Immersed superhydrophobic surfaces: Gas exchange, slip and drag reduction properties

Glen McHale, Michael Newton, Neil Shirtcliffe

Research output: Contribution to journalArticlepeer-review

233 Citations (Scopus)
18 Downloads (Pure)


Superhydrophobic surfaces combine high aspect ratio micro- or nano-topography and hydrophobic surface chemistry to create super water-repellent surfaces. Most studies consider their effect on droplets, which ball-up and roll-off. However, their properties are not restricted to modification of the behaviour of droplets, but potentially influence any process occurring at the solid-liquid interface. Here, we highlight three recent developments focused on the theme of immersed superhydrophobic surfaces. The first illustrates the ability of a superhydrophobic surface to act as a gas exchange membrane, the second demonstrates a reduction in drag during flow through small tubes and the third considers a macroscopic experiment demonstrating an increase in the terminal velocity of settling spheres.
Original languageEnglish
Pages (from-to)714
JournalSoft Matter
Issue number4
Publication statusPublished - 2010


Dive into the research topics of 'Immersed superhydrophobic surfaces: Gas exchange, slip and drag reduction properties'. Together they form a unique fingerprint.

Cite this