Abstract

This paper aims to present the consequences of nonlinear convection on boundary layer flow of micropolar fluid over a non-isothermal exponentially stretching sheet. The influences of suction/blowing and heat source/sink are also considered. Using similarity transformations the governing partial differential equations are reduced to ordinary differential equations and these nonlinear equations are then solved numerically by converting the boundary value problem to an initial value problem with the help of shooting technique and Runge-Kutta method. The results are discussed through graphical representations providing physical interpretations as far as practicable. It is found that both fluid velocity and angular velocity increase with the rise in material parameter but the temperature decreases in this case. Fluid velocity increases but the angular velocity and temperature both decrease with the rise in mixed convection parameter and also with the nonlinear convection parameter.

中文翻译：

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在存在热源/散热器的情况下，经过非等温指数可渗透拉伸片的微极性流体流动中的非线性对流

摘要

本文旨在介绍非线性对流对非等温指数拉伸板上微极性流体边界层流动的影响。还考虑了吸气/吹气和热源/散热片的影响。使用相似变换，将支配的偏微分方程简化为常微分方程，然后借助射击技术和Runge-Kutta方法将边界值问题转换为初始值问题，从而对这些非线性方程进行数值求解。通过在可能的情况下提供物理解释的图形表示来讨论结果。已经发现，流体速度和角速度都随着材料参数的增加而增加，但是在这种情况下温度降低。