M. N. Galimzyanov, I. K. Gimaltdinov, E. Yu. Kochanova
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Abstract
The interaction of a stepwise pressure wave with a spherical gas–liquid cluster in a cylindrical channel filled with a liquid has been studied numerically. It has been shown that the cluster generates a large-amplitude solitary pressure wave. The influence of the bubble cluster on the dynamics of multiple reflection of the pressure wave from the boundaries of the cylindrical channel has been investigated. The results of numerical calculations are in good agreement with experimental data.
期刊介绍：
Journal of Applied Mechanics and Technical Physics is a journal published in collaboration with the Siberian Branch of the Russian Academy of Sciences. The Journal presents papers on fluid mechanics and applied physics. Each issue contains valuable contributions on hypersonic flows; boundary layer theory; turbulence and hydrodynamic stability; free boundary flows; plasma physics; shock waves; explosives and detonation processes; combustion theory; multiphase flows; heat and mass transfer; composite materials and thermal properties of new materials, plasticity, creep, and failure.
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