In this article, the mass and heat transfer flow of Ag–kerosene oil nanofluid over a cone under the effects of suction/injection, magnetic field, thermophoresis, Brownian diffusion, and Ohmic-viscous dissipation was examined. On applying the suitable transformation, PDEs directing the flow of nanofluid were molded to dimensionless ODEs. The solution of the reduced boundary value problem was accomplished by applying Runge–Kutta–Fehlberg method via shooting scheme and the upshots were sketched and interpreted. The values of shear stress and coefficients of heat and mass transfer were attained for some selected values of governing factors. The obtained results showed that when the amount of surface mass flux shifts from injection to the suction domain, the heat and mass transfer rate grew uniformly. However, they have regularly condensed with the rise in the magnitude of the magnetic field and particle volume fraction. Several researches have been done using cone-shaped geometry under the influence of various factors affecting the fluid flow, yet, there exists no such investigation that incorporated the response of viscous-Ohmic dissipation, heat absorption/generation, suction/blowing, Brownian diffusion, and thermophoresis on the hydro-magnetic flow of silver-kerosene oil nanofluid over a cone.

中文翻译：

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Ag-煤油纳米流体自由对流MHD的热泳和吸引/注入作用

在本文中，研究了在抽吸/注入，磁场，热泳，布朗扩散和欧姆-粘性耗散的作用下，Ag-煤油纳米流体在锥体上的质量和传热流。在应用适当的转换后，将引导纳米流体流动的PDE模制成无量纲的ODE。通过使用Runge–Kutta–Fehlberg方法通过射击方案来实现降低边值问题的解决方案，并对结果进行草绘和解释。对于一些选定的控制因素值，获得了剪切应力值和热与传质系数。所得结果表明，当表面质量通量从注入转移到吸力域时，传热和传质速率均匀增长。然而，它们通常会随着磁场强度和颗粒体积分数的增加而凝结。在影响流体流动的各种因素的影响下，使用锥形几何形状进行了几项研究，但是，还没有这样的研究将粘性-欧姆耗散，吸热/产生，吸力/起泡，布朗扩散，和热泳对银-煤油纳米流体在锥体上的水磁流。