Acoustic Manifestations of a Gas Inclusion Near an Interface
- 作者: Maksimov A.O.1, Polovinka Y.A.1
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隶属关系:
- Il’ichev Pacific Oceanological Institute, Far Eastern Branch
- 期: 卷 64, 编号 1 (2018)
- 页面: 27-36
- 栏目: Physical Acoustics
- URL: https://journals.rcsi.science/1063-7710/article/view/186383
- DOI: https://doi.org/10.1134/S106377101801013X
- ID: 186383
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详细
The study continues previous investigations based on the use of specific (bispherical) coordinates in describing the behavior of bubbles in the presence of bounding surfaces. Explicit dependences of the first oscillation modes and the scattered field on bubble size, distance to the boundary, and physical parameters of contacting media are obtained. It is shown that, as the distance to the boundary decreases, dipole oscillations acquire resonance nature and become comparable in amplitude with radial oscillations. This effect is of applied value for modern ultrasonic cleaning techniques, because it leads to a considerable increase in bubble-generated microstreaming.
作者简介
A. Maksimov
Il’ichev Pacific Oceanological Institute, Far Eastern Branch
编辑信件的主要联系方式.
Email: maksimov@poi.dvo.ru
俄罗斯联邦, Vladivostok, 690041
Yu. Polovinka
Il’ichev Pacific Oceanological Institute, Far Eastern Branch
Email: maksimov@poi.dvo.ru
俄罗斯联邦, Vladivostok, 690041
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