Chemically reactive MHD fluid flow along with thermophoresis and Brownian effects

IF 1.9 4区 工程技术 Q3 ENGINEERING, MECHANICAL
Saquib Ul Zaman, Muhammad Nauman Aslam, A. Hussain
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引用次数: 0

Abstract

In the current manuscript, the aim of the study is to analyze the Eyring-Powell nanofluid flow under the influence of chemical reaction and radiation effects in a slender cylinder in the presence of a non-linear heat source/sink. The flow of Eyring-Powell nanofluid through a slender cylinder along with chemical reaction and MHD effect is not studied yet. Which is the novelty of current research work. Flow analysis is taken near the stagnation point. MHD effect is considered for controlling turbulence. Rosseland model is applied for the estimation of heat flux. The governing system of PDE’S is converted into highly nonlinear ODE’S by utilizing suitable similarity transformations along with the boundary conditions. The resulting coupled systems of nonlinear ordinary differential equations (ODE), accompanied by boundary conditions, are solved using the powerful bvp4c method in MATLAB software. The physical significance of evolved parameters is investigated by graphs and tables. Nusselt number and skin friction are analyzed for several parameters. It is observed that the increase in the MHD effect rises the velocity but lessens the temperature profile and the concentration of the fluid declines when the chemical reaction parameter is incremented. The specific application of the study is that the Eyring-Powell is used in a variety of industrial applications, including lubrication, plastics processing, and oil drilling.
化学反应MHD流体流动与热泳和布朗效应
在目前的手稿中,研究的目的是分析在非线性热源/汇存在的细长圆柱体中化学反应和辐射效应影响下的Eyring-Powell纳米流体流动。埃林-鲍威尔纳米流体在细长圆柱体中的流动及其化学反应和MHD效应尚未得到研究。这是当前研究工作的新颖性。流动分析在驻点附近进行。考虑了MHD效应对湍流的控制。采用Rosseland模型对热流密度进行估计。利用适当的相似变换和边界条件,将微分方程的控制系统转化为高度非线性的微分方程。在MATLAB软件中,利用功能强大的bvp4c方法求解了带有边界条件的非线性常微分方程(ODE)耦合系统。演化参数的物理意义用图表来研究。对若干参数的努塞尔数和表面摩擦力进行了分析。结果表明,随着化学反应参数的增加,MHD效应的增加,流速升高,温度曲线减小,流体浓度下降。该研究的具体应用是Eyring-Powell用于各种工业应用,包括润滑,塑料加工和石油钻探。
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来源期刊
Advances in Mechanical Engineering
Advances in Mechanical Engineering 工程技术-机械工程
CiteScore
3.60
自引率
4.80%
发文量
353
审稿时长
6-12 weeks
期刊介绍: Advances in Mechanical Engineering (AIME) is a JCR Ranked, peer-reviewed, open access journal which publishes a wide range of original research and review articles. The journal Editorial Board welcomes manuscripts in both fundamental and applied research areas, and encourages submissions which contribute novel and innovative insights to the field of mechanical engineering
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