31 citations · 33 across the 4 of their papers we have counts for
4 papers · 1 filter
Slingshot droplet generator for clogging-free and tunable production of small uniform drops in air
K. S. Surabhi, Sander Wildeman
Submillimeter air-borne drops of well defined size are notoriously difficult to produce in the lab. Here, we demonstrate that any simple droplet dripper, in which millimetric dropl…
Dynamics of heavy and buoyant underwater pendulums
Varghese Mathai, Laura Loeffen, Timothy Chan +1
The humble pendulum is often invoked as the archetype of a simple, gravity driven, oscillator. Under ideal circumstances, the oscillation frequency of the pendulum is independent o…
Tribonucleation of bubbles
Sander Wildeman, Henri Lhuissier, Chao Sun +2
We report on the nucleation of bubbles on solids that are gently rubbed against each other in a liquid. The phenomenon is found to depend strongly on the material and roughness of…
Inside a kettle
S. Wildeman, H. Lhuissier, C. Sun +1
This fluid dynamics video images the different heat transport mechanisms at play when a liquid confined in a vertical Hele-Shaw cell is heated from below. The two-dimensional time…