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

Abstract

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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Details

Category:
Articles
Type:
artykuł w czasopiśmie wyróżnionym w JCR
Published in:
ACTA PHYSICA POLONICA A no. 125, edition 5, pages 1138 - 1143,
ISSN: 0587-4246
Language:
English
Publication year:
2014
Bibliographic description:
Wojda P., Perelomova A.: Acoustic Streaming Induced by Periodic and Aperiodic Sound in a Bubbly Liquid// ACTA PHYSICA POLONICA A. -Vol. 125, iss. 5 (2014), s.1138-1143
DOI:
Digital Object Identifier (open in new tab) 10.12693/aphyspola.125.1138
Verified by:
Gdańsk University of Technology

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