Acoustic Streaming Induced by Periodic and Aperiodic Sound in a Bubbly Liquid

نویسندگان

  • P. Wojda
  • A. Perelomova
چکیده

The vortex ow which follows intense sound propagating in a bubbly liquid, is considered. The reasons for acoustic streaming are both nonlinearity and dispersion. That makes streaming especial as compared with that in a Newtonian uid. Conclusions concern the vortex ow induced in a half-space by initially harmonic or impulse Gaussian beam. The vortex ow recalls a turbulent ow with increasing in time number of small-scale vortices in the vicinity of the axis of a beam's propagation.

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تاریخ انتشار 2014