Peristaltic pumping of Ellis fluid through a flexible tube with complete slip effects

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2020-12-22 DOI:10.3329/JNAME.V17I2.49559

R. Saravana, S. Sreenadh, P. R. Kumar, V. Babu

引用次数: 3

Abstract

The paper investigates the role of complete velocity slip on the axisymmetric peristaltic transport of Ellis fluid through a uniform flexible tube considering the long wavelength and tiny Reynolds number assumptions. The equations governing the axisymmetric flow are solved and provided the analytical expressions for axial velocity, stream function, pressure difference for shear thickening and shear thinning fluids and the effect of emerging parameters on the pressure rise with time averaged flux and stream line patterns have been discussed graphically. The trapping phenomenon results showed that the size of trapping bolus enhances with increasing values of first and second slip parameters.

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Ellis流体通过柔性管的蠕动泵送，具有完全的滑移效应

考虑长波长和小雷诺数假设，研究了完全速度滑移对Ellis流体通过均匀柔性管轴对称蠕动输运的影响。对轴对称流动方程进行了求解，给出了剪切增稠和剪切稀化流体的轴向速度、流函数、压差的解析表达式，并图解地讨论了新出现的参数对压力随时间平均通量和流线模式的影响。捕获现象的结果表明，随着第一和第二滑移参数的增大，捕获量的大小增大。

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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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.