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  • 标题:Thermal charactristics for the flow of Williamson hybrid nanofluid (MoS2 ZnO) based with engine oil over a streched sheet
  • 本地全文:下载
  • 作者:Asmat Ullah Yahya ; Nadeem Salamat ; Wen-Hua Huang
  • 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:2021
  • 卷号:26
  • 页码:101196
  • DOI:10.1016/j.csite.2021.101196
  • 出版社:Elsevier B.V.
  • 摘要:The result for enhanced heat transfer to manage increasing heat density of miniature and several other technical processes have urged to analyze thermal transports of hybrid nanofluids. Molybdenum disulfide ( MoS 2 ) and Zinc oxide ( ZnO ) are hybridized as a very dilute homogenous mixture in the bulk engine oil. The flow of this colloidal fluid with heat transfer occurs through pours medium over a stretching sheet. Moreover, an invariant magnetic field, thermal dissipation, and the heat source are incorporated. Theoretical formulation resulted as, set non-linear partial differential equations. To obtain a numerical solution, similarity transform is hired to yield corresponding ordinary differential equations. Computational software Matlab is availed to run the code for the Runge-Kutta method with shooting technique. A deep insight into the problem is inspected by varying the inputs of the dependent functions influential parameters. It is perceived that the flow speed is hindered by the growing inputs of parameters of magnetic field and porosity. It also comes to know that the velocity f ′( η ) becomes slower with augmentation of φ 2 but the temperature rises. A suitable range of the emerging parameters is tried to observe the variation of physical quantities such as skin fraction facts, velocity, local Nusselt number, and temperature of the fluid.
  • 关键词:Williamson fluid ; Hybrid nanofluid ; Heat source ; Magnetohydrodynamic ; Runge-Kutta method ; 00-01 ; 99-00
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