Direct measurement of slip flows in superhydrophobic microchannels with transverse grooves

DOI10.1063/1.3026609zbMath1182.76107OpenAlexW1998651066MaRDI QIDQ5304282

Han Seo Ko, Ji Hoon Kim, Hoon Cheol Park, Do Young Byun

Publication date: 18 March 2010

Published in: Physics of Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1063/1.3026609

zbMATH Keywords

wettingslip flowflow instabilityflow visualisationmicrochannel flowlaser velocimetry

Mathematics Subject Classification ID

Fluid mechanics (76-XX)

Related Items (11)

Roughness effect on flow and thermal boundaries in microchannel/nanochannel flow using molecular dynamics-continuum hybrid simulation ⋮ Particle image velocimetry characterization of turbulent channel flow with rib patterned superhydrophobic walls ⋮ Enhanced slip on a patterned substrate due to depinning of contact line ⋮ Quantifying effective slip length over micropatterned hydrophobic surfaces ⋮ Microchannel flows with superhydrophobic surfaces: Effects of Reynolds number and pattern width to channel height ratio ⋮ Asymptotic Nusselt numbers for internal flow in the Cassie state ⋮ On the degree of wetting of a slit by a liquid film flowing along an inclined plane ⋮ Liquid film on a hydrophobic radome or roof top in rain ⋮ Prediction of turbulent channel flow with superhydrophobic walls consisting of micro-ribs and cavities oriented parallel to the flow direction ⋮ Turbulent flows over superhydrophobic surfaces: flow-induced capillary waves, and robustness of air–water interfaces ⋮ Laminar–turbulent transition in channel flow with superhydrophobic surfaces modelled as a partial slip wall

Cites Work

• Simulation of fluid slip at 3D hydrophobic microchannel walls by the lattice Boltzmann method
• Effects of interface wettability on microscale flow by molecular dynamics simulation
• Direct measurement of slip length in electrolyte solutions
• Apparent slip flows in hydrophilic and hydrophobic microchannels
• Drag reduction of Newtonian fluid in a circular pipe with a highly water-repellent wall

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