Rheology of Confined Granular Flows:<? format?> Scale Invariance, Glass Transition, and Friction Weakening

P Richard, A Valance, JF Métayer, P Sanchez… - Physical review …, 2008 - APS
… We study fully developed, steady granular flows confined between parallel flat frictional
sidewalls using numerical simulations and experiments. Above a critical rate, sidewall friction …

Confined flow of suspensions modelled by a frictional rheology

B Lecampion, DI Garagash - Journal of Fluid Mechanics, 2014 - cambridge.org
confined pressure-driven laminar flow of neutrally buoyant non-Brownian suspensions
using a frictional rheology … from the flowing regime (bounded by the maximum flowing solid …

Rheology of surface granular flows

AV Orpe, DV Khakhar - Journal of Fluid Mechanics, 2007 - cambridge.org
… Our objective was to carry out an experimental study and analysis of the flow and
rheology of a steady fully developed surface granular flow. A quasi-two-dimensional rotating-cylinder …

Rheology of a confined granular material

G Ovarlez, E Kolb, E Clément - Physical Review E, 2001 - APS
… We study the rheology of a granular material slowly driven in a confined geometry. The
motion is characterized by a steady sliding with a resistance force increasing with the driving …

Dry granular flows: Rheological measurements of the μ (I)-rheology

A Fall, G Ovarlez, D Hautemayou, C Mézière… - … of rheology, 2015 - pubs.aip.org
… of the μ ( I ) -rheology. Our aim is to develop a method to characterize granular materials with
… Using rheometry measurements in an annular shear cell, dense granular flows of 0.5 mm …

Rheology of dense granular suspensions

É Guazzelli, O Pouliquen - Journal of Fluid Mechanics, 2018 - cambridge.org
… paper addresses the rheology of … rheological response of concentrated suspensions,
particularly those close to the maximum volume fraction where the suspension ceases to flow. The …

Rheology of dense granular suspensions across flow regimes

É Guazzelli - Physical Review Fluids, 2024 - APS
flow regimes remains a challenge. The present work reviews rheological measurements
of granular … It proposes a unified granular rheology over the viscous to inertial flow regime …

[HTML][HTML] Nonmonotonic rheology and stress heterogeneity in confined granular suspensions

H Hu, Y Zhao, W Zhao, L Qiao, Q Xu - Journal of Rheology, 2024 - pubs.aip.org
confinement on the shear-thickening rheology of dense granular suspensions. Under highly
… study, we investigated the shear thickening rheology of both systems under confinement. …

What do dry granular flows tell us about dense non-Brownian suspension rheology?

A Lemaître, JN Roux, F Chevoir - Rheologica acta, 2009 - Springer
… material combining viscous forces and contact interactions, and draw immediate rheological
… of dry granular materials: namely, we define a reduced model of rigid granular flows that …

Nonlocal rheology of granular flows across yield conditions

M Bouzid, M Trulsson, P Claudin, E Clément… - Physical review …, 2013 - APS
… The rheology of dense granular flows is studied numerically … shear stress, confined between
two granular shear flows. We … , whose flow can be described with the same rheology as …