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首页> 外文期刊>Physica Scripta: An International Journal for Experimental and Theoretical Physics >Investigation of nanofluid conveying porous medium through non-parallel plates using the Akbari Ganji method
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Investigation of nanofluid conveying porous medium through non-parallel plates using the Akbari Ganji method

机译：使用Akbari Ganji方法通过非平行板输送多孔介质的纳米流体输送多孔介质

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摘要

This paper presents the study on the Jeffery Hamel nanofluid flow and heat transfer through non-parallel channel taking into account radiation effect. The fluid with porous medium flowing through the non-parallel channel is formulated utilizing momentum and energy equations. Since the model obtained are nonlinear, higher order systems of equations, the Akbari Ganji novel approximate method is adopted in this paper. As reported in the graphical representation of the result, it is depicted that the porous medium limits flow due to increased dynamic viscosity leading to pressure drop while the radiation parameter enhances heat loss through the non-parallel plates. This evidently leads to energy loss. The Akbari-Ganji method is used in this study to investigate the parametric behavior of rheological parameters on the flow and heat transfer owing to its high accuracy. Results obtained in this study compared against analytical and numerical solution obtained in literature shows satisfactory conclusion. Therefore, results from this paper may be useful in advancing studies of nanofluid with porous medium.
机译：本文研究了Jeffery-Hamel纳米流体在考虑辐射效应的非平行通道中的流动和传热。利用动量方程和能量方程建立了多孔介质在非平行通道中流动的数学模型。由于得到的模型是非线性的高阶方程组，本文采用了Akbari-Ganji新的近似方法。如结果图示所示，多孔介质由于动态粘度增加而限制流动，导致压降，而辐射参数增加了通过非平行板的热损失。这显然会导致能量损失。本研究采用Akbari-Ganji方法来研究流变参数对流动和传热的参数行为，因为该方法具有较高的精度。本研究的结果与文献中的解析解和数值解进行了比较，得出了令人满意的结论。因此，本文的研究结果可能有助于推进多孔介质纳米流体的研究。

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