Radiative Maxwell Fluid Flow with Variable Thermal Conductivity due to a Stretching Surface in a Porous Medium
Radiative Maxwell Fluid Flow with Variable Thermal Conductivity due to a Stretching Surface in a Porous Medium
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DOI：
10.1061/(asce)as.1943-5525.0000332
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发表时间：
2014-05
影响因子：
2.4
通讯作者：
S. Shehzad;M. Qasim;A. Alsaedi;T. Hayat;F. Alsaadi
中科院分区：
文献类型：
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作者：
S. Shehzad;M. Qasim;A. Alsaedi;T. Hayat;F. Alsaadi
本文研究了热辐射对非等温拉伸表面上麦克斯韦流体定常流动的影响。不可压缩流体充满半无限多孔介质。热导率是以时间依赖的方式获得的。边界层近似用于动量和能量方程。通过相似变换将控制非线性偏微分方程化为常微分方程。利用同伦分析方法（HAM）求解了速度和温度。各种有趣的嵌入参数的速度和温度的变化进行了显示和讨论。的本地努塞尔数的值进行了比较，在有限的意义上现有的数值解。
AbstractThis research examines the thermal radiation effects on the steady flow of Maxwell fluid over a nonisothermal stretched surface. An incompressible fluid fills the semi-infinite porous medium. The thermal conductivity is taken in a time-dependent fashion. Boundary layer approximations are used for the momentum and energy equations. The governing nonlinear partial differential equations are reduced to ordinary differential equations by employing a similarity transformation. The solutions of velocity and temperature are presented by using the homotopy analysis method (HAM). The variations of various interesting embedded parameters of velocity and temperature are displayed and discussed. The values of the local Nusselt number have been compared to the existing numerical solution in a limited sense.