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Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika, 2013, Number 2, Pages 33–38
(Mi vmumm391)
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Mechanics
Effect of evaporation and diffusion of a surface-active substance on the instability of a falling liquid film
S. V. Gerasimova, E. I. Mogilevskiia, V. P. Shkadovab a Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
b Lomonosov Moscow State University, Institute of Mechanics
Abstract:
The linear stability of a flowing-down film of a surface-active solute in the region of active evaporation is analyzed. The phase velocities and the gain coefficients are calculated for the hydrodynamic and diffusion modes of disturbances.
Key words:
flowing-down film, surface-active solute, hydrodynamic instability, Marangoni effect.
Received: 14.05.2012
Citation:
S. V. Gerasimov, E. I. Mogilevskii, V. P. Shkadova, “Effect of evaporation and diffusion of a surface-active substance on the instability of a falling liquid film”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2013, no. 2, 33–38; Moscow University Mechanics Bulletin, 68:2 (2013), 44–49
Linking options:
https://www.mathnet.ru/eng/vmumm391 https://www.mathnet.ru/eng/vmumm/y2013/i2/p33
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