带孔金属外壳屏蔽效应的三维有限元分析

Proceedings of Symposium on Electromagnetic Compatibility Pub Date : 1996-08-19 DOI:10.1109/ISEMC.1996.561261

S. Tanabe, N. Nagano, T. Itoh, Y. Murata, S. Mizukawa

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引用次数: 14

摘要

本文采用三维有限元法对带孔金属外壳、金属网格和厚度小于蒙皮深度的金属屏蔽层的电磁波泄漏进行了数值分析。计算结果与测量结果进行了比较，采用一个简单的形状模型，内部有一个发电机。数值分析预测的现象与实测结果一致。

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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3D-FEM analysis for shielding effects of a metallic enclosure with apertures

The leakage of electromagnetic (EM) waves from a metallic enclosure with apertures, from a metallic mesh and from a metallic shield thinner than the skin depth are numerically analyzed using a three dimensional finite element method (3D-FEM). The calculated results were compared with measured results using a simple shape model enclosure with a generator inside. The phenomena predicted by the numerical analysis agree with the measurement results.

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Proceedings of Symposium on Electromagnetic Compatibility

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