Flows of dense granular media

Y Forterre, O Pouliquen - Annu. Rev. Fluid Mech., 2008 - annualreviews.org
We review flows of dense cohesionless granular materials, with a special focus on the
question of constitutive equations. We first discuss the existence of a dense flow regime …

Granular and particle-laden flows: from laboratory experiments to field observations

R Delannay, A Valance, A Mangeney… - Journal of Physics D …, 2017 - iopscience.iop.org
This review article provides an overview of dry granular flows and particle fluid mixtures,
including experimental and numerical modeling at the laboratory scale, large scale …

On dense granular flows

GDR MiDi gdrmidi@ polytech. univ-mrs. fr http … - The European Physical …, 2004 - Springer
The behaviour of dense assemblies of dry grains submitted to continuous shear deformation
has been the subject of many experiments and discrete particle simulations. This paper is a …

The granular column collapse as a continuum: validity of a two-dimensional Navier–Stokes model with a μ (I)-rheology

PY Lagrée, L Staron, S Popinet - Journal of Fluid Mechanics, 2011 - cambridge.org
There is a large amount of experimental and numerical work dealing with dry granular flows
(such as sand, glass beads, etc.) that supports the so-called-rheology. The reliability of the …

Crucial role of sidewalls in granular surface flows: consequences for the rheology

P Jop, Y Forterre, O Pouliquen - Journal of fluid mechanics, 2005 - cambridge.org
In this paper we study the steady uniform flows that develop when granular material is
released from a hopper on top of a static pile in a channel. More specifically, we focus on the …

Submarine granular flows down inclined planes

C Cassar, M Nicolas, O Pouliquen - Physics of fluids, 2005 - pubs.aip.org
Submarine flows of granular material down a rough inclined plane are experimentally
investigated. We focus on the dense flow regime when the whole sediment layer is flowing …

Superstable granular heap in a thin channel

N Taberlet, P Richard, A Valance, W Losert, JM Pasini… - Physical review …, 2003 - APS
We observed experimentally a new regime for granular flows in an inclined channel with a
flow-rate-controlled system. For high flow rates, the flow occurs atop a static granular heap …

Experimental investigation of tsunami waves generated by granular collapse into water

M Robbe-Saule, C Morize, R Henaff… - Journal of Fluid …, 2021 - cambridge.org
The generation of a tsunami wave by an aerial landslide is investigated through model
laboratory experiments. We examine the collapse of an initially dry column of grains into a …

Maximum angle of stability of a wet granular pile

S Nowak, A Samadani, A Kudrolli - Nature physics, 2005 - nature.com
Anyone who has built a sandcastle recognizes that adding liquid to the sand grains
increases the overall stability. However, measurements of the stability in wet granular …

Physical modeling on sand erosion around defective sewer pipes under the influence of groundwater

S Guo, Y Shao, T Zhang, DZ Zhu… - Journal of Hydraulic …, 2013 - ascelibrary.org
This paper studies soil-erosion problem around cracked sewer pipes, which is usually
associated with groundwater infiltration in sewer systems. Four factors (soil-particle size …