Characteristics of heat transportation in MHD flow of chemical reactive micropolar nanofluid with moving slip conditions across stagnation points

被引:16
作者
Jawad, Muhammad [1 ]
Khalifa, Hamiden Abd El-Wahed [2 ,3 ]
Shaaban, Abeer A. [4 ,5 ]
Akgul, Ali [6 ,7 ,8 ]
Riaz, Muhammad Bilal [9 ,10 ]
Sadiq, Naeem [11 ]
机构
[1] Super Univ, Fac Sci, Lahore 54000, Pakistan
[2] Qassim Univ, Coll Sci, Dept Math, Buraydah 51452, Saudi Arabia
[3] Cairo Univ, Fac Grad Studies Stat Res, Dept Operat & Management Res, Giza 12613, Egypt
[4] Ain Shams Univ, Fac Educ, Dept Math, Heliopolis, Cairo, Egypt
[5] Qassim Univ, Coll Business & Econ, Dept Management Informat Syst & Prod Management, Buraydah, Saudi Arabia
[6] Lebanese Amer Univ, Dept Comp Sci & Math, Beirut, Lebanon
[7] Siirt Univ, Art & Sci Fac, Dept Math, TR-56100 Siirt, Turkiye
[8] Near East Univ, Math Res Ctr, Dept Mathehamat, Near East Blvd, TR-99138 Nicosia Mersin 10, Turkiye
[9] VSB Tech Univ Ostrava, IT4innovat, Ostrava, Czech Republic
[10] Lebanese Amer Univ, Dept Comp Sci & Math, Byblos, Lebanon
[11] Govt Coll Univ Faisalabad, Dept Math, Faisalabad 38000, Pakistan
关键词
Micropolar fluid; Convectively heated; Nonlinear thermal radiation; Stagnation point; Nanoparticle; MASS-TRANSFER; CONVECTION FLOW; SHEET; BIOCONVECTION; GENERATION;
D O I
10.1016/j.rineng.2024.101954
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In current study, the steady electrically conducting flow of micropolar nanofluid past a porous stretched surface across stagnation points is investigated. For motivation of problem, the impressions of the nonlinear thermal radiation and convectively heated have been analyzed. In additions, the influence of thermophoresis and heat transfer are the part of this study. The governing firm of PDEs are converted to a system of nonlinear and coupled ODEs using the similarity approach. Moreover, the resulting problem is numerically integrated with the aid of shooting approach by utilizing the bvp4c programmer of MATLAB. The numerical outcomes are calculated using various physical parameter values and contrasted with previously published results. Numerical values of the physical quantities like velocity, micropolar rotation, temperature and concentration profile for involving parameters such as Prandtl number Pr, radiation R, slip parameter alpha, thermophoresis Nt, suction/injection velocity fw, Brownian motion Nb, magnetic parameter M and Lewis number Le are also computed and deliberated in this consideration.
引用
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页数:10
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