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首页> 外文期刊>Journal of Heat Transfer >Simultaneous Effects of Nonlinear Mixed Convection and Radiative Flow Due to Riga-Plate With Double Stratification
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Simultaneous Effects of Nonlinear Mixed Convection and Radiative Flow Due to Riga-Plate With Double Stratification

机译:双重分层的里加板对非线性混合对流和辐射流的同时影响

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This paper addresses nonlinear mixed convection flow due to Riga plate with double stratification. Heat transfer analysis is reported for heat generation/absorption and nonlinear thermal radiation. Physical problem is mathematically modeled and nonlinear system of partial differential equations is achieved. Transformations are then utilized to obtain nonlinear system of ordinary differential equations. Homotopic technique is utilized for the solution procedure. Graphical descriptions for velocity, temperature, and concentration distributions are captured and argued for several set of physical variables. Features of skin friction and Nusselt and Sherwood numbers are also illustrated. Our computed results indicate that the attributes of radiation and temperature ratio variables enhance the temperature distribution. Moreover, the influence of buoyancy ratio and modified Hartmann number has revers effects on rate of heat transfer.
机译:本文研究了具有双重分层的里加板引起的非线性混合对流。传热分析报告了热量的产生/吸收和非线性热辐射。对物理问题进行数学建模,并获得了偏微分方程的非线性系统。然后利用变换获得常微分方程的非线性系统。同源技术用于解决程序。捕获了速度,温度和浓度分布的图形描述,并针对几组物理变量进行了论证。还说明了皮肤摩擦的特征以及Nusselt和Sherwood数。我们的计算结果表明,辐射和温度比变量的属性增强了温度分布。而且,浮力比和修正的哈特曼数的影响对传热速率具有相反的影响。

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