Capillary washboarding during slow drainage of a frictional fluid
Résumé
Combining experiments, theory and numerical simulations, we elucidate the emergence of various drainage patterns arising when an immersed granular bed in a capillary tube is displaced by a liquid/air meniscus as the liquid is slowly drained out.
Domaines
Physique [physics]Origine | Fichiers éditeurs autorisés sur une archive ouverte |
---|