| 有限差分法的一种边界处理方法 |
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| 引用本文： | 凌跃胜,张雄.有限差分法的一种边界处理方法[J].电机与控制学报,1999,3(1):18-21. |
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| 作者姓名： | 凌跃胜 张雄 |
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| 作者单位： | 河北工业大学电气工程与自动化系!天津，300130(凌跃胜，颜威利，陈子痛)，保定天威集团大型变压器公司!河北保定，071056(张雄) |
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| 摘 要： | 针对有限差分法在使用中的一些缺点，提出了一些有效的改进措施 。并进行了必要的公式推导，得到了相应的便于应用数值计算的结果，使原来编难以处理的边界线和内部媒质分界线有了较方便的处理方法，这将使有限差分法在工程计算和科学研究中发挥更大的作用。
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| 关 键 词： | 有限差分法 电磁场 边界处理 数值计算 电机 |
A new method of boundary treatment in finite difference method |
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| LING Yue-sheng, ZHANG Xiong, CHEN Zi-tong, YAN Wei-li.A new method of boundary treatment in finite difference method[J].Electric Machines and Control,1999,3(1):18-21. |
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| Authors: | LING Yue-sheng ZHANG Xiong CHEN Zi-tong YAN Wei-li |
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| Abstract: | In this paper, aiming at disadvantages of the Finite Difference Method, a new method of dealing the boundary is introduced. By deducing the necessary expressions, the useful results are gained that can be used conveniently. Since being easy to deal with interface and boundary of the solving region, the new way makes the FDM become useful again in the engineering calculation and research. |
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| Keywords: | finite difference method electro-magnetic field boundary treatment |
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