The effect of a plane wall on the hydrodynamic force exerted on a sphere moving parallel to it presents experimental difficulties. We describe an original method for the measurement of the force while keeping constant the distance between the wall and the sphere. The results are compared with the theoretical models of O'Neill, of Goldman et al., and of Faxén.L'étude de l'effet d'une paroi plane sur la force hydrodynamique exercée sur une sphère en mouvement de translation parallèle, pose des problèmes expérimentaux. Nous présentons ici une méthode originale permettant la mesure de cette force tout en imposant une valeur constante de la distance entre la sphère et la paroi. Les résultats de cette expérience sont confrontés aux théories de O'...
In this experimental investigation the motion of two identical spheres, both accelerating from rest ...
An experimental method combined with boundary layer theory is given for evaluating the added mass of...
The motion of a sphere in the presence of a fluid-fluid interface is studied. First, a solution is d...
The influence of soft boundaries on the forces experienced by a small sphere undergoing slow transla...
Nous présentons une étude expérimentale de la dynamique d'une sphère près d'une paroi texturée dans ...
This thesis describes an investigation of the velocity field in a fluid around a solid sphere underg...
International audienceThe motion of a millimetric sphere, translating in a viscous fluid towards a w...
International audienceThe collision of a sphere with a wettable micro-textured wall in a viscous flu...
A previously developed scheme-to evaluate the (translational and rotational) mobility tensors for an...
This work analyzes the influence of boundary conditions on the movements of a sphere immersed in a st...
The following PhysCast is about a sphere which is attached to a wall. A uniform sphere of mass m = 0...
The hydrodynamic interactions between a spherical particle embedded in a very viscous fluid and a la...
The flow induced by a spherical particle spinning in the presence of no-slip planar boundaries is st...
Equations of motion are derived for an expanding spherical bubble in potential flow near a plane wal...
We experimentally study the behavior of a particle slightly denser than the surrounding liquid in so...
In this experimental investigation the motion of two identical spheres, both accelerating from rest ...
An experimental method combined with boundary layer theory is given for evaluating the added mass of...
The motion of a sphere in the presence of a fluid-fluid interface is studied. First, a solution is d...
The influence of soft boundaries on the forces experienced by a small sphere undergoing slow transla...
Nous présentons une étude expérimentale de la dynamique d'une sphère près d'une paroi texturée dans ...
This thesis describes an investigation of the velocity field in a fluid around a solid sphere underg...
International audienceThe motion of a millimetric sphere, translating in a viscous fluid towards a w...
International audienceThe collision of a sphere with a wettable micro-textured wall in a viscous flu...
A previously developed scheme-to evaluate the (translational and rotational) mobility tensors for an...
This work analyzes the influence of boundary conditions on the movements of a sphere immersed in a st...
The following PhysCast is about a sphere which is attached to a wall. A uniform sphere of mass m = 0...
The hydrodynamic interactions between a spherical particle embedded in a very viscous fluid and a la...
The flow induced by a spherical particle spinning in the presence of no-slip planar boundaries is st...
Equations of motion are derived for an expanding spherical bubble in potential flow near a plane wal...
We experimentally study the behavior of a particle slightly denser than the surrounding liquid in so...
In this experimental investigation the motion of two identical spheres, both accelerating from rest ...
An experimental method combined with boundary layer theory is given for evaluating the added mass of...
The motion of a sphere in the presence of a fluid-fluid interface is studied. First, a solution is d...