| 基于椭球体模型的有限长圆柱壳静磁屏蔽效能计算 |
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| 引用本文： | 胡叶青,林春生,周建军.基于椭球体模型的有限长圆柱壳静磁屏蔽效能计算[J].船电技术,2011,31(8):45-47,55. |
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| 作者姓名： | 胡叶青 林春生 周建军 |
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| 作者单位： | 海军工程大学兵器工程系,武汉,430033 |
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| 摘 要： | 从屏蔽效能的定义出发，得出了屏蔽系数与磁通量之间的关系，提出了利用椭球体模型对一般壳体的屏蔽系数进行计算的方法。利用模型化的方法分析计算了有限长圆柱壳的静磁屏蔽效能，并将推导的结果与严谨理论模型下的推导结果进行了对比，充分验证了椭球体模型计算的可行性。
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| 关 键 词： | 回转椭球体模型 静磁屏蔽效能 有限长圆柱壳 |
The Calculation of Magneto-static Shielding Effectiveness of Limited Length Cavity Cylinder Based on the Spheroid Model |
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| Hu Yeqing,Lin Chunsheng,Zhou Jianjun.The Calculation of Magneto-static Shielding Effectiveness of Limited Length Cavity Cylinder Based on the Spheroid Model[J].Marine Electric & Electronic Technology,2011,31(8):45-47,55. |
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| Authors: | Hu Yeqing Lin Chunsheng Zhou Jianjun |
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| Institution: | (Department of Weaponry Engineering,Naval University of Engineering,Wuhan 430033,China) |
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| Abstract: | The conclusion is based on the spheroid model which derives from the definition of shielding effectiveness and the relationship of shielding factor and flux. Through the modeling way, the shielding effectiveness of the general enclosure can be estimated, |
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| Keywords: | spheroid model magneto-static shielding effectiveness limited length cavity cylinder |
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