文章基本信息

标题：Free convection to cool a hot square block by embedding in center of a chamber by nanofluid and magnetohydrodynamic
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作者：Dianjie Sui ; Ibrahim B. Mansir ; Khaled A. Gepreel 等
期刊名称：Case Studies in Thermal Engineering
印刷版ISSN：2214-157X
电子版ISSN：2214-157X
出版年度：2022
卷号：33
页码：101980
语种：English
出版社：Elsevier B.V.
摘要：Hot block is observed in numerous industries and applications that can being an electronic component, solid matrix, battery, etc. In the present 2D simulation, a uniform magnetic field (MHD model) in the x-direction was utilized to affect the free convection of nanofluid water-Al2O3 for aim of improvement and control the heat transfer and flow characterizations. The used geometry consisted of square chamber and hot block embedded in center of square chamber. The walls of the hot block and chamber performed as hot and cold sources led to create buoyancy force. This study investigated for Varity inclined angles of hot block (0<η<45), Rayleigh numbers (102
关键词：Free convection Magnetohydrodynamic Cooling system Hot block Water and alumina suspension