Numerical Study for Magnetohydrodynamic Flow of Nanofluid Due to a Rotating Disk with Binary Chemical Reaction and Arrhenius Activation Energy

被引：48

作者：

Asma, Mir ^{[1
]}

Othman, W. A. M. ^{[1
]}

Muhammad, Taseer ^{[2
]}

Mallawi, Fouad ^{[3
]}

Wong, B. R. ^{[1
]}

机构：

[1] Univ Malaya, Fac Sci, Inst Math Sci, Kuala Lumpur 50603, Malaysia

[2] Govt Coll Women Univ, Dept Math, Sialkot 51310, Pakistan

[3] King Abdulaziz Univ, Fac Sci, Dept Math, Jeddah 21589, Saudi Arabia

来源：

SYMMETRY-BASEL | 2019年 / 11卷 / 10期

关键词：

rotating disk; Arrhenius activation energy; nanoparticles; binary chemical reaction; MHD; heat generation; absorption; slip effects; numerical solution; DARCY-FORCHHEIMER FLOW; 3-DIMENSIONAL FLOW; HEAT-TRANSFER; MIXED CONVECTION; STRETCHING SHEET; REVISED MODEL; STEADY FLOW; SLIP; MHD; BOUNDARY;

D O I：

10.3390/sym11101282

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

This article examines magnetohydrodynamic 3D nanofluid flow due to a rotating disk subject to Arrhenius activation energy and heat generation/absorption. Flow is created due to a rotating disk. Velocity, temperature and concentration slips at the surface of the rotating disk are considered. Effects of thermophoresis and Brownian motion are also accounted. The nonlinear expressions have been deduced by transformation procedure. Shooting technique is used to construct the numerical solution of governing system. Plots are organized just to investigate how velocities, temperature and concentration are influenced by various emerging flow parameters. Skin-friction Local Nusselt and Sherwood numbers are also plotted and analyzed. In addition, a symmetry is noticed for both components of velocity when Hartman number enhances.

引用

页数：15

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