Effect of nanoscale hydrophobic droplet inclusions on the cavitation threshold in water
S.I. Koshoridze 1
1Institute of Applied Mechanics, Russian Academy of Sciences, Moscow, Russia
Email: Koshoridze-semen@yandex.ru
The effect of hydrocarbon liquid nanoclusions on the cavitation threshold in water is considered, taking into account the dependence of surface tension on the radius of curvature. Analytical expressions for the cavitation threshold inside a water and inside a nanodroplets are obtained. It is shown that the Tolman effect increases the cavitation strength of water and hydrophobic nanodroplets decrease it several times. Keywords: cavitation, nanoscale droplet, Tolman length, surface tension.
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