166 citations · 426 across the 3 of their papers we have counts for
3 papers
Capillary filling in patterned channels
H. Kusumaatmaja, C. M. Pooley, S. Girardo +2
We show how the capillary filling of microchannels is affected by posts or ridges on the sides of the channels. Ridges perpendicular to the flow direction introduce contact line pi…
Anisotropic drop morphologies on corrugated surfaces
H. Kusumaatmaja, R. J. Vrancken, C. W. M. Bastiaansen +1
The spreading of liquid drops on surfaces corrugated with micron-scale parallel grooves is studied both experimentally and numerically. Because of the surface patterning, the typic…
The collapse transition on superhydrophobic surfaces
H. Kusumaatmaja, M. L. Blow, A. Dupuis +1
We investigate the transition between the Cassie-Baxter and Wenzel states of a slowly evaporating, micron-scale drop on a superhydrophobic surface. In two dimensions analytical res…