A Shock-Wave Generator of a Single Cavitation Bubble

被引：0

作者：

G. N. Sankin

机构：

[1] Lavrent'ev Institute of Hydrodynamics,Siberian Division, Russian Academy of Sciences

来源：

Instruments and Experimental Techniques | 2003年 / 46卷

关键词：

Physical Chemistry; Shock Wave; Free Surface; Cavitation; Rarefaction Wave;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A modified version of a flat electromagnetic converter for enhancing the amplitude of the pressure of a shock wave using the Laptev–Trishin method and reducing the duration of an acoustic pulse is described. The interference of a focused edge diffraction rarefaction wave and a wave reflected from a free surface is used to form a narrow space–time negative-pressure region. The conditions for generating a single cavitation bubble near the free surface are found.

引用

页码：419 / 423

页数：4

共 17 条

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