Impact of nanoparticle volume fraction on squeezed MHD water based Cu, Al2O3 and SWCNTs flow over a porous sensor surface

IF 0.2 Q4 PHYSICS, MULTIDISCIPLINARY St Petersburg Polytechnic University Journal-Physics and Mathematics Pub Date : 2017-12-01 DOI:10.1016/j.spjpm.2017.10.005

R. Kandasamy, Natasha Amira Binti Mohd Zailani, Fatin Nurfatiha Binti Jaafar

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引用次数: 6

Abstract

The squeezed MHD flow of water based metallic nanoparticles over a porous sensor surface in the presence of heat source has been investigated. The physical significance of the problem is water based on the geometry and the interaction of copper (Cu), aluminum oxide (Al₂O₃) and SWCNTs. The governing partial differential equations of momentum and energy are converted into ODEs for assured groups of the controlling parameters. The numerical and analytical results of the ODEs are determined utilizing fourth or fifth order Fehlberg method with shooting technique and OHAM and it is analyzed that there is no import difference between them. It is investigated that in squeezing flow phenomena, the effect of nanoparticle volume fraction on SWCNTs–water in the presence of magnetic field with thermal radiation energy plays a dominant role on heat transfer as compared to the other mixtures in the flow regime.

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纳米颗粒体积分数对MHD水基Cu、Al2O3和SWCNTs在多孔传感器表面流动的影响

研究了热源存在下水基金属纳米颗粒在多孔传感器表面的压缩MHD流动。该问题的物理意义是基于铜(Cu)、氧化铝(Al2O3)和SWCNTs的几何和相互作用。将动量和能量的控制偏微分方程转化为确定控制参数群的微分方程。利用四阶或五阶Fehlberg法结合射击技术和OHAM法确定了两种方法的数值和解析结果，并分析了两者之间没有显著差异。研究了在压缩流动现象中，纳米颗粒体积分数对swcnts -水在具有热辐射能量的磁场存在下的传热的影响，与流动状态下的其他混合物相比，对传热的影响起主导作用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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St Petersburg Polytechnic University Journal-Physics and Mathematics PHYSICS, MULTIDISCIPLINARY-

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50.00%

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