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Flow and heat transfer at a general three-dimensional stagnation point in a nanofluid

机译:纳米流体中一般三维停滞点的流动和传热

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摘要

The problem dealing with steady three-dimensional stagnation point flow in a nanofluid is investigated. By using appropriate transformation for velocity and temperature, the basic equations governing the flow and heat transfer are reduced to a set of ordinary differential equations. These equations subjected to the associated boundary conditions are then solved numerically. The effects of the nanoparticle volume fraction φ and the ratio of the gradient of velocities c on the flow and heat transfer characteristics are thoroughly examined.
机译:研究了纳米流体中稳定的三维停滞点流动问题。通过对速度和温度进行适当的变换,将控制流动和传热的基本方程简化为一组常微分方程。然后,将这些方程式关联的边界条件进行数值求解。彻底检查了纳米粒子体积分数φ和速度梯度c的比率对流动和传热特性的影响。

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