Effects of space and temperature dependent internal heat generation/absorption on MHD flow of a nanofluid over a stretching sheet
Effects of space and temperature dependent internal heat generation/absorption on MHD flow of a nanofluid over a stretching sheet作者机构:Department of Mathematics Providence College for Women Department of Mathematics Sri Ramakrishna Mission Vidyalaya College of Arts and Science
出 版 物:《Journal of Hydrodynamics》 (水动力学研究与进展B辑(英文版))
年 卷 期:2015年第27卷第6期
页 面:945-954页
核心收录:
学科分类:0810[工学-信息与通信工程] 080704[工学-流体机械及工程] 080103[工学-流体力学] 08[工学] 0807[工学-动力工程及工程热物理] 0805[工学-材料科学与工程(可授工学、理学学位)] 0802[工学-机械工程] 081002[工学-信号与信息处理] 0701[理学-数学] 0702[理学-物理学] 0812[工学-计算机科学与技术(可授工学、理学学位)] 0801[工学-力学(可授工学、理学学位)]
基 金:the financial support of Rajiv Gandhi National Fellowship (RGNF) UGC New Delhi India for pursuing this work (Grant No. F1-17.1/2012-13/RGNF-2012-13-SC-TAM-16936)
主 题:nanofluid MHD heat generation/absorption stretching sheet
摘 要:In this paper we analyzed the effects of space and temperature dependent intemal heat generation/absorption (non-uniform heat source/sink) on magnetohydrodynamic boundary layer flow of water based nanofluid over a stretching sheet with different nanoparticles. The flow is generated due to linear stretching of the sheet and influenced by uniform magnetic field, which is applied normally to the stretching sheet. A scaling group of transformation is used to reduce the governing momentum and energy equations into non-linear ordinary differential equations. The resulting differential equations are solved analytically using hypergeometric functions and numerically by the fourth order Runge-Kutta method with shooting technique. The influence of nanoparticle volume fraction, magnetic field, Prandtl number, non uniform heat source/sink, local skin friction coefficient and reduced Nusselt number are investigated for different nanoparticles.