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首页> 外文期刊>Physica Scripta: An International Journal for Experimental and Theoretical Physics >Impact of thermophoresis and brownian motion on non-Newtonian nanofluid flow with viscous dissipation near stagnation point
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Impact of thermophoresis and brownian motion on non-Newtonian nanofluid flow with viscous dissipation near stagnation point

机译：耐热度和布朗运动对非牛顿纳米流体流动的影响，粘性耗散附近停滞点

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摘要

In present manuscript, we have explored three dimensional non-Newtonian nanofluid flow with radiation impact considering dissipation in a vertical cylinder. The flow analysis is made in the existence of stagnation point. Radiative heat flux is estimated by Rosseland model. Thermophoresis and Brownian motion are the glamorous features for the delineation of nanofluids. Appropriate similarity transformations are applied to reduce the governing system of (PDE'S) together with boundary conditions into dimensionless form by taking boundary layer approximation. Arising coupled system of nonlinear (ODE'S) accompanied by boundary conditions are set about by powerful bvp4c method in Matlab software. Graphs and tables are drawn to present the influence of physical parameters. Skin friction and Nusselt number are contemplated for several parameters. Mounting the Eyring-Powel fluid parameter M1 quickens the fluid velocity and enhance the temperature.
机译：在目前的稿件中，我们已经探索了三维非牛顿纳米流体流，考虑到垂直圆柱体的耗散辐射影响。 流动分析是在存在停滞点的存在中。 罗斯兰模型估算辐射热通量。 热孔和布朗运动是纳米流体描绘的迷人特征。 应用适当的相似变换以通过采用边界层近似将（PDE）的控制系统与边界条件一起减少为无量纲形式。 由Matlab软件中强大的BVP4C方法设置了由边界条件伴随边界条件的非线性（ODE）耦合系统。 绘制图形和表格以呈现物理参数的影响。 考虑有几个参数的皮肤摩擦和营养数。 安装喉流体参数M1加速流体速度并增强温度。

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