Superhydrophobic drag reduction in laminar flows: a critical review

C Lee, CH Choi, CJ Kim - Experiments in Fluids, 2016 - Springer
A gas in between micro-or nanostructures on a submerged superhydrophobic (SHPo)
surface allows the liquid on the structures to flow with an effective slip. If large enough, this …

Interfacial slip on rough, patterned and soft surfaces: A review of experiments and simulations

T Lee, E Charrault, C Neto - Advances in colloid and interface science, 2014 - Elsevier
Advancements in the fabrication of microfluidic and nanofluidic devices and the study of
liquids in confined geometries rely on understanding the boundary conditions for the flow of …

Drag reduction using lubricant-impregnated surfaces in viscous laminar flow

BR Solomon, KS Khalil, KK Varanasi - Langmuir, 2014 - ACS Publications
Lubricant-impregnated surfaces (LIS), where micro/nanotextured surfaces are impregnated
with lubricating liquids, have received significant attention for their robust, superslippery …

Drag reduction for viscous laminar flow on spray-coated non-wetting surfaces

S Srinivasan, W Choi, KC Park, SS Chhatre, RE Cohen… - Soft Matter, 2013 - pubs.rsc.org
We estimate the effective Navier-slip length for flow over a spray-fabricated liquid-repellent
surface which supports a composite solid–air–liquid interface or 'Cassie–Baxter'state. The …

Influence of the enclosed fluid on the flow over a microstructured surface in the Cassie state

C Schönecker, T Baier, S Hardt - Journal of Fluid Mechanics, 2014 - cambridge.org
Analytical expressions for the flow field as well as for the effective slip length of a shear flow
over a surface with periodic rectangular grooves are derived. The primary fluid is in the …

Hydrodynamic friction of fakir-like superhydrophobic surfaces

AMJ Davis, E Lauga - Journal of Fluid Mechanics, 2010 - cambridge.org
A fluid droplet located on a superhydrophobic surface makes contact with the surface only at
small isolated regions, and is mostly in contact with the surrounding air. As a result, a fluid in …

Superhydrophobic textures for microfluidics

OI Vinogradova, AL Dubov - Mendeleev Communications, 2012 - Elsevier
Superhydrophobic surfaces have opened a completely new field of investigation with both
fundamental and practical perspectives. Research on these materials has mostly focused on …

Drag reduction on laser-patterned hierarchical superhydrophobic surfaces

KMT Ahmmed, AM Kietzig - Soft matter, 2016 - pubs.rsc.org
Hierarchical laser-patterned surfaces were tested for their drag reduction abilities. A tertiary
level of surface roughness which supports stable Cassie wetting was achieved on the …

A review on slip boundary conditions at the nanoscale: recent development and applications

R Wang, J Chai, B Luo, X Liu, J Zhang… - Beilstein Journal of …, 2021 - beilstein-journals.org
The slip boundary condition for nanoflows is a key component of nanohydrodynamics
theory, and can play a significant role in the design and fabrication of nanofluidic devices. In …

Isoflux Nusselt number and slip length formulae for superhydrophobic microchannels

R Enright, M Hodes, T Salamon… - Journal of Heat …, 2014 - asmedigitalcollection.asme.org
We analytically and numerically consider the hydrodynamic and thermal transport behavior
of fully developed laminar flow through a superhydrophobic (SH) parallel-plate channel …