3 papers
physics.flu-dyn2021
Roughness on liquid-infused surfaces induced by capillary waves
Johan Sundin, Stéphane Zaleski, Shervin Bagheri
Liquid-infused surfaces (LIS) are a promising technique for reducing friction, fouling and icing in both laminar and turbulent flows. Previous work has demonstrated that these surf…
physics.flu-dyn2020
Steady moving contact line of water over a no-slip substrate
Uǧis Lācis, Petter Johansson, Tomas Fullana +4
The movement of the triple contact line plays a crucial role in many applications such as ink-jet printing, liquid coating and drainage (imbibition) in porous media. To design accu…
physics.flu-dyn2019
Density contrast matters for drop fragmentation thresholds at low Ohnesorge number
Florence Marcotte, Stéphane Zaleski
We address numerically the deformation and fragmentation dynamics of a single liquid drop subject to impulsive acceleration by a unidirectional gas stream. The density ratio betwee…