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首页> 外文期刊>Journal of Thermal Science and Engineering Applications: Transactions of the ASME >Homogeneous-Heterogeneous Reactions in Boundary-Layer Flow of a Maxwell Nanofluid Over a Stretching Surface
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Homogeneous-Heterogeneous Reactions in Boundary-Layer Flow of a Maxwell Nanofluid Over a Stretching Surface

机译:麦克风纳米流体在拉伸表面上边界层流动的均相 - 异质反应

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摘要

Based on Buongiorno's theory and Cauchy equations of motion, a model is developed to examine homogeneous-heterogeneous reactions in boundary layer flow of a nanofluid over a stretching sheet in which a uniform magnetic field is added perpendicular to the flow direction. We apply the shooting method and the fourth-order Runge-Kutta integration to obtain multiple solutions of nonlinear ordinary differential equations with various physical parameters. Results show that nanofluids play significant roles in the procedures of homogeneous and heterogeneous reactions, which may help maintain the stability of chemical reactions. In addition, the terms related to Maxwell fluid either have effect on stability of the system; furthermore, the increasing elastic and magnetic parameters delay the appearance of bifurcation points.
机译:基于Buongiorno的运动理论和Cauchy方程,开发了一种模型,用于在垂直于流动方向上加入均匀磁场的拉伸片中纳米流体的边界层流动中的均相异质反应。 我们应用拍摄方法和第四阶runge-Kutta集成,以获得具有各种物理参数的非线性常微分方程的多种解。 结果表明,纳米流体在均匀和异质反应的程序中起着显着的作用,这可能有助于保持化学反应的稳定性。 此外,与麦克斯韦流体相关的术语要么对系统的稳定性有影响; 此外,增加的弹性和磁性参数延迟了分叉点的外观。

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