30 citations · 96 across the 5 of their papers we have counts for
5 papers
Transients in shear thickening suspensions: when hydrodynamics matters
Shivakumar Athani, Bloen Metzger, Yoël Forterre +1
Using particle-based numerical simulations performed under pressure-imposed conditions, we investigate the transient dilation dynamics of a shear thickening suspension brought to s…
Transient flows and migration in granular suspensions: key role of Reynolds-like dilatancy
Shivakumar Athani, Bloen Metzger, Yoel Forterre +1
We investigate the transient dynamics of a sheared suspension of neutrally buoyant particles under pressure-imposed conditions, subject to a sudden change in shear rate or external…
Non-local effects reflect the jamming criticality in granular flows of frictionless particles
Hugo Perrin, Matthieu Wyart, Bloen Metzger +1
The jamming transition is accompanied by a rich phenomenology, such as hysteresis or non-local effects, which is still not well understood. Here we experimentally investigate a mod…
Fully developed and transient concentration profiles of particulate suspensions sheared in a cylindrical Couette
Mohammad Sarabian, Mohammadhossein Firouznia, Bloen Metzger +1
We experimentally investigate particle migration in a non-Brownian suspension sheared in a Taylor-Couette configuration and in the limit of vanishing Reynolds number. Highly resolv…
Interparticle friction leads to non-monotonic flow curves and hysteresis in viscous suspensions
Hugo Perrin, Cécile Clavaud, Matthieu Wyart +2
Hysteresis is a major feature of the solid-liquid transition in granular materials. This property, by allowing metastable states, can potentially yield catastrophic phenomena such…