年間 6 号発行
ISSN 印刷: 1940-2503
ISSN オンライン: 1940-2554
IF:
1.5
5-Year IF:
1
Immediacy Index:
0.3
Eigenfactor:
0.00017
JCI:
0.28
SJR:
0.279
SNIP:
0.544
CiteScore™::
2.5
H-Index:
22
Indexed in
Magnetohydrodynamic Free Convection Heat Transfer in a Square Enclosure heated from side and cooled from the ceiling
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要約
The Magnetohydrodynamic free convection fluid flow and heat transfer in a square cavity filled with a fluid with Prandtl number of Pr = 0.7 is investigated numerically. The left vertical wall and top horizontal wall of the cavity are maintained at a constant temperature Th and Tc respectively with Th > Tc. Other walls of the cavity are insulated. The governing equations written in terms of the primitive variables are solved numerically using the finite volume method and the SIMPLER algorithm. Using the developed code, a parametric study is performed, and the effects of the Rayleigh number and the Hartman number on the fluid flow and heat transfer inside the enclosure are investigated. The results show that temperature distribution and flow pattern inside the enclosure depend both the strength of the magnetic field and Rayleigh number. For all cases a clockwise primary vortex is formed inside the enclosure. The magnetic field decrease the intensity of free convection and flow velocity and for low Rayleigh numbers suppresses free convection.
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Nawaz Yasir, Arif Muhammad Shoaib, Nazeer Amna, A class of second‐order schemes with application to chemically reactive radiative natural convection flow in a rectangular enclosure, International Journal for Numerical Methods in Fluids, 93, 11, 2021. Crossref
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Fayz-Al-Asad Md., Nur Alam Md., Rashad A.M., Manirul Alam Sarker Md., Impact of undulation on magneto-free convective heat transport in an enclosure having vertical wavy sides, International Communications in Heat and Mass Transfer, 127, 2021. Crossref
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Khan Y., Mahmood Rashid, Majeed Afraz Hussain, Irshad Sadia, Alameer A., Faraz N., Finite element simulations of inclined magnetic field and mixed convection in an enclosure with periodically heated walls in the presence of an obstacle, Frontiers in Physics, 10, 2022. Crossref