具有吸力和磁流体动力(MHD)效应的三元混合纳米流体在拉伸片上的随时间变化的流动

Q3 Chemical Engineering
Farah Nadzirah Jamrus, Iskandar Waini, Anuar Ishak
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引用次数: 0

摘要

本研究探讨了三种不同纳米粒子混合物(称为三元混合纳米流体)在可渗透拉伸片上的层流磁流体力学(MHD)流动。在分析中,我们考虑的是正在减速的渗透性拉伸片,其不稳定性参数为 。通过适当的相似性变换,将控制方程转化为相似性方程。然后利用 MATLAB 软件的 bvp4c 函数对代码进行编程。根据吸力、不稳定性、磁铁和纳米颗粒体积分数参数的不同值,绘制出皮肤摩擦系数和传热系数图,以及速度和温度曲线图。数值结果表明,不稳定性和吸力参数在提高传热速率方面都发挥了作用。然而,磁性参数的增加会降低传热速率。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Time-Depending Flow of Ternary Hybrid Nanofluid Past a Stretching Sheet with Suction and Magnetohydrodynamic (MHD) Effects
This research examines the laminar magnetohydrodynamic (MHD) flow of a mixture of three different nanoparticles, known as a ternary hybrid nanofluid, over a permeable stretching sheet. In this analysis, we are considering a permeable stretching sheet that is decelerating, with unsteadiness parameter . The governing equations are turned into similarity equations by utilizing appropriate similarity transformations. The MATLAB software is then employed to program the code, utilizing the bvp4c function. The skin friction and heat transfer coefficients plots, along with velocity and temperature profiles, are delivered for various values of the suction, unsteadiness, magnet, and nanoparticle volume fraction parameters. According to the numerical findings, both unsteadiness and suction parameters play roles in boosting the heat transfer rate. Nevertheless, the heat transfer rate is reduced by the augmentation of magnetic parameter.
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来源期刊
Journal of Advanced Research in Fluid Mechanics and Thermal Sciences
Journal of Advanced Research in Fluid Mechanics and Thermal Sciences Chemical Engineering-Fluid Flow and Transfer Processes
CiteScore
2.40
自引率
0.00%
发文量
176
期刊介绍: This journal welcomes high-quality original contributions on experimental, computational, and physical aspects of fluid mechanics and thermal sciences relevant to engineering or the environment, multiphase and microscale flows, microscale electronic and mechanical systems; medical and biological systems; and thermal and flow control in both the internal and external environment.
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