About the equilibrium speed of sound in a liquid with gas-vapor bubbles

7th Conference on Low temperature Plasma in the Processes of Functional Coating Preparation

Gubaidullin, D.A.^1 ; Gubaidullina, D.D.^2 ; Fedorov, Yu V.^1

Institute of Mechanics and Engineering, Kazan Science Center, Russian Academy of Sciences, 2/31 Lobachevsky str., Kazan

420111, Russia^1

Kazan (Volga Region) Federal University, 18 Kremlyovskaya str., Kazan

420008, Russia^2

关键词: Equilibrium velocity;    Gas;    Liquid mixtures;    Gas liquids;    General expression;    Vapor bubble;    Vapor-liquid;    Volume content;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/669/1/012011/pdf
DOI  :  10.1088/1742-6596/669/1/012011

来源: IOP

【 摘 要 】

The general expression of an equilibrium velocity of a sound in vapor-gas-liquid mixtures is presented and influence of concentration of vapor and a volume content of bubbles on the received expression is analyzed. In special cases, for gas-liquid and vapor-liquid mixtures expressions of an equilibrium velocity are presented and the satisfactory consent of the received expressions with known experimental data is discovered.