26 citations · 46 across the 4 of their papers we have counts for
9 papers
Bubble dynamics for broadband microrheology of complex fluids
Brice Saint-Michel, Valeria Garbin
Bubbles in complex fluids are often desirable, and sometimes simply inevitable, in the processing of formulated products. Bubbles can rise by buoyancy, grow or dissolve by mass tra…
Acoustic Bubble Dynamics in a Yield-Stress Fluids
Brice Saint-Michel, Valeria Garbin
Yield-stress fluids naturally trap small bubbles when their buoyancy applies an insufficient stress to induce local yielding of the material. Under acoustic excitation, trapped bub…
X Radiography of Viscous Resuspension
Brice Saint-Michel, Sébastien Manneville, Steven Meeker +2
We use X-ray imaging to study viscous resuspension. In a Taylor-Couette geometry, we shear an initially settled layer of spherical glass particles immersed in a Newtonian fluid and…
Oscillations of small bubbles and medium yielding in elastoviscoplastic fluids
Marco De Corato, Brice Saint-Michel, George Makrigiorgios +3
We investigate the radial oscillations of small gas bubbles trapped in yield-stress fluid and driven by an acoustic pressure field. We model the rheological behavior of the yield-s…
Irreversible hardening of a colloidal gel under shear: the smart response of natural rubber latex gels
Guilherme de Oliveira Reis, Thomas Gibaud, Brice Saint-Michel +6
Natural rubber is obtained by processing natural rubber latex, a liquid colloidal suspension that rapidly gels after exudation from the tree. We prepared such gels by acidification…
Wall friction and Janssen effect in the solidification of suspensions
Brice Saint-Michel, Marc Georgelin, Sylvain Deville +1
We address the mechanical effect of rigid boundaries on freezing suspensions. For this we perform the directional solidification of monodispersed suspensions in thin samples and we…