Effect of rotational slip on the physical parameter in a micropolar fluid flow past a stretching sheet

被引:0
|
作者
Khan, Raja Mehmood [1 ]
Ashraf, Waqas [1 ]
El-Zahar, Essam R. [2 ,3 ]
Sohail, Muhammad [1 ]
Algelany, A. M. [2 ,4 ]
Thounthong, Phatiphat [5 ]
机构
[1] Inst Space Technol Islamabad, Dept Appl Math & Stat, Islamabad 44000, Pakistan
[2] Prince Sattam Bin Abdulaziz Univ, Coll Sci & Human Al Kharj, Dept Math, POB 83, Al Kharj 11942, Saudi Arabia
[3] Menoufia Univ, Dept Basic Engn Sci, Fac Engn, Shibin Al Kawm 32511, Egypt
[4] Fayoum Univ, Dept Math, Fac Sci, Al Fayyum, Egypt
[5] King Mongkuts Univ Technol North Bangkok, Dept Teacher Training Elect Engn, Renewable Energy Res Ctr, Fac Tech Educ, 1518 Pracharat 1 Rd, Dhaka 10800, Bangladesh
来源
关键词
Boundary layer theory; heat transfer; mathematical modeling; shooting method; partial differential equations; THERMAL-CONDUCTIVITY; STAGNATION POINT; FREE-CONVECTION; BOUNDARY-LAYER; HEAT-TRANSFER; POROUS-MEDIUM; SURFACE; PLATE;
D O I
10.1142/S0217979221501691
中图分类号
O59 [应用物理学];
学科分类号
摘要
Micropolar fluid flow studied in this paper is influenced by microstructural slip. The flow is directed by a scheme of Partial Differential Equalities. These Partial Differential Equalities are then converted to nonlinear set of Ordinary Differential Equalities via boundary layer conversions. MATLAB bvp4c built in code is taken into account to resolve the leading set of ODEs, along with the initial-boundary settings. Hydro dynamical and thermal boundary layer outlines are considered and deliberated and the results are confirmed by linking with available literature in the classical case. Microstructural slip effects are shown on the Nusselt number and skin-friction coefficient. This model can better predict the effects and characteristics of rotational slip. Specifically, it is predicted from the tabular and graphical results that the rotational slip affects the boundary layer thickness when second-order translational slip disappears. It is important to mention that augmenting the standards of Prandtl number and radiation constraint declines the fluid temperature in the nonappearance and existence of microstructural slip. Moreover, increasing the values of magnetic parameter enhances the fluid temperature in presence as well as in absence of microstructural slip.
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页数:16
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