focus is on flows at relatively high …
Granular flow down an inclined plane: Bagnold scaling and rheology
We have performed a systematic, large-scale simulation study of granular media in two and
three dimensions, investigating the rheology of cohesionless granular particles in inclined …
three dimensions, investigating the rheology of cohesionless granular particles in inclined …
Granular flow down a rough inclined plane: transition between thin and thick piles
The rheology of granular particles in an inclined plane geometry is studied using three
dimensional molecular dynamics simulations. The flow–no-flow boundary is determined for …
dimensional molecular dynamics simulations. The flow–no-flow boundary is determined for …
On dense granular flows down flat frictional inclines
MY Louge, SC Keast - Physics of fluids, 2001 - pubs.aip.org
We consider dense, relatively shallow flows of 3 mm glass spheres moving down a chute
with a flat, frictional base of 3.6 m length. Sustained flows are observed at inclinations …
with a flat, frictional base of 3.6 m length. Sustained flows are observed at inclinations …
Experimental study of collisional granular flows down an inclined plane
E Azanza, F Chevoir, P Moucheront - Journal of Fluid Mechanics, 1999 - cambridge.org
The collisional flow of a slightly inelastic granular material down a rough inclined plane is
usually described by kinetic theories. We present an experimental study aimed at analysing …
usually described by kinetic theories. We present an experimental study aimed at analysing …
High-speed granular chute flows
AJ Holyoake, JN McElwaine - Journal of Fluid Mechanics, 2012 - cambridge.org
This paper reports experimental findings on the flow of sand down a steep chute. Nearly all
granular flow models have a maximum value for the friction and therefore predict that flows …
granular flow models have a maximum value for the friction and therefore predict that flows …
Shallow granular flows down flat frictional channels: steady flows and longitudinal vortices
Granular flows down inclined channels with smooth boundaries are common in nature and
industry. Nevertheless, flat boundaries have been much less investigated than bumpy ones …
industry. Nevertheless, flat boundaries have been much less investigated than bumpy ones …
Boundary effects and self-organization in dense granular flows
Boundary effects in gravity-driven, dense granular flows down inclined planes are studied
using large-scale molecular dynamics simulations. We find that the flow behavior and …
using large-scale molecular dynamics simulations. We find that the flow behavior and …
Stability analysis of rapid granular chute flows: formation of longitudinal vortices
In a recent article (Forterre & Pouliquen 2001), we have reported a new instability observed
in rapid granular flows down inclined planes that leads to the spontaneous formation of …
in rapid granular flows down inclined planes that leads to the spontaneous formation of …