1 citations · 1 across the 2 of their papers we have counts for
5 papers · 1 filter
Regimes of Soft Lubrication
Martin Essink, Anupam Pandey, Stefan Karpitschka +2
Elastohydrodynamic lubrication, or simply soft lubrication, refers to the motion of deformable objects near a boundary lubricated by a fluid, and is one of the key physical mechani…
Wetting of two-component drops: Marangoni contraction versus autophobing
Michiel A. Hack, Wojciech Kwieciński, Olinka Ramírez-Soto +4
The wetting properties of multi-component liquids are crucial to numerous industrial applications. The mechanisms that determine the contact angles for such liquids remain poorly u…
Solutal Marangoni flow as the cause of ring stains from drying salty colloidal drops
Alvaro Marin, Stefan Karpitschka, Diego Noguera-Marín +4
Evaporating salty droplets are ubiquitous in nature, in our home and in the laboratory. Interestingly, the transport processes in such apparently simple systems differ strongly fro…
Printing wet-on-wet: attraction and repulsion of drops on a viscous film
M. A. Hack, M. Costalonga, T. Segers +3
Wet-on-wet printing is frequently used in inkjet printing for graphical and industrial applications, where substrates can be coated with a thin liquid film prior to ink drop deposi…
Delayed coalescence of surfactant containing sessile droplets
Myrthe A. Bruning, Maxime Costalonga, Stefan Karpitschka +1
When two sessile drops of the same liquid touch, they merge into one drop, driven by capillarity. However, the coalescence can be delayed, or even completely stalled for a substant…