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Molecular mecanisms of friction at soft polymer interfaces
Different experiments show a correlation between interaction heterogeneities (roughnessor chemical inhomogeneities) and friction properties of surfaces but the exact... -
La Base Dumont D'urville
This dataset has no description
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La Base Dumont D'urville
This dataset has no description
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La Base Dumont D'urville
This dataset has no description
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La Base Dumont D'urville
This dataset has no description
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La Base Dumont D'urville
This dataset has no description
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Effet de la surface de la filière sur l'apparition du défaut oscillant en ext...
International audience -
Localization of a polymer interacting with an interface.
We study different models of polymers (discrete and continuous) in the neighborhood of an interface between two solvents<br />(oil-water). These models give rise... -
Wetting of soluble polymers
The wetting of a soluble substrate is a situation commonly encountered in day-to-day life. For instance, the practical motivation of this study concerns the... -
Numerical and experimental investigation of dry coating in a high shear mixer
Investigations of the effect of the operating conditions on the dry coating and the motion of particles in a high shear mixer by the DEM simulation have been done. Big... -
Comportement d'une macro-goutte stationnaire en GMAW pulsée
Les phénomènes d'interfaces jouent un rôle important dans le comportement des bains fondus en soudage, notamment dans l'apparition des défauts tels que le humping. La... -
Surface patterning and integration of colloids by directed assembly
We present here a surface patterning process based on the directed assembly of colloids in a suspension. The technique uses a suspension drop which is dragged along a... -
Flow with wetting effects:<br />Drops and meanders on an inclined plane
Under partially wetting conditions, the rear of drops sliding down an inclined plane develops, above a critical velocity, a cornered singularity which is rounded at... -
Plants, drops, jets and grains: a few problems at liquid or elastic interfaces.
Dans ce manuscrit, je présente différents problèmes faisant intervenir des interfaces déformables. Ces interfaces peuvent être liquides (gouttes, jets, bulles) mais... -
Mobile interfaces: non-wetting drop friction and front dynamics
Through several experiments, we investigate situations for which interfaces play a major role on the dynamics of either drops or liquid fronts. First, we study several... -
Propulsion and friction of non-wetting objects
We investigate special dynamics generated by non wetting objects. On a substrate textured with asymmetric sawtooth-like grooves, a Leidenfrost liquid or solid is...
