磁频率对换热设备热性能的影响

S. Sami
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引用次数: 0

摘要

本文介绍了利用一维流体流动守恒方程来预测特定制冷剂或制冷剂混合物的固有频率和磁场频率的数学模型。结果表明,在存在和不存在磁场的情况下,努塞尔数与雷诺数的关系。然而,结果也提供了证据表明,与没有磁场相比,磁场下的传热和热通量增强。此外,本文的结果清楚地提供了磁场作用下传热持续增强的证据。在努塞尔数越高的情况下,传热增强也越大。
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Influence of Magnetic Frequency on the Thermal Behaviour of Heat Transfer Equipment
This paper presents a description of the mathematical model developed to predict the natural frequency of a particular refrigerant or refrigerant mixture and magnetic field frequency using the one-dimensional fluid flow conservation equations. The results show the dependence of the Nusselt number on the Reynolds number in the presence and absence of magnetic field. However, the results also provide evidence of enhanced heat transfer and heat flux under magnetic field compared to without magnetic field. In addition, the results presented in the paper clearly provide evidence that the heat transmission has been consistently enhanced when magnetic field is applied. It also appears that heat transfer enhancement is greater at higher Nusselt numbers.
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