具有Soret效应的时变辐射纳米流体的Navier滑移条件

Q2 Engineering Engineering Transactions Pub Date : 2020-06-09 DOI:10.24423/ENGTRANS.925.20200601
S. Suneetha, K. Subbarayudu, L. Wahidunnisa, Bala Anki Reddy Polu
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引用次数: 2

摘要

这项工作集中于研究在辐射和耗散存在的情况下,纳米流体在突然启动的非线性拉伸片上的二维磁流体流动。索雷特效应和热量的产生也被考虑在内。在相似变量的帮助下,通过MATLAB RK4S方法bvp4c求解器对变换后的常微分方程进行了数值求解。对各种参数的影响进行了探讨,并在图表中显示。值得注意的是,浓度随着边界层内Soret数的增加而增加。速度滑移的增加降低了速度,并且观察到温度的反向效应。该模型在聚合物化学和冶金工业等不同领域以及使用最新技术和热处理材料(如金属板和玻璃板)的其他领域具有重要意义。
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Navier Slip Condition on Time-Dependent Radiating Nanofluid with the Soret Effect
This work concentrates on the study of the two-dimensional hydromagnetic flow of nanofluids over an suddenly started nonlinear stretching sheet in the presence of radiation and dissipation. The Soret effect and heat generation are also taken into consideration. The transformed ordinary differential equations (ODEs) are solved numerically via the MATLAB RK4S approach bvp4c solver with the assistance of similarity variables. The effects of various parameters are explored and shown in graphs and tables. It is noted that the concentration increases as the Soret number increases within the boundary layer. An increase in velocity slip decreases the velocity and a reverse effect is observed for temperature. This model has significance in different areas such as polymer chemical and metallurgical industries, and other fields that use the latest technology and thermo-processed materials such as metallic and glass sheets.
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来源期刊
Engineering Transactions
Engineering Transactions Engineering-Engineering (all)
CiteScore
1.40
自引率
0.00%
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0
期刊介绍: Engineering Transactions (formerly Rozprawy Inżynierskie) is a refereed international journal founded in 1952. The journal promotes research and practice in engineering science and provides a forum for interdisciplinary publications combining mechanics with: Material science, Mechatronics, Biomechanics and Biotechnologies, Environmental science, Photonics, Information technologies, Other engineering applications. The journal publishes original papers covering a broad area of research activities including: experimental and hybrid techniques, analytical and numerical approaches. Review articles and special issues are also welcome. Following long tradition, all articles are peer reviewed and our expert referees ensure that the papers accepted for publication comply with high scientific standards. Engineering Transactions is a quarterly journal intended to be interesting and useful for the researchers and practitioners in academic and industrial communities.
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