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Effect of resistive heating on incessantly poignant thin needle in magnetohydrodynamic Sakiadis hybrid nanofluid
Ain Shams Engineering Journal ( IF 6 ) Pub Date : 2020-10-27 , DOI: 10.1016/j.asej.2020.09.009
Iskander Tlili , Hossam A. Nabwey , M.Girinath Reddy , N. Sandeep , Maddileti Pasupula

The flow and energy transport of water-ethylene glycol (EG) based Ti-Cu hybrid nanofluid due to incessantly poignant needle in magnetohydrodynamic Sakiadis flow with resistive heating is investigated. We scrutinized the flow and heat transfer of the Blasius and free stream flows. The governing Partial Differential Equations are transformed as Ordinary Differential Equations using suitable similarities and resolved numerically using RK (Runge-Kutta) based shooting procedure. Numerical and graphical outcomes are explored and examined for the drive, thermal transport, surface friction and local Nusselt number of various pertinent parameters. It is originate that the flow and thermal boundary layer of Blasius and Sakiadis flows are not equal. The rate of energy transport is high in moving needle in the static fluid when equated with the fixed needle in dynamic fluid. It is also established that the rate of heat transfer in Ti-Cu/EG-water hybrid nanofluid is more than water-EG/Ti nanofluid.



中文翻译:

电阻加热对磁流体动力学Sakiadis杂化纳米流体中不断加重的细针的影响

研究了在磁流体动力学的Sakiadis阻力加热下,由于针头不断地刺针而导致的水-乙二醇(EG)基Ti-Cu杂化纳米流体的流动和能量传输我们仔细研究了Blasius和自由流的流动和传热。使用适当的相似度,将控制的偏微分方程转换为常微分方程,并使用基于RK(Runge-Kutta)的射击程序进行数值解析。探索和检查了各种相关参数的驱动,热传递,表面摩擦和局部Nusselt数的数值和图形结果。最初的原因是Blasius流和Sakiadis流的流动和热边界层不相等。当与在动态流体中固定的针头等效时,在静态流体中移动针头的能量传输速率很高。还已经确定,Ti-Cu / EG-水杂化纳米流体中的传热速率大于水-EG / Ti纳米流体。

更新日期:2020-10-27
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