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首页> 外文期刊>Computational mathematics and mathematical physics >Convective heat and mass transfer in three-dimensional mixed convection flow of viscoelastic fluid in presence of chemical reaction and heat source/sink
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Convective heat and mass transfer in three-dimensional mixed convection flow of viscoelastic fluid in presence of chemical reaction and heat source/sink

机译：在化学反应和热源/水槽存在下粘弹性流体三维混合对流流动的对流热和传质。

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摘要

Heat and mass transfer effects in the three-dimensional mixed convection flow of a viscoelastic fluid with internal heat source/sink and chemical reaction have been investigated in the present work. The flow generation is because of an exponentially stretching surface. Magnetic field normal to the direction of flow is considered. Convective conditions at the surface are also encountered. Appropriate similarity transformations are utilized to reduce the boundary layer partial differential equations into the ordinary differential equations. The homotopy analysis method is used to develop the solution expressions. Impacts of different controlling parameters such as ratio parameter, Hartman number, internal heat source/sink, chemical reaction, mixed convection, concentration buoyancy parameter and Biot numbers on the velocity, temperature and concentration profiles are analyzed. The local Nusselt and Sherwood numbers are sketched and examined.
机译：在本工作中研究了具有内部热源/水槽和化学反应的粘弹性流体的三维混合对流流中的热量和传质对流。 流动产生是因为呈指数拉伸表面。 考虑磁场正常到流动方向。 还遇到了表面的对流条件。 利用适当的相似性转换来将边界层部分微分方程还原成普通微分方程。 同型分析方法用于开发溶液表达。 分析了不同控制参数的影响，如比率参数，Hartman号，内部热源/沉积，化学反应，混合对流，浓度浮力参数和Biot数在速度，温度和浓度谱上进行了影响。 勾勒出并检查了当地的Nusselt和Sherwood号码。

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