The generation of entropy is correlated with irreversibility of any thermodynamic system. It provides an indication of a loss of energy and therefore a system’s efficiency. Therefore, an attempt has been made to investigate entropy generation and thermal analysis for peristalsis of silver-water nanomaterial through an inclined symmetric channel. The flow is influenced by magnetic field, temperature dependent heat generation/absorption, thermal radiation, mixed convection and viscous dissipation effects. Problem is modelled by utilizing long wavelength approximation. Two phase model of nanofluid is employed. Convective and velocity slip boundary conditions are used. Numerical results are evaluated for axial velocity, heat transfer, Bejan number and entropy generation. Results reveal that velocity of nanofluid decreases by enhancing Hartman number. Addition of nanoparticles volume fraction enhances the temperature of nanofluid. Heat transfer rate at boundary decreases by enhancing...

中文翻译：

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依赖于散热器/温度的银-水纳米材料的辐射蠕动运动的熵产生分析

熵的产生与任何热力学系​​统的不可逆性相关。它提供了能量损失以及系统效率的指示。因此，已经尝试研究通过倾斜对称通道的银水纳米材料的蠕动的熵产生和热分析。流量受磁场，与温度相关的生热/吸收，热辐射，混合对流和粘性耗散效应的影响。通过利用长波长近似对问题进行建模。采用纳米流体的两相模型。使用对流和速度滑动边界条件。对轴向速度，传热，Bejan数和熵产生的数值结果进行了评估。结果表明，纳米流体的速度通过增加Hartman数而降低。纳米颗粒体积分数的增加提高了纳米流体的温度。边界处的传热速率通过增强...而降低