Acoustics of a Two-fractional Polydisperse Bubbly Liquid with Phase Transitions
- Авторы: Gubaidullin D.1, Gubaidullina D.1, Fedorov Y.1
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Учреждения:
- Institute of Mechanics and Engineering, Kazan Scientific Center
- Выпуск: Том 40, № 6 (2019)
- Страницы: 740-744
- Раздел: Article
- URL: https://journals.rcsi.science/1995-0802/article/view/204613
- DOI: https://doi.org/10.1134/S199508021906009X
- ID: 204613
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Аннотация
A mathematical model that determines the propagation of acoustic waves in a two-fractional mixture of a liquid with polydisperse vapor-gas bubbles of different sorts, taking into account the phase transitions in each fraction is presented. A system of integro-differential equations of the disturbed motion of a two-phase mixture is written, and a dispersion equation is obtained. In particular cases, for gas-liquid and vapor-liquid mixtures, expressions for the equilibrium speed of sound are obtained.
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Об авторах
D. Gubaidullin
Institute of Mechanics and Engineering, Kazan Scientific Center
Автор, ответственный за переписку.
Email: gubaidullin@imm.knc.ru
Россия, Kazan, 420111
D. Gubaidullina
Institute of Mechanics and Engineering, Kazan Scientific Center
Автор, ответственный за переписку.
Email: dilyag@inbox.ru
Россия, Kazan, 420111
Yu. Fedorov
Institute of Mechanics and Engineering, Kazan Scientific Center
Автор, ответственный за переписку.
Email: kopperfildd@ya.ru
Россия, Kazan, 420111