Drop mobility on chemically heterogeneous and lubricant-impregnated surfaces

G Mistura, M Pierno - Advances in Physics: X, 2017 - Taylor & Francis
Controlling the motion of liquid drops in contact with a solid surface has broad technological
implications in many different areas ranging from textiles to microfluidics and heat …

The sharp-interface limit of the Cahn–Hilliard/Navier–Stokes model for binary fluids

F Magaletti, F Picano, M Chinappi, L Marino… - Journal of Fluid …, 2013 - cambridge.org
The Cahn–Hilliard model is increasingly often being used in combination with the
incompressible Navier–Stokes equation to describe unsteady binary fluids in a variety of …

Initial spreading dynamics of a liquid droplet: The effects of wettability, liquid properties, and substrate topography

J Du, NT Chamakos, AG Papathanasiou, Q Min - Physics of Fluids, 2021 - pubs.aip.org
The initial spreading of glycerol and silicon oil droplets on smooth, corrugated, and
orthogonal surfaces is numerically investigated by an effective, sharp-interface modeling …

Microscale confinement and wetting contrast enable enhanced and tunable condensation

X Yan, F Chen, C Zhao, X Wang, L Li, S Khodakarami… - ACS …, 2022 - ACS Publications
Dropwise condensation represents the upper limit of thermal transport efficiency for liquid-to-
vapor phase transition. A century of research has focused on promoting dropwise …

[HTML][HTML] A thermodynamic model of contact angle hysteresis

L Makkonen - The Journal of chemical physics, 2017 - pubs.aip.org
When a three-phase contact line moves along a solid surface, the contact angle no longer
corresponds to the static equilibrium angle but is larger when the liquid is advancing and …

Impact dynamics of droplets with silica nanoparticles and polymer additives

D Zang, X Wang, X Geng, Y Zhang, Y Chen - Soft Matter, 2013 - pubs.rsc.org
We investigate the impact dynamics of droplets containing silica nanoparticles and/or poly
(ethylene oxide)(PEO) additives by using a high speed camera, and relate the impact …

Universality in dynamic wetting dominated by contact-line friction

A Carlson, G Bellani, G Amberg - … Review E—Statistical, Nonlinear, and Soft …, 2012 - APS
We report experiments on the rapid contact-line motion present in the early stages of
capillary-driven spreading of drops on dry solid substrates. The spreading data fail to follow …

Avalanches and extreme value statistics of a mesoscale moving contact line

C Yan, D Guan, Y Wang, PY Lai, HY Chen, P Tong - Physical Review Letters, 2024 - APS
We report direct atomic force microscopy measurements of pinning-depinning dynamics of a
circular moving contact line (CL) over the rough surface of a micron-sized vertical hanging …

Molecular origin of contact line friction in dynamic wetting

P Johansson, B Hess - Physical Review Fluids, 2018 - APS
A hydrophilic liquid, such as water, forms hydrogen bonds with a hydrophilic substrate. The
strength and locality of the hydrogen bonding interactions prohibit slip of the liquid over the …

Surface structure determines dynamic wetting

J Wang, M Do-Quang, JJ Cannon, F Yue, Y Suzuki… - Scientific reports, 2015 - nature.com
Liquid wetting of a surface is omnipresent in nature and the advance of micro-fabrication
and assembly techniques in recent years offers increasing ability to control this …