非均匀管中Ellis流体蠕动流动的对流和粘性联合耗散效应

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2022-06-29 DOI:10.3329/jname.v19i1.55052

M. M. Channakote, V. D. Kalse

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引用次数: 0

摘要

摘要：本文分析研究了Ellis流体在非均匀管中的蠕动输运，并考虑了对流和粘性耗散的组合/单独效应。分析中考虑了低雷诺数和长波长近似假设。还对墙壁的性能进行了检查。在对流边界条件下，得到了速度、温度分布和流函数的表达式。蠕动传输的显著特征用各种埃利斯流体参数值的曲线图描绘。粘性耗散效应与Brinkman数有关，因此在所有情况下都会导致流体温度上升。

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Combined convective and viscous dissipation effects on peristaltic flow of Ellis fluid in non uniform tube

Abstract: This paper investigates the peristaltic transport of Ellis fluid in a non-uniform tube with combined/individual effects of convective and viscous dissipation analytically. Low Reynolds number and long-wavelength approximation assumptions are considered in the analysis. An examination of the properties of the walls is also carried out. The expressions for velocity, temperature profile, and stream function are obtained subjected to convective boundary conditions. The peristaltic transport's significant characteristics are delineated with plots for various Ellis fluid parameter values. The viscous dissipation effects are found to be related to the Brinkman number, so it leads to rising fluid temperature in all cases.

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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.