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- Pierre Guillot, Annie Colin, Armand Ajdari
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2008

We adress the question of the stability of a confined coflowing jet at low Reynolds number in various geometries. Our study is motivated by recent experiments in microfluidic devices. When immiscibleâ€¦ (More)

- Pierre Guillot, Annie Colin
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2005

In this work, the flow of immiscible fluids in microchannels is studied. Flow pattern diagrams obtained in microfluidic chips are presented. Monodisperse droplets or parallel flows are obtainedâ€¦ (More)

- ChloÃ© Masselon, Jean-Baptiste Salmon, Annie Colin
- Physical review letters
- 2008

The flow curve of wormlike micelles usually exhibits a stress plateau sigma* separating high and low viscosity branches, leading to shear-banded flows. We study the flow of semidilute wormlikeâ€¦ (More)

- LydÃ©ric Bocquet, Annie Colin, Armand Ajdari
- Physical review letters
- 2009

A kinetic model for the elastoplastic dynamics of a jammed material is proposed, which takes the form of a nonlocal--Boltzmann-like--kinetic equation for the stress distribution function. Coarseâ€¦ (More)

- Lydiane BÃ©cu, SÃ©bastien Manneville, Annie Colin
- Physical review letters
- 2006

The nonlinear rheological response of soft glassy materials is addressed experimentally by focusing on concentrated emulsions where interdroplet attraction is tuned through varying the surfactantâ€¦ (More)

- Jean-Baptiste Salmon, Annie Colin, SÃ©bastien Manneville, F. Molino
- Physical review letters
- 2003

Using dynamic light scattering in heterodyne mode, we measure velocity profiles in a much studied system of wormlike micelles (CPCl/NaSal) known to exhibit both shear-banding and stress plateauâ€¦ (More)

- Jean-Baptiste Salmon, Annie Colin, Didier Roux
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2002

We report here an extensive study of sustained oscillations of the viscosity of a complex fluid near an out-of-equilibrium transition. Using well defined protocols, we perform rheologicalâ€¦ (More)

- Pierre Guillot, Annie Colin, Andrew S. Utada, Armand Ajdari
- Physical review letters
- 2007

Motivated by its importance for microfluidic applications, we study the stability of jets formed by pressure-driven concentric biphasic flows in cylindrical capillaries. The specificity of thisâ€¦ (More)

- Jinkai Yuan, Alan Luna, +4 authors Philippe Poulin
- Nature communications
- 2015

Graphene flakes with giant shape anisotropy are extensively used to establish connectedness electrical percolation in various heterogeneous systems. However, the percolation behaviour of grapheneâ€¦ (More)

- SÃ©bastien Manneville, Annie Colin, Gilles Waton, FranÃ§ois Schosseler
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2007

The shear flow of a triblock copolymer micellar solution (PEO-PPO-PEO Pluronic P84 in brine) is investigated using simultaneous rheological and velocity profile measurements in the concentricâ€¦ (More)