Interaction between acoustic and non-acoustic mode in a bubbly liquid

被引：0
|
作者：
Perelomova, A. [1 ]
Pelc-Garska, W. [1 ]
机构：
[1] Gdansk Univ Technol, Fac Appl Phys & Math, PL-80233 Gdansk, Poland
来源：
INTERNATIONAL CONGRESS ON ULTRASONICS (GDANSK 2011) | 2012年 / 1433卷
关键词：
bubbly liquid; nonlinear acoustic; GAS; DYNAMICS; SOUND; CAVITATION; HEAT;
D O I：
10.1063/1.3703243
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The nonlinear interaction of acoustic and entropy modes in a bubbly liquid is the subject of investigation. The dynamic equation governing an excess density of the entropy mode is derived. Nonlinearity and dispersion are the reasons for excitation of the entropy mode. The nonlinear interaction of modes as a reason for bubble to grow due to sound, is discovered. Some numerical examples of the modes interactions are made.
引用
收藏
页码：531 / 534
页数：4
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