The vortex flow caused by sound in a bubbly liquid

A. Perelomova, P. Wojda
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引用次数: 3

Abstract

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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气泡液体中由声音引起的涡流
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。
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Central European Journal of Physics
Central European Journal of Physics 物理-物理:综合
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3.3 months
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