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A two-component modeling for free stream velocity in magnetohydrodynamic nanofluid flow with radiation and chemical reaction over a stretching cylinder

机译：磁性动力学纳米流体流动自由流速度与拉伸圆筒辐射和化学反应的双组分建模

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摘要

This analysis explores the influence of magnetohydrodynamic (MHD) nanofluid flow over a stretching cylinder with radiation effect in presence of chemically reactive species. The thermal radiation phenomenon is incorporated in the temperature equation. The mathematical modeling of the physical problem produces nonlinear set of partial differential equations corresponding to the momentum and energy equations that can be transformed into simultaneous system of ordinary differential equations with appropriate boundary conditions by applying similarity transformations. Shooting technique is used to solve the molded equations after adoption of Runge-Kutta-Fehlberg approach and ODE45 solver in MATLAB. A parametric analysis has been carried out to investigate the impacts of physical parameters that are considered in the current study. The attractive pattern studied the consequence of Brownian motion along with thermophoresis parameter. The outcomes of prominent fluid parameters, especially heat radiation, Lewis number, free stream velocity, chemical reaction, thermophoresis, and Brownian motion on the concentration, temperature, as well as velocity have been examined and are displayed through graphs and tables. The present study reveals that the temperature phenomenon enhances with an increase in radiation parameter, while nanoparticle concentration phenomenon reduces with an increase in chemical reaction parameter.
机译：该分析探讨了磁性动力学（MHD）纳米流体在化学反应物种存在下辐射桥滚筒上的磁性动力学（MHD）纳米流体流动的影响。热辐射现象掺入温度方程中。物理问题的数学建模产生了对应于可以通过应用相似性转换的适当边界条件的常微分方程同时系统的偏微分方程的非线性偏差方程集。拍摄技术用于在采用跑步-Kutta-Fehlberg方法和Matlab中的ode45求解器之后解决模制方程。已经进行了参数分析，以研究当前研究中考虑的物理参数的影响。有吸引力的模式研究了布朗运动与致热孔参数的结果。已经研究了突出的流体参数的结果，特别是热辐射，路易斯数，自由流速度，化学反应，耐热性和褐色运动，并通过图形和表显示。本研究表明，温度现象随着辐射参数的增加而增强，而纳米粒子浓度现象随着化学反应参数的增加而减少。

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