含有混合气体的球形振荡气泡中的加速波

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-02-06 DOI:10.1007/s11587-024-00846-9

Francesca Brini, Leonardo Seccia

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引用次数: 0

摘要

作为液体中振荡气泡动力学特征的非平衡现象通常非常复杂。在这项工作中，我们研究了气体混合物的存在所产生的影响，其中考虑到了每种气体的温度。加速波用于测试模型的稳定效果，并验证气泡内形成冲击的可能性。结果表明，在描述气泡内部发生的情况时，即使是在声致发光系统中，也不能忽略与多种温度存在相关的扩散。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Acceleration waves in a spherical oscillating gas bubble containing a gas mixture

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Acceleration waves in a spherical oscillating gas bubble containing a gas mixture

The non-equilibrium phenomena that characterize the dynamics of an oscillating bubble in a liquid are generally very complex. In this work we study the effects produced by the presence of a gas mixture in which the temperatures of each species are taken into account. Acceleration waves are used to test the stabilizing effects of the model and verify the possibility of shock formation within the bubble. It is shown that the diffusion associated with the presence of multiple temperatures cannot be neglected when describing what happens inside the bubble, even in the sonoluminescence regime.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.