文章基本信息

标题：Marangoni radiative effects of hybrid-nanofluids flow past a permeable surface with inclined magnetic field
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作者：Qasem M. Al-Mdallal ; N. Indumathi ; B. Ganga 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：2020
卷号：17
页码：1-14
DOI：10.1016/j.csite.2019.100571
出版社：Elsevier B.V.
摘要：This work scrutinizes the hybrid nanofluids flow past a flat surface with radiation together with the subsistence of aligned magnetic field. Three distinct hybrid nanofluids such as aluminium oxide-silicon dioxide/water ( A l 2 O 3 − S i O 2 / H 2 O ), aluminium oxide-titanium dioxide/water ( A l 2 O 3 − T i O 2 / H 2 O ) and titanium dioxide-silicon dioxide/water ( T i O 2 − S i O 2 / H 2 O ) are used in this study through Marangoni boundary condition. The partial differential equations controlling the heat transfer problem were upgraded to ordinary differential equations utilizing appropriate similarity transformation. Analytical result of the ordinary differential equations is achieved using Laplace technique. The precision of the analytical solution of flow function is validated by numerical solutions. The physical parameters achieve on the flow field and temperature field are brought about by graph and tables and are deliberated in detail. The important findings are the surface velocity and rate of heat transfer is little higher for A l 2 O 3 − S i O 2 / H 2 O and T i O 2 − S i O 2 / H 2 O respectively. The permeable parameter has a direct relation with flow field and indirect relation with temperature field..
关键词：Radiation ; Hybrid;nanofluid ; Inclined magnetic field ; Permeable surface ; Marangoni effect ; Flow field ; Heat transfer