圆柱形通道内压力波与球形泡团的相互作用

IF 0.5 4区工程技术 Q4 MECHANICS

Journal of Applied Mechanics and Technical Physics Pub Date : 2023-06-02 DOI:10.1134/S0021894423020104

M. N. Galimzyanov, I. K. Gimaltdinov, E. Yu. Kochanova

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引用次数: 0

摘要

本文用数值方法研究了在充满液体的圆柱形通道中，压力波与球形气液团簇的相互作用。研究表明，该星系团产生了一个大振幅的孤立压力波。研究了气泡簇对压力波从圆柱通道边界多次反射动力学的影响。数值计算结果与实验数据吻合较好。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

INTERACTION OF A PRESSURE WAVE IN A CYLINDRICAL CHANNEL WITH A SPHERICAL BUBBLE CLUSTER

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INTERACTION OF A PRESSURE WAVE IN A CYLINDRICAL CHANNEL WITH A SPHERICAL BUBBLE CLUSTER

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.

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来源期刊

Journal of Applied Mechanics and Technical Physics 物理-力学

CiteScore

1.20

自引率

16.70%

发文量

审稿时长

4-8 weeks

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.