Open AccessУсловия коалесценции объемных нанопузырьков
Author(s) -
C.И. Кошоридзе
Publication year - 2020
Publication title -
pisʹma v žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-7471
pISSN - 0320-0116
DOI - 10.21883/pjtf.2020.14.49662.18307
Subject(s) - coalescence (physics) , chemical physics , materials science , radius , surface energy , surface charge , nanotechnology , chemistry , physics , composite material , computer science , computer security , astrobiology
The paper considers the coalescence of two bulk nanobubbles with significantly different radii. The study of this issue is of practical importance,since coalescence is an undesirable process: nanobubbles lose their unique properties as they grow larger. In a simplified model of charged nanobubbles based on the energy approach, it is shown that, in contrast to surface nanobubbles , for bulk nanobubbles coalescence can occur at certain values of surface charge density, concentration , and radius ratio.