Molecular dynamics simulation of nanosized water droplet spreading on chemically heterogeneous surfaces
نویسندگان
چکیده
منابع مشابه
Droplet spreading on chemically heterogeneous substrates.
Consider the spreading dynamics of a two-dimensional droplet over chemically heterogeneous substrates. Assuming small slopes and strong surface tension effects, a long-wave expansion of the Stokes equations yields a single evolution equation for the droplet thickness. The contact line singularity is removed by assuming slip at the liquid-solid interface. The chemical nature of the substrate is ...
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tact angle, for a static drop, will depend on the previous A method of calculation is introduced that allows the simulahistory of the drop motion, a phenomenon known as contact tion of the time-dependent three-dimensional motion of liquid angle hysteresis. Contact angle hysteresis is believed to be droplets on solid substrates for systems exhibiting finite equilibcaused by substrate heterogenie...
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ژورنال
عنوان ژورنال: AIP Advances
سال: 2019
ISSN: 2158-3226
DOI: 10.1063/1.5117340