文章基本信息

标题：Nanofluid mixed convection inside wavy cavity with heat source: A non-homogeneous study
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作者：Ammar I. Alsabery ; Mohammad Vaezi ; Tahar Tayebi 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：34
页码：102049
语种：English
出版社：Elsevier B.V.
摘要：In this study, mixed convection regarding nanofluid within the wavy lid-driven enclosure and a prominent heat source is investigated. A two-phase method is applied to the employed nanoliquid which leads to a non-homogeneous concentration field. The obtained governing equations are solved by the finite element technique. The effects of adding nanoparticles in base flow on velocity, temperature, and concentration field are investigated. Also, the effects of different geometric dimensions on heat transfer, such as heat source aspect ratio, wave number, and amplitude of wavy walls are investigated. The outcomes reveal that increasing the application of nanoparticles, wave number and amplitude of the wavy wall, and aspect ratio of heat source yields an improvement within the rate of heat transfer.
关键词：Nanofluid Mixed convection Wavy cavity Thermophoresis and brownian motion Heat source EFM