气泡液体中由声音引起的涡流

Central European Journal of Physics Pub Date : 2014-04-11 DOI:10.2478/s11534-014-0454-y

A. Perelomova, P. Wojda

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引用次数: 3

摘要

研究了自由半空间气泡液体中强声场涡量的产生。涡度产生的原因有非线性、衍射和色散。声波流不同于牛顿流体中的声波流。在某些条件下，涡流会改变方向。结论涉及谐波或脉冲高斯光束引起的流。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The vortex flow caused by sound in a bubbly liquid

Generation of vorticity in the field of intense sound in a bubbly liquid in the free half-space is considered. The reasons for generation of vorticity are nonlinearity, diffraction, and dispersion. Acoustic streaming differs from that in a Newtonian fluid. Under some conditions, the vortex flow changes its direction. Conclusions concern streaming induced by a harmonic or an impulse Gaussian beam.

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来源期刊

Central European Journal of Physics 物理-物理：综合

自引率

0.00%

发文量

审稿时长

3.3 months