超声与静电场耦合作用下可压缩液体中双非球形气泡的相互作用

IF 1 3区物理与天体物理 Q4 ACOUSTICS

Acta Acustica Pub Date : 2022-01-01 DOI:10.1051/aacus/2022048

Jin-Jie Deng, M. Yu, Ri-Fu Yang

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引用次数: 0

摘要

建立了超声和静电场耦合作用下可压缩液体中双泡系统的动力学模型。在本研究中，我们主要利用理论模型的数值解来讨论相互作用对所研究气泡的影响。可变参数是气泡中心之间的距离和相邻气泡的初始半径。此外，我们应用近似方程分析了气泡内部气体压力和温度的变化。我们发现，与孤立气泡相比，有相邻气泡的气泡的振荡幅度明显减小。

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Interaction between double nonspherical bubbles in compressible liquid under the coupling effect of ultrasound and electrostatic field

A dynamic model for a double-bubble system in compressible liquid under the coupling effect of ultrasound and electrostatic field was developed here. In this study, we mainly discussed the effect of the interaction on the investigated bubble using the numerical solutions to the theoretic model. The variable parameters are the distance between bubble centers and the initial radius of the adjacent bubble. In addition, we applied approximate equations to analyse variations of the internal gas pressure and temperature of a bubble. We found that, the oscillation amplitude of a bubble with an adjacent bubble significantly reduces, compared to that of an isolated bubble.

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来源期刊

Acta Acustica ACOUSTICS-

CiteScore

2.80

自引率

21.40%

发文量

审稿时长

12 weeks

期刊介绍： Acta Acustica, the Journal of the European Acoustics Association (EAA). After the publication of its Journal Acta Acustica from 1993 to 1995, the EAA published Acta Acustica united with Acustica from 1996 to 2019. From 2020, the EAA decided to publish a journal in full Open Access. See Article Processing charges. Acta Acustica reports on original scientific research in acoustics and on engineering applications. The journal considers review papers, scientific papers, technical and applied papers, short communications, letters to the editor. From time to time, special issues and review articles are also published. For book reviews or doctoral thesis abstracts, please contact the Editor in Chief.