强分层导热流体的不可压缩极限

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2023-05-30 DOI:10.1007/s00021-023-00791-x

Danica Basarić, Peter Bella, Eduard Feireisl, Florian Oschmann, Edriss S. Titi

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引用次数: 1

摘要

一种可压缩、粘性和导热的流体被限制在两个平行的板之间，保持恒定的温度，并由于重力而受到强烈的分层。我们考虑了马赫数和弗鲁德数与一个小参数成正比的同阶的渐近极限。我们证明了极限问题可以用Majda的分层“煎饼堆”流模型来识别。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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On the Incompressible Limit of a Strongly Stratified Heat Conducting Fluid

A compressible, viscous and heat conducting fluid is confined between two parallel plates maintained at a constant temperature and subject to a strong stratification due to the gravitational force. We consider the asymptotic limit, where the Mach number and the Froude number are of the same order proportional to a small parameter. We show the limit problem can be identified with Majda’s model of layered “stack-of-pancake” flow.

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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.