运动薄壳体上电磁场平均边界条件

来源 :清华大学学报 | 被引量 : 0次 | 上传用户：wenproklklklkl

【摘要】

：

为简化电磁屏蔽边值问题的分析及计算,考虑到采用电磁场精确边界条件处理电磁屏蔽问题的复杂性,利用局部平面波近似法,导出了运动薄导体壳上电磁场的平均边界条件,给出了平均

【作者】

：

刘宝林范小安赵伟

【机构】

：

清华大学

【出处】

：

清华大学学报

【发表日期】

：

2004年期

【关键词】

：

电磁场运动薄导体壳平均边界条件

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为简化电磁屏蔽边值问题的分析及计算,考虑到采用电磁场精确边界条件处理电磁屏蔽问题的复杂性,利用局部平面波近似法,导出了运动薄导体壳上电磁场的平均边界条件,给出了平均边界条件的一般矢量表达式.将3个区域内的电磁场问题转化为二个区域内的电磁场问题.通过计算机仿真研究了其有效应用范围.计算结果表明,用该边界条件完全可以取代电磁场的精确边界条件.

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运动薄壳体上电磁场平均边界条件

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