Increasing heat transfer in the field of thermal management is one of the important features of engineering studies. In many cases, the use of nanoparticles leads to increased heat transfer. Hence in this analysis, Graphene Oxide nanoparticles has been used in the field of Magneto hydro Dynamics as a factor to increase heat transfer. The main objectives of this analytical work is to increase the heat transfer of convective currents on a Williamson non-Newtonian rotating cone with graphene oxide nanoparticles. In this paper, we have converted the governing equations in the PDE form have been converted to the ideal ODE form. From the obtained results, it can be seen that increasing the volume fraction of graphene oxide nanoparticles from 0.01 to 0.04 shows favorable thermal effects. An increase in the Eckert dimensionless number and a decrease in Prandtl lead to an increase in temperature profile. Also, its noted that the concentration decreases with increasing Lewis number parameters and Brownian motion. It was found that with increasing magnetic effects, the rate of velocity profile also increases. This means that the magnetic effects overcome the viscous effects of Williamson fluid and increase the velocity.

在热管理领域增加传热是工程研究的重要特征之一。在许多情况下，使用纳米颗粒会导致传热增加。因此，在本分析中，氧化石墨烯纳米粒子已被用于磁流体动力学领域，作为增加传热的一个因素。这项分析工作的主要目标是增加具有氧化石墨烯纳米粒子的威廉姆森非牛顿旋转锥上的对流热传递。在本文中，我们将 PDE 形式的控制方程转换为理想 ODE 形式。从所得结果可以看出，将氧化石墨烯纳米粒子的体积分数从 0.01 增加到 0.04 显示出良好的热效应。Eckert 无量纲数的增加和 Prandtl 的减少导致温度分布的增加。此外，它注意到浓度随着路易斯数参数和布朗运动的增加而降低。发现随着磁效应的增加，速度剖面的速率也增加。这意味着磁效应克服了威廉姆森流体的粘性效应并增加了速度。