磁流体加热功率的有限元热分析

Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation Pub Date : 2010-05-09 DOI:10.1109/CEFC.2010.5481668

M. Beković, A. Hamler

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引用次数: 0

摘要

本文将对磁流体加热功率进行分析。为此，我们将首先使用商业有限元程序确定磁流体样品在暴露于已知频率和幅值的交流磁场时的比加热功率(SHP)。这些结果将用于相同的FEM模型进行热分析，其中计算的样品温升结果将与实际测量结果进行比较。这种方法只允许通过渗透率测量来确定温度的升高。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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FEM thermal analysis of magnetic fluid heating power

In this paper we will present analysis of magnetic fluid heating power. For this purpose we will first determine the specific heating power (SHP) of the magnetic fluid sample when exposed to ac magnetic field of known frequency and amplitude using commercial FEM program. These results will be used in the same FEM model for thermal analysis where results of calculated temperature increase in the sample will be compared with actual measurements. This method will allow determination of temperature increase only from permeability measurement.

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Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation

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