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首页> 外文期刊>Heat transfer >Effects of internal heat generation and Lorentz force on unsteady hybrid nanoliquid flow and heat transfer along a moving plate with nonuniform temperature
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Effects of internal heat generation and Lorentz force on unsteady hybrid nanoliquid flow and heat transfer along a moving plate with nonuniform temperature

机译：内部发热和洛伦兹力对具有非均匀温度沿移动板的非定常混合纳米型流动和热传递的影响

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摘要

The aim oi the study: This study aims to explore the transient magnetohydrodynamics (MHD) boundary layer thermal convective flow of a hybrid nanoliquid past a moving vertical plate under the influence of internal heat generation and variable surface temperature. The research methodology: The problem is modeled by coupled nonlinear partial differential equations with relevant boundary conditions. Formulated control equations are worked out using the robust implicit finite-difference technique. The current work is validated with existing literature for special cases of the problem. The impact of important characteristics on hydrodynamic and thermal patterns, accompanied by skin friction parameter and Nusselt number, is scrutinized graphically. The major conclusion of the study: Impacts of MHD, inner thermal generation, and variable surface temperature on nanoliquid circulation and energy transport are studied. It has been found that velocity, temperature, and skin friction coefficient increase with the increase in the heat generation parameter, whereas the Nusselt number reduces with such parameter. The significance of the study: Obtained results can be used in different engineering devices, including heat exchangers, solar collectors, and chemical reactors.
机译：该研究的目的：本研究旨在探讨杂交纳米水质的瞬态磁力流体（MHD）边界层热对流流过移动垂直板在内部发热和可变表面温度的影响下。研究方法：问题是通过具有相关边界条件的耦合非线性偏微分方程建模的问题。使用稳健的隐式有限差分技术来解决配制的控制方程。目前的工作与现有的问题有关问题的特殊情况。重要特征对水动力学和热图案的影响，伴随着皮肤摩擦参数和篮板数。研究了研究的主要结论：研究了MHD，内部热产生和可变表面温度对纳米喹吖啶循环和能量运输的影响。已经发现，随着发热参数的增加，速度，温度和皮肤摩擦系数增加，而NUSERET数与这种参数减少。该研究的重要性：获得的结果可用于不同的工程装置，包括热交换器，太阳能收集器和化学反应器。

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