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

被引：1

作者：

Galimzyanov, M. N. ^{[1
,2
]}

Gimaltdinov, I. K. ^{[2
]}

Kochanova, E. Yu. ^{[2
]}

机构：

[1] Russian Acad Sci, Mavlyutov Inst Mech, Ufa Fed Res Ctr, Ufa, Russia

[2] Ufa State Petr Technol Univ, Ufa, Russia

来源：

JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS | 2023年 / 64卷 / 02期

关键词：

pressure wave; spherical gas-liquid cluster; cylindrical channel; focusing; axial symmetry;

D O I：

10.1134/S0021894423020104

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

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.

引用

页码：258 / 265

页数：8

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