Abstract:
The dynamics of weak harmonic disturbances in a superheated water-air bubble medium are studied when, in addition to water vapor, the bubbles contain an inert gas in that does not participate in phase transitions. Maps of the stability zones of the considered systems are analyzed with respect to the degree of liquid overheating on the plane, and the volumetric content is analyzed with respect to the radius of bubbles with an increase in equilibrium pressure from 0.1 to 10 MPa. The effects of the initial overheating (from hundredths to one degree) and pressure increase on the dispersion of harmonic waves, as well as the dependence of the increment on the bubble radius for unstable systems, are studied.
The work of the authors V.Sh. Shagapov and M.N. Galimzyanov were supported by the state budget for state orders for 2019–2022 (no. 0246-2019-0052). The work of I.I. Vdovenko was partially supported by the Russian Foundation for Basic Research, project no. 17-41-020582-r_a.
Citation:
V. Sh. Shagapov, M. N. Galimzyanov, I. I. Vdovenko, “Characteristics of the stability and acoustic properties of superheated liquid with gas nuclei under increasing pressure”, TVT, 57:5 (2019), 748–754; High Temperature, 57:5 (2019), 712–717
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\paper Characteristics of the stability and acoustic properties of superheated liquid with gas nuclei under increasing pressure
\jour TVT
\yr 2019
\vol 57
\issue 5
\pages 748--754
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\crossref{https://doi.org/10.1134/S0040364419050144}
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\jour High Temperature
\yr 2019
\vol 57
\issue 5
\pages 712--717
\crossref{https://doi.org/10.1134/S0018151X19050146}
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Linking options:
https://www.mathnet.ru/eng/tvt11167
https://www.mathnet.ru/eng/tvt/v57/i5/p748
This publication is cited in the following 5 articles:
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U. O. Agisheva, M. N. Galimzyanov, “Acoustic waves propagation in heated water with vapor bubbles”, Vestn. YuUrGU. Ser. Matem. modelirovanie i programmirovanie, 13:1 (2020), 28–38
H. Huang, Ch. Zhu, W. Zhang, Sh. Hao, Sh. Zhang, J. Leng, Ya. Wei, “Design and analysis of the multifunctional oil-injection equipment for deep-sea hydraulic systems”, IEEE Access, 8 (2020), 143679–143691
A. Yu. Varaksin, “Two-phase flows with solid particles, droplets, and bubbles: Problems and research results (review)”, High Temperature, 58:4 (2020), 595–614
U. O. Agisheva, I. I. Vdovenko, M. N. Galimzyanov, “The effect of diffusion on the acoustic properties of a bubble fluid”, Proceedings of the Mavlyutov Institute of Mechanics, 14:3 (2019), 165–175