Entropy generation analysis for magnetohydrodynamic flow of chemically reactive fluid due to an accelerated plate

IF 2.5 Q2 MULTIDISCIPLINARY SCIENCES

Beni-Suef University Journal of Basic and Applied Sciences Pub Date : 2024-04-25 DOI:10.1186/s43088-024-00497-7

T. N. Abdelhameed

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Abstract

Background

The mixed convection flow of viscous fluid due to an oscillating plate is inspected. The external heating effects and chemical reaction assessment are predicted. Moreover, the flow applications of the entropy generation phenomenon are claimed.

Results

The dimensionless system is expressed in partial differential forms, which are analytically treated with the Laplace scheme. The physical aspects of the flow model are graphically observed. The optimized phenomenon is focused on flow parameters. The results for the Bejan number are also presented. The dynamic of heat transfer and entropy generation phenomenon is observed with applications of Bejan number.

Conclusions

It is claimed that an enhancement of entropy generation phenomenon is noticed due to heat and mass Grashof coefficients. The Bejan number declined due to mass Grashof number. Furthermore, the velocity profile boosted due to Grashof constant.

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加速板导致化学反应流体磁流体动力学流动的熵生成分析

背景研究了粘性流体在振荡板上的混合对流。预测了外部加热效应和化学反应评估。结果无量纲系统用偏微分形式表示，并用拉普拉斯方案进行分析处理。通过图形观察了流动模型的物理方面。优化现象主要集中在流动参数上。还给出了贝扬数的结果。结论由于热量和质量格拉肖夫系数的影响，熵生成现象得到了增强。贝扬数因质量格拉肖夫数而下降。此外，由于格拉肖夫常数的存在，速度曲线也得到了改善。

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来源期刊

Beni-Suef University Journal of Basic and Applied Sciences MULTIDISCIPLINARY SCIENCES-

CiteScore

2.60

自引率

0.00%

发文量

期刊介绍： Beni-Suef University Journal of Basic and Applied Sciences (BJBAS) is a peer-reviewed, open-access journal. This journal welcomes submissions of original research, literature reviews, and editorials in its respected fields of fundamental science, applied science (with a particular focus on the fields of applied nanotechnology and biotechnology), medical sciences, pharmaceutical sciences, and engineering. The multidisciplinary aspects of the journal encourage global collaboration between researchers in multiple fields and provide cross-disciplinary dissemination of findings.