Thermal case study of nanofluid flow in partially heated rectangular enclosure rooted with sinusoidal heated rods and inclined magnetic field

被引:5
作者
Rehman, Khalil Ur [1 ,2 ]
Shatanawi, Wasfi [1 ,3 ,4 ]
Bahaidarah, Haitham M. S. [5 ,6 ]
Abbas, Safdar [7 ]
Khan, A. U. [8 ]
机构
[1] Prince Sultan Univ, Coll Humanities & Sci, Dept Math & Sci, Riyadh 11586, Saudi Arabia
[2] Air Univ, Dept Math, PAF Complex E9, Islamabad 44000, Pakistan
[3] China Med Univ, China Med Univ Hosp, Dept Med Res, Taichung 40402, Taiwan
[4] Hashemite Univ, Fac Sci, Dept Math, POB 330127, Zarqa 13133, Jordan
[5] King Fahd Univ Petr & Minerals, Dept Mech Engn, Dhahran 31261, Saudi Arabia
[6] King Fahd Univ Petr & Minerals, Interdisciplinary Res Ctr Renewable Energy & Power, Dhahran 31261, Saudi Arabia
[7] Gomal Univ, Inst Numer Sci, Dept Math, Dera Ismail Khan, Pakistan
[8] HITEC Univ, Dept Math, Taxila Cantt, Pakistan
关键词
Heat transfer; Partially heated enclosure; Natural convection; Nanofluid; MHD; Sinusoidal heated rods; LAMINAR NATURAL-CONVECTION; ENTROPY GENERATION; SQUARE CAVITY; RADIATION;
D O I
10.1016/j.csite.2023.102982
中图分类号
O414.1 [热力学];
学科分类号
摘要
The natural convection nanofluid flow in a partially heated rectangular enclosure is studied numerically. For better novelty, an inclined magnetic field is carried externally. The wavy heated rods are installed at both the bottom and upper walls of an enclosure. Copper-Oxide (CuO) nanoparticles are suspended in the flow field. The nanofluid flow is mathematically formulated in terms of differential equations. The finite element method is used to examine the flow field in a partially heated rectangular enclosure. The flow-affecting parameters are Hartmann number and angle of inclination. The quantity of interest includes horizontal velocity, vertical velocity, and Nusselt number. The outcomes are shared in terms of contour and line plots. It is observed that for increasing values of the Hartmann number, the Nusselt number at the upper heated sinusoidal rod shows a higher magnitude in comparison with a lower heated corrugated rod.
引用
收藏
页数:13
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