Modelling cavitation during drop impact on solid surfaces
نویسندگان
چکیده
منابع مشابه
Drop impact on superheated surfaces.
At the impact of a liquid droplet on a smooth surface heated above the liquid's boiling point, the droplet either immediately boils when it contacts the surface ("contact boiling"), or without any surface contact forms a Leidenfrost vapor layer towards the hot surface and bounces back ("gentle film boiling"), or both forms the Leidenfrost layer and ejects tiny droplets upward ("spraying film bo...
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A numerical study by the code GERRIS of drop impact onto a solid surface is presented. It is shown that under the incompressible assumption, drop impact can still perform different behaviors by changing the density or viscosity of surrounding gas, the splash can be suppressed for small gas density or viscosity and a no-vertical frontier exists between splash and non-splash. It is suggested that...
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ژورنال
عنوان ژورنال: Advances in Colloid and Interface Science
سال: 2018
ISSN: 0001-8686
DOI: 10.1016/j.cis.2018.08.004