Numerical study for peristalsis of Carreau-Yasuda nanomaterial with convective and zero mass flux condition

被引：20
作者：
Hayat, T. [1 ,2 ]
Ahmed, Bilal [1 ]
Alsaedi, A. [2 ]
Abbasi, F. M. [3 ]
机构：
[1] Quaid I Azam Univ, Dept Math, Islamabad 44000, Pakistan
[2] King Abdulaziz Univ, Fac Sci, Nonlinear Anal & Appl Math NAAM Res Grp, POB 80203, Jeddah 21589, Saudi Arabia
[3] COMSATS Inst Informat Technol, Dept Math, Islamabad 44000, Pakistan
来源：
RESULTS IN PHYSICS | 2018年 / 8卷
关键词：
Peristalsis; Carreau-Yasuda nanofluid; Magnetic field; Mixed convection; Numerical solution; VARIABLE MAGNETIC-FIELD; HEAT-TRANSFER; CURVED CHANNEL; WATER NANOFLUID; HEAT/MASS TRANSFER; SQUEEZED FLOW; TRANSPORT; MODEL; SIMULATION; HALL;
D O I：
10.1016/j.rinp.2017.12.070
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The present communication investigates flow of Carreau-Yasuda nanofluid in presence of mixed convection and Hall current. Effects of viscous dissipation, Ohmic heating and convective conditions are addressed. In addition zero nanoparticle mass flux condition is imposed. Wave frame analysis is carried out. Coupled differential systems after long wavelength and low Reynolds number are numerically solved. Effects of different parameters on velocity, temperature and concentration are studied. Heat and mass transfer rates are analyzed through tabular values. It is observed that concentration for thermophoresis and Brownian motion parameters has opposite effect. Further heat and mass transfer rates at the upper wall enhances significantly when Hartman number increases and reverse situation is noticed for Hall parameter. (c) 2017 Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license
引用
收藏
页码：1168 / 1177
页数：10
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