Hybrid nanofluid gains attention of scientists due to its dynamic properties in various fields, and thus, hybrid nanofluids can be taken as an innovative form of nanofluids. Even though analysts acquire tremendous results in the field of hybrid nanofluids but yet no study has been carried out to predict magnetohydrodynamic effects in such fluid models. In this present analysis, influence of MHD has been investigated for the micro hybrid nanofluid over a stretched surface under convective conditions. Combine boundary layer equations for the flow have been altered into a suitable form via boundary layer approximations. Further, complete nonlinear system of equations has been numerically solved via BVP-4C method. Interesting results have been demonstrated for an exponentially stretched surface and expressed in the form of shear stress and rate of heat transfer. Results have also been visualized in the form of streamlines and isotherms. This study reveals after observing the numeric values of skin friction and Nusselt number that micropolar hybrid nanofluid models have greater heat transfer rate as compared to nanofluids.

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受对流现象影响的磁化 CNT 基杂化纳米流体的表征

混合纳米流体因其在各个领域的动态特性而受到科学家的关注，因此混合纳米流体可以作为纳米流体的一种创新形式。尽管分析人员在混合纳米流体领域取得了巨大的成果，但尚未开展研究来预测此类流体模型中的磁流体动力学效应。在本分析中，研究了 MHD 对在对流条件下拉伸表面上的微混合纳米流体的影响。已通过边界层近似将流动的组合边界层方程更改为合适的形式。此外，通过 BVP-4C 方法对完全非线性方程组进行了数值求解。有趣的结果已经证明了指数拉伸的表面，并以剪切应力和传热速率的形式表示。结果也以流线和等温线的形式可视化。本研究通过观察皮肤摩擦和努塞尔数的数值后发现，与纳米流体相比，微极性混合纳米流体模型具有更大的传热率。