Effects of chemical reaction and activation energy on a Carreau nanoliquid past a permeable surface under zero mass flux conditions

G. Ramesh, K. G. Kumar, Ali J. Chamkha, R. Gorla
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引用次数: 4

Abstract

Arrhenius condition has been broadly utilized as a model of the temperature impact on the rate compound responses and organic procedure. Hence, our aim of this article is to examine the effects of chemical reaction and activation energy on a Carreau nanoliquid in a permeable surface. For thermal and mass transport curiosities, the cumulative upgrade of convective type condition and zero mass transition have been considered. The overseeing sets of partial differential equations are rendered into coupled nonlinear ordinary differential equations. The arrangement of the subsequent ordinary differential equations is acquired with the assistance of the Runge-Kutta-Fehlberg-fourth-fifth order (RKF-45) procedure. The influence of relevant parameters and physical quantities is investigated. The results show that the presence of reaction rate and energy activation term decelerates the temperature and concentration gradients.
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零质量通量条件下化学反应和活化能对卡罗纳米液体通过可渗透表面的影响
Arrhenius条件已被广泛用作温度对速率、化合物反应和有机过程影响的模型。因此,我们这篇文章的目的是研究化学反应和活化能对可渗透表面上的卡罗纳米液体的影响。对于热输运和质量输运好奇心,考虑了对流型条件的累积升级和零质量转变。将偏微分方程的监督集转化为耦合的非线性常微分方程。利用runge - kutta - fehlberg -4 - 5阶(RKF-45)程序,得到了后续常微分方程的排布。研究了相关参数和物理量的影响。结果表明,反应速率和能量激活项的存在减缓了温度梯度和浓度梯度。
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来源期刊
CiteScore
6.00
自引率
1.70%
发文量
24
期刊介绍: Proceedings of the Institution of Mechanical Engineers Part N-Journal of Nanomaterials Nanoengineering and Nanosystems is a peer-reviewed scientific journal published since 2004 by SAGE Publications on behalf of the Institution of Mechanical Engineers. The journal focuses on research in the field of nanoengineering, nanoscience and nanotechnology and aims to publish high quality academic papers in this field. In addition, the journal is indexed in several reputable academic databases and abstracting services, including Scopus, Compendex, and CSA's Advanced Polymers Abstracts, Composites Industry Abstracts, and Earthquake Engineering Abstracts.
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