热辐射混合纳米流体非线性流动的数值研究

IF 2.3 4区工程技术 Q1 MATHEMATICS, APPLIED

Zamm-zeitschrift Fur Angewandte Mathematik Und Mechanik Pub Date : 2023-08-28 DOI:10.1002/zamm.202200170

Bilal Ahmad, Tasawar Abbas, Kiran Fatima, Faisal Z. Duraihem, S. Saleem

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引用次数: 0

摘要

本文研究了混合纳米流体在非线性拉伸薄片上的混合对流流动。通过施加Cu - Al2O3作为纳米颗粒，水作为基液。考虑了磁场存在时热辐射的影响。采用RK‐Fehlberg (RKF)方法数值求解相似解。在实验中，由于磁参量的作用力，速度场更强。在受拉伸和收缩的情况下，辅助浮力和逆流的情况下，给出了分岔解。混合纳米流体在磁场作用下速度降低，热辐射作用下温度升高。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Nonlinear flow of hybrid nanofluid with thermal radiation: A numerical investigation

In this research, we investigate the mixed convection flow of hybrid nano fluid over nonlinear stretching sheet. By imposition of Cu‐Al2O3 as nanoparticles, water as base fluid. Impact of thermal radiation in the existence of magnetic field is considered. Similarity solution is obtained numerically by RK‐Fehlberg (RKF) Method. The velocity field is experimentally stronger due to the force of magnetic parameter. For the case of stretched and shrinkage aiding buoyancy force and opposite flow revealed the bifurcation solution. Velocity of hybrid nanofluid decreases in the presence of magnetic field, while temperature of nanofluid increases for thermal radiation.

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来源期刊

Zamm-zeitschrift Fur Angewandte Mathematik Und Mechanik 数学-力学

CiteScore

3.30

自引率

8.70%

发文量

199

审稿时长

3.0 months

期刊介绍： ZAMM is one of the oldest journals in the field of applied mathematics and mechanics and is read by scientists all over the world. The aim and scope of ZAMM is the publication of new results and review articles and information on applied mathematics (mainly numerical mathematics and various applications of analysis, in particular numerical aspects of differential and integral equations), on the entire field of theoretical and applied mechanics (solid mechanics, fluid mechanics, thermodynamics). ZAMM is also open to essential contributions on mathematics in industrial applications.