Jamming of soft particles: geometry, mechanics, scaling and isostaticity

M van Hecke - Journal of Physics: Condensed Matter, 2009 - iopscience.iop.org
Amorphous materials as diverse as foams, emulsions, colloidal suspensions and granular
media can jam into a rigid, disordered state where they withstand finite shear stresses …

Statistical physics of fracture, friction, and earthquakes

H Kawamura, T Hatano, N Kato, S Biswas… - Reviews of Modern …, 2012 - APS
The present status of research and understanding regarding the dynamics and the statistical
properties of earthquakes is reviewed, mainly from a statistical physical viewpoint. Emphasis …

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 …

Frictionless bead packs have macroscopic friction, but no dilatancy

PE Peyneau, JN Roux - Physical Review E—Statistical, Nonlinear, and Soft …, 2008 - APS
The statement of the title is shown by numerical simulation of homogeneously sheared
assemblies of frictionless, nearly rigid beads in the quasistatic limit. Results coincide for …

Rheology of foams and highly concentrated emulsions

S Cohen-Addad, R Höhler - Current Opinion in Colloid & Interface Science, 2014 - Elsevier
We review the state of the art in foam and highly concentrated emulsion rheology, with an
emphasis on progress made over the last five years. Since the structures and physico …

[HTML][HTML] Assessing the quasi-static conditions for shearing in granular media within the critical state soil mechanics framework

JCL Perez, CY Kwok, X Huang, KJ Hanley - Soils and Foundations, 2016 - Elsevier
There has been a marked increase in the use of the discrete element method (DEM) in
geomechanics in recent years. The way in which DEM simulations are set up can have a …

Annular shear of cohesionless granular materials: From the inertial to quasistatic regime

G Koval, JN Roux, A Corfdir, F Chevoir - Physical Review E—Statistical …, 2009 - APS
Using discrete simulations, we investigate the behavior of a model granular material within
an annular shear cell. Specifically, two-dimensional assemblies of disks are placed between …

Uncoupled El Niño warming

ZZ Hu, MJ McPhaden, A Kumar, JY Yu… - Geophysical …, 2020 - Wiley Online Library
In light of a warming climate, the complexity of the El Niño/Southern Oscillation (ENSO)
makes its prediction a challenge. In addition to various flavors of ENSO, oceanic warming in …

Unified theory of inertial granular flows and non-Brownian suspensions

E DeGiuli, G Düring, E Lerner, M Wyart - Physical Review E, 2015 - APS
Rheological properties of dense flows of hard particles are singular as one approaches the
jamming threshold where flow ceases both for aerial granular flows dominated by inertia …

Continuum simulation of the discharge of the granular silo: A validation test for the μ(I) visco-plastic flow law

L Staron, PY Lagrée, S Popinet - The European Physical Journal E, 2014 - Springer
Abstract Using a continuum Navier-Stokes solver with the μ (I) flow law implemented to
model the viscous behavior, and the discrete Contact Dynamics algorithm, the discharge of …