| 计算非线性电磁场的两种高阶三角形有限元方法 |
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| 引用本文： | 刘念,姜可薰.计算非线性电磁场的两种高阶三角形有限元方法[J].西华大学学报(自然科学版),1988(4). |
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| 作者姓名： | 刘念 姜可薰 |
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| 作者单位： | 成都科技大学
(刘念)，重庆大学(姜可薰) |
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| 摘 要： | 本文探讨了两种高阶三角形有限元方法对二维非线性电磁场的计算问题,并且系统地推导了其计算公式,通过计算实例,对这两种方法的计算精度,计算速度和占用计算机内存量做了比较。
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| 关 键 词： | 非线性电磁场 高阶三角形 有限元法 计算机运用 |
THE TWO KINDS OF HIGH-ORDER TRIANGULAR FINITE ELEMENT METHODS FOR CALCULATING THE NONLINEAR ELECTROMAGNETIC FIELDS |
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| Liu Nian Jiang kexun.THE TWO KINDS OF HIGH-ORDER TRIANGULAR FINITE ELEMENT METHODS FOR CALCULATING THE NONLINEAR ELECTROMAGNETIC FIELDS[J].Journal of Xihua University:Natural Science Edition,1988(4). |
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| Authors: | Liu Nian Jiang kexun |
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| Affiliation: | Liu Nian Jiang kexun |
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| Abstract: | In this paper, the problem about calculating the 2-D nonlinear electromagnetic fields by the two kinds of high-order triangular finite element methods has been discussed. The finite element formulae for them have been derived systematically. Through the computing examples, the comparison about numerical accuracy, computer execution time and computer storage requirements is carried out. |
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| Keywords: | Nonlinear electromagnetic field High-order triangle Finite element method Applications of Computer |
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