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本文提出用边界元法计算横电磁波传输室的重要参数——特性阻抗。为检验边界元法的计算精度 ,边界元法分别计算了有解析解的零厚度横电磁波传输室和无解析解的几种常用横电磁波传输室。计算结果表明 :边界元法是计算横电磁波传输室特性阻抗的一种有效方法 ,不仅具有较高的计算精度 ,而且可以很方便地应用于工程问题的设计与计算
In this paper, the boundary element method is proposed to calculate the characteristic impedance of the transverse electromagnetic wave transmission room. In order to test the accuracy of the boundary element method, the boundary element method is used to calculate the zero-thickness transversal electromagnetic wave transmission chamber with analytic solution and several common transversal electromagnetic wave transmission chambers without analytic solution respectively. The calculation results show that the boundary element method is an effective method to calculate the characteristic impedance of transverse electromagnetic wave transmission chamber. It not only has higher calculation accuracy but also can be easily applied to the design and calculation of engineering problems