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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12 papers · 1 filter
Stability of a granular layer on an inclined "fakir plane"
Jesica Benito, Yann Bertho, Irene Ippolito +1
We present here experimental results on the effect of a forest of cylinder obstacles (nails) on the stability of a granular layer over a rough incline, in a so-called "fakir plane"…
The buckling and invagination process during consolidation of colloidal droplets
François Boulogne, Frédérique Giorgiutti-Dauphiné, Ludovic Pauchard
Drying a droplet of colloidal dispersion can result in complex pattern formation due to both development and deformation of a skin at the drop surface. The present study focus on t…
Self-Sustained Reaction Fronts in Porous Media
Severine Atis, Sandeep Saha, Harold Auradou +2
We analyze experimentally chemical waves propagation in the disordered flow field of a porous medium. The reaction fronts travel at a constant velocity which drastically depends on…
Effect of a non-volatile cosolvent on crack pattern induced by desiccation of a colloidal gel
François Boulogne, Ludovic Pauchard, Frédérique Giorgiutti-Dauphiné
Consolidation of colloidal gels results in enormous stresses that are usually released in the formation of undesirable cracks. The capacity of a gel network to crack during drying…
Instability and morphology of polymer solutions coating a fiber
François Boulogne, Ludovic Pauchard, Frédérique Giorgiutti-Dauphiné
We report an experimental study on the dynamics of a thin film of polymer solution coating a vertical fiber. The liquid film has first a constant thickness and then undergoes the R…
Inertial waves and modes excited by the libration of a rotating cube
J. Boisson, C. Lamriben, L. R. M. Maas +2
We report experimental measurements of the flow in a cubic container submitted to a longitudinal libration, i.e. a rotation modulated in time. Velocity fields in a vertical and a h…