| 同轴方形载流线圈间的磁力(英文) |
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| 引用本文： | 向裕民.同轴方形载流线圈间的磁力(英文)[J].电子科技大学学报(社会科学版),2000(3). |
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| 作者姓名： | 向裕民 |
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| 作者单位： | 四川轻化工学院基础部!四川自贡643033 |
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| 基金项目： | 四川省教委重点科研项目 |
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| 摘 要： | 为获得二同轴方形载流线圈间相互作用磁力，计算出了线圈间的互感系数。将虚功原理作为一种简捷方法加以运用，对该力极值位置进行了分析和图示。讨论平面内二同心方形线圈载流时一线圈不受磁张力的优良力学状态。
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| 关 键 词： | 同轴方形线 磁力 诺依曼公式 虚功原理 |
Magnetic Force Between Two Coaxial Square Coils Carrying Currents |
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| Xiang Yumin.Magnetic Force Between Two Coaxial Square Coils Carrying Currents[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),2000(3). |
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| Authors: | Xiang Yumin |
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| Abstract: | In order to achieve the magnetic force between two coaxial square coils canying currents,the coefficient of mutual induction is computed.Then principle of virmal work is employed as a handy way to calculate the force.The extreme value property of the force is analyzed and illustraed.The preeminent mechanical state where no magnetic tension force exerts on either of the two concentric square coils carrying currents is described. |
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| Keywords: | coaxial square coils magnetic force Neumann's formula principle of virtual work |
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