The study of complex fluids flows is of great interest according to the diversity of phenomenon it involves. A study of the local rheology of wormlike micelles flowing in a simple straight microchannel is proposed. Experiments show that the properties of such a fluid undergoing a strong shear stress gradient can only be described by an equation including non local terms. We thereafter show the influence of the wormlike micelles system, of the confinement and of the nature of the microchannel walls on those non local effects. A study of the temporal phenomenon occurring in microfluidic flows of wormlike micelles is then proposed, as well as a preliminary study concerning flows in porous media.L’étude des fluides complexes présente un grand i...
Le but de ce travail expérimental est de caractériser les écoulements inhomogènes dans deux systèmes...
Hypothesis: Shear-banding of branched wormlike solutions is a topic of active investigation which ha...
Recently there has been a great deal of attention, from researchers both in academia and in industry...
The study of complex fluids flows is of great interest according to the diversity of phenomenon it i...
In this paper we report on the influence of different geometric and boundary constraints on nonlocal...
This work is an experimental study of inhomogeneous flows in two peculiar systems:a wormlike micelle...
In this work, the rheology of complex fluids, i.e., surfactants of varying concentration in a Lennar...
There is a and their macros f Stat complex geo n this and rheology. We d model, wher of th Molecular...
There is a great need for understanding the relationship between the structure and chemistry of surf...
There is a great need for understanding the relationship between the structure and chemistry of surf...
The flow of complex fluids in confined geometries is an issue of interest notably in the field of oi...
Le but de ce travail expérimental est de caractériser les écoulements inhomogènes dans deux systèmes...
Hypothesis: Shear-banding of branched wormlike solutions is a topic of active investigation which ha...
Recently there has been a great deal of attention, from researchers both in academia and in industry...
The study of complex fluids flows is of great interest according to the diversity of phenomenon it i...
In this paper we report on the influence of different geometric and boundary constraints on nonlocal...
This work is an experimental study of inhomogeneous flows in two peculiar systems:a wormlike micelle...
In this work, the rheology of complex fluids, i.e., surfactants of varying concentration in a Lennar...
There is a and their macros f Stat complex geo n this and rheology. We d model, wher of th Molecular...
There is a great need for understanding the relationship between the structure and chemistry of surf...
There is a great need for understanding the relationship between the structure and chemistry of surf...
The flow of complex fluids in confined geometries is an issue of interest notably in the field of oi...
Le but de ce travail expérimental est de caractériser les écoulements inhomogènes dans deux systèmes...
Hypothesis: Shear-banding of branched wormlike solutions is a topic of active investigation which ha...
Recently there has been a great deal of attention, from researchers both in academia and in industry...