We study experimentally different particle transport configurations in fluid microchannels network (Plateau borders) of aqueous foams. At first, foams permeability is measured at the scale of a single channel and of the whole foam network for two soap solutions known for their significant different interface mobility. Experimental data are well described by a model that takes into account the real geometry of the foam and by considering a constant value of the Boussinesq number for each soap solutions. Secondly, the velocity of one particle convected in a single foam channel is measured for different particle / channel aspect ratio. For small aspect ratio, counterflows that are taking place at the channel’s corners slow down the particle. A...
International audienceWe investigate the sedimentation of fine particles in liquid channels of foams...
Properties of liquid foams are mainly governed by the features of liquid/gas interfaces. We illustra...
International audienceThe velocity of a two-dimensional aqueous foam has been measured as it flows t...
We study experimentally different particle transport configurations in fluid microchannels network (...
Nous étudions expérimentalement différentes configurations du transport de particules solide dans le...
Nous étudions expérimentalement différentes configurations du transport de particules solide dans le...
This work presents the experimental study of transport of liquid and solid spheres through Plateau b...
International audienceWe investigate the behavior of coarse particles confined in foam channels duri...
International audienceWe investigate the behavior of coarse particles confined in foam channels duri...
Je reporte ici une étude expérimentale sur la réorganisation inertielle de liquide dans un microcana...
This thesis sheds light on two problems in 3D aqueous foams physics : fluid transport by capillary i...
This thesis is on the edge of two domains: foam rheology and microfluidics. We present how to create...
This thesis is on the edge of two domains: foam rheology and microfluidics. We present how to create...
International audienceWe investigate the behavior of coarse particles confined in foam channels duri...
In this work, we use of a high-complexity micromodel of fixed structure on which we perform a series...
International audienceWe investigate the sedimentation of fine particles in liquid channels of foams...
Properties of liquid foams are mainly governed by the features of liquid/gas interfaces. We illustra...
International audienceThe velocity of a two-dimensional aqueous foam has been measured as it flows t...
We study experimentally different particle transport configurations in fluid microchannels network (...
Nous étudions expérimentalement différentes configurations du transport de particules solide dans le...
Nous étudions expérimentalement différentes configurations du transport de particules solide dans le...
This work presents the experimental study of transport of liquid and solid spheres through Plateau b...
International audienceWe investigate the behavior of coarse particles confined in foam channels duri...
International audienceWe investigate the behavior of coarse particles confined in foam channels duri...
Je reporte ici une étude expérimentale sur la réorganisation inertielle de liquide dans un microcana...
This thesis sheds light on two problems in 3D aqueous foams physics : fluid transport by capillary i...
This thesis is on the edge of two domains: foam rheology and microfluidics. We present how to create...
This thesis is on the edge of two domains: foam rheology and microfluidics. We present how to create...
International audienceWe investigate the behavior of coarse particles confined in foam channels duri...
In this work, we use of a high-complexity micromodel of fixed structure on which we perform a series...
International audienceWe investigate the sedimentation of fine particles in liquid channels of foams...
Properties of liquid foams are mainly governed by the features of liquid/gas interfaces. We illustra...
International audienceThe velocity of a two-dimensional aqueous foam has been measured as it flows t...