167 citations · 372 across the 4 of their papers we have counts for
4 papers
Transverse flow in thin superhydrophobic channels
Francois Feuillebois, Martin Z. Bazant, Olga I. Vinogradova
We provide some general theoretical results to guide the optimization of transverse hydrodynamic phenomena in superhydrophobic channels. Our focus is on the canonical micro- and na…
Lubrication approximation for micro-particles moving along parallel walls
M. L. Ekiel-Jezewska, E. Wajnryb, J. Blawzdziewicz +1
Lubrication expressions for the friction coefficients of a spherical particle moving in a fluid between and along two parallel solid walls are explicitly evaluated in the low-Reyno…
Effective slip over superhydrophobic surfaces in thin channels
François Feuillebois, Martin Z. Bazant, Olga I. Vinogradova
Superhydrophobic surfaces reduce drag by combining hydrophobicity and roughness to trap gas bubbles in a micro- and nanoscopic texture. Recent work has focused on specific cases, s…
Direct measurements of hydrophobic slippage using double-focus fluorescence cross-correlation
Olga I. Vinogradova, Kaloian Koynov, Andreas Best +1
We report results of direct measurements of velocity profiles in a microchannel with hydrophobic and hydrophilic walls, using a new high precision method of double-focus spacial fl…