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Showing 1–3 of 3 results
Advanced filters: Author: Sankara Arunachalam Clear advanced filters

  • Sankara Arunachalam and colleagues explore the effects of cyclic pressure on the fate of air trapped inside microtextured surfaces submerged in water. The findings guide the design and function of gas-entrapping microtextured surfaces and offer insights into survival strategies of underwater breathers.

    • Sankara Arunachalam
    • Muhammad Subkhi Sadullah
    • Himanshu Mishra
    ResearchOpen Access
    Communications Engineering
    Volume: 3, P: 1-10

  • Trapping air at the solid-liquid interface is a promising strategy for reducing frictional drag but could not be realized without perfluorinated coatings so-far. Here the authors demonstrate a biomimetic coating-free approach for entrapping air for long periods upon immersion in liquids.

    • Eddy M. Domingues
    • Sankara Arunachalam
    • Himanshu Mishra
    ResearchOpen Access
    Nature Communications
    Volume: 9, P: 1-11

  • Understanding the physics that govern the dynamics of liquid droplets and their interaction with solid surfaces is crucial for a range of industrial applications, from pesticides to solar cells. Here, the authors develop a framework based on the Young-Laplace equation, to predict the force required to detach a drop from flat and microstructured solid surfaces.

    • Muhammad Subkhi Sadullah
    • Yinfeng Xu
    • Himanshu Mishra
    ResearchOpen Access
    Communications Physics
    Volume: 7, P: 1-9