FLOW OF NONSPHERICAL NANOPARTICLES IN ELECTROMAGNETOHYDRODYNAMICS OF NANOFLUIDS THROUGH A POROUS MEDIUM BETWEEN ECCENTRIC CYLINDERS

被引：45

作者：

Zeeshan, Ahmed ^{[1
]}

Ijaz, Nouman ^{[2
]}

Riaz, Arshad ^{[3
]}

Mann, Amer Bilal ^{[4
]}

Hobiny, Aatef ^{[5
]}

机构：

[1] Int Islamic Univ, Dept Math & Stat, FBAS, H-10, Islamabad 44000, Pakistan

[2] Univ Lahore, Dept Math & Stat, Sargodha Campus, Sargodha 40100, Pakistan

[3] Univ Educ Lahore, Dept Math, Div Sci & Technol, Lahore 54770, Pakistan

[4] Fed Urdu Univ Arts Sci & Technol, Dept Math Sci, Islamabad, Pakistan

[5] King Abdulaziz Univ, Fac Sci, Dept Math, Nonlinear Anal & Appl Math NAAM Res Grp, Jeddah 21589, Saudi Arabia

来源：

JOURNAL OF POROUS MEDIA | 2020年 / 23卷 / 12期

关键词：

nanofluid; shape effects; porous media; electromagnetohydrodynamics; peristaltic transportation; PERISTALTICALLY INDUCED MOTION; HEAT-TRANSFER; RECTANGULAR DUCT; MASS-TRANSFER; BLOOD-FLOW; FLUID; CHANNEL; LAYER; CONVECTION; TRANSPORT;

D O I：

10.1615/JPorMedia.2020024813

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

In current analytic thinking, we have unveiled the influence of shapes of Al2O3 nanoparticles in an aqueous medium flowing in the porous space between eccentric cylinders. The flow is driven due to a sinusoidal wave on the flexible wall of the outer cylinder while the inner cylinder is rotating at a constant speed. Also, the heat transfer with mutual effects of electrical and magnetic field is observed. Equations for the different shapes of particles, i.e., brick, platelet, cylinder, and blade, are modeled. With the assumption of a long wavelength and low Reynolds number, the problem is solved analytically using the homotopy perturbation method. The impacts of the different physical parameters are discussed graphically.

引用

页码：1201 / 1212

页数：12

共 32 条

[1]

Abbas MA, 2017, J NANOFLUIDS, V6, P318, DOI 10.1166/jon.2017.1314

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