384 citations
- Centre National de la Recherche ScientifiqueFR150 papers
- Université Paris-SudFR75 papers
- Université Paris-SaclayFR74 papers
- Université Pierre-et-Marie-CurieFR40 papers
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- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR20 papers
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10 papers · 1 filter
Strong dynamical effects during stick-slip adhesive peeling
Marie-Julie Dalbe, Stéphane Santucci, Pierre-Philippe Cortet +1
We consider the classical problem of the stick-slip dynamics observed when peeling a roller adhesive tape at a constant velocity. From fast imaging recordings, we extract the depen…
Structural anisotropy of directionally dried colloids
François Boulogne, Ludovic Pauchard, Frédérique Giorgiutti-Dauphiné +6
Aqueous colloidal dispersions of silica particles become anisotropic when they are dried through evaporation. This anisotropy is generated by a uniaxial strain of the liquid disper…
Transverse and lateral confinement effects on the oscillations of a free cylinder in a viscous flow
Luciano Gianorio, Maria Veronica D'Angelo, Mario Cachile +2
The different types of instabilities of free cylinders (diameter , length ) have been studied in a viscous flow (velocity ) between parallel vertical walls of horizontal w…
Suppression of the Rayleigh-Plateau instability on a vertical fibre coated with wormlike micelle solutions
François Boulogne, Marc-Antoine Fardin, Sandra Lerouge +2
We report on the Rayleigh-Plateau instability in films of giant micelles solutions coating a vertical fibre. We observe that the dynamics of thin films coating the fibre could be v…
Annular cracks in thin films of nanoparticle suspensions drying on a fiber
François Boulogne, Ludovic Pauchard, Frédérique Giorgiutti-Dauphiné
We report an experimental study of the crack pattern formed during the drying of a colloidal suspension. A horizontal fiber, which provides a one dimensional, boundary-free substra…
Ship wakes: Kelvin or Mach angle?
Marc Rabaud, Frédéric Moisy
From the analysis of a set of airborne images of ship wakes, we show that the wake angles decrease as at large velocities, in a way similar to the Mach cone for supersonic…