| 有限区域里的磁标势和磁多极展开 |
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| 引用本文： | 阮放鸣.有限区域里的磁标势和磁多极展开[J].贵州师范大学学报(自然科学版),1997,15(3):102-108. |
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| 作者姓名： | 阮放鸣 |
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| 作者单位： | 六盘水师专物理系 |
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| 摘 要： | 静磁场是有旋无散的矢量场，一般不能引入磁标势。但在一些特殊情况下，磁标势的引入是可行的。本文将结合实例在特定区域引入磁标势，并给出其在连续介质中的磁多极子展开。
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| 关 键 词： | 有限区域，磁标势，多极展开 |
MAGNITIC SCALAR POTENTIALS IN FINITE REGIONS AND THE MULTIPOLE EXPANSION IN MATERIAL MEDIA |
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| Ruan Fangming.MAGNITIC SCALAR POTENTIALS IN FINITE REGIONS AND THE MULTIPOLE EXPANSION IN MATERIAL MEDIA[J].Journal of Guizhou Normal University(Natural Sciences),1997,15(3):102-108. |
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| Authors: | Ruan Fangming |
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| Abstract: | Static magnitic field is a vector field, in which divergence is zero but curl is not lt can not be usually discribed by a scalar potential, however, it can be done in some cases We will give out in this paper scalar potentials with a few of examples and then a multipole expansion follows. |
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| Keywords: | Finite region Magnitic scalar potential Multipole expansion |
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