| 各向异性磁介质中圆电流环的磁矢势 |
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| 引用本文： | 吴敏敏,王建成,吴春曙.各向异性磁介质中圆电流环的磁矢势[J].华侨大学学报(自然科学版),2007,28(4):379-381. |
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| 作者姓名： | 吴敏敏 王建成 吴春曙 |
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| 作者单位： | 1. 莆田学院,福建莆田,351100
2. 华侨大学,信息科学与工程学院,福建,泉州,362021 |
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| 摘 要： | 提出一种求解各向异性磁介质中电流磁场的新方法,通过求解各向异性磁介质中圆电流环的磁矢势A分布,求出其磁感应强度B分布.结果表明,各向同性磁介质中圆电流环在远场点的磁矢势公式,与已知的结果一致;磁矩m在各向同性介质中的P点产生的磁感应强度,其结果也是预料之中.
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| 关 键 词： | 各向异性 磁介质 圆电流 磁矢势 磁感应强度 |
| 文章编号： | 1000-5013（2007）04-0379-03 |
| 修稿时间： | 2006-07-26 |
The Magnetic Vector Potential of a Current-Carrying Circular Circuit in Anisotropic Magnetic Medium |
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| WU Min-min,WANG Jian-cheng,WU Chun-shu.The Magnetic Vector Potential of a Current-Carrying Circular Circuit in Anisotropic Magnetic Medium[J].Journal of Huaqiao University(Natural Science),2007,28(4):379-381. |
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| Authors: | WU Min-min WANG Jian-cheng WU Chun-shu |
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| Institution: | College of Information Science and Engineering, Huaqiao University, Quanzhou 362021, China |
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| Abstract: | In this paper,a new method to solve the magnetic field produced by current in anisotropic magnetic medium is presented.The magnetic induction intensity distribution B is obtained by solving its magnetic vector potential A distribution of current-carrying circular circuit in anisotropic medium.Results indicated that the magnetic vector formulation of current-carrying circular circuit in anisotropic medium at distant field is consistent with the known result.The result of magnetic induction intensity generated by the magnetism moment m at P in anisotropic medium is also anticipated. |
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| Keywords: | anisotropic magnetic medium current-carrying circular circuit magnetic vector potential magnetic induction intensity |
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