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| 磁各向异性介质中圆电流外部的磁场 | |
| 引用本文： | 熊翠秀,姚映波,邓跃龙,魏丙涛.磁各向异性介质中圆电流外部的磁场[J].海南大学学报(自然科学版),2011,29(2):138-142. |
| 作者姓名： | 熊翠秀 姚映波 邓跃龙 魏丙涛 |
| 作者单位： | 1. 湖南城市学院物理与电子信息工程系,湖南益阳,413000 2. 益阳医专高等专科学校公共课部,湖南益阳,413000 3. 文山学院数理系,云南文山,663000 |
| 基金项目： | 湖南省高等学校科学研究资助项目 |
| 摘 要： | 基于磁各向异性介质中的毕奥—萨伐尔定律的极坐标形式,首次推导了极坐标方程表示的载流圆线圈外部磁场的精确解.图示了磁感应强度的变化情况,并结合精确解和图形得到了磁各向异性介质中载流圆线圈外部磁场的分布特点. |
| 关 键 词： | 磁各向异性介质 载流圆线圈 磁感应强度 |
Magnetic Field out of Circular Current in Anisotropic Magnetic Medium |
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| XIONG Cui-xiu , YAO Ying-bo , DENG Yue-long , WEI Bing-tao.Magnetic Field out of Circular Current in Anisotropic Magnetic Medium[J].Natural Science Journal of Hainan University,2011,29(2):138-142. | |
| Authors: | XIONG Cui-xiu YAO Ying-bo DENG Yue-long WEI Bing-tao |
| Affiliation: | 1.Department of Physics ＆ Electronic - Information Engineering, Htman City University, Yiyang 413000, 2. Department of Basic Courses for Junior Colleges, Yiyartg Medical College, Yiyang 413000, Cttina; 3. Department of Mathematics and Physics, Wenshan University, Wenshan 663000, China) |
| Abstract: | Based on the polar coordinate form of the Biot-Savart law in magnetic anisotropic medium, the exact solution of the magnetic field out of the circular current expressed by polar equation were deduced. The patterns of the magnetic induction intensity B were drawn, and according to the exact solution and patterns, the distribu- tion characteristics of Magnetic induction were obtained. |
| Keywords: | magnetic anisotropic medium circle current magnelic induction intensity |
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