| 恒定磁场问题的场范数和局部误差估计 |
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| 引用本文： | 吴海容,梁艳萍.恒定磁场问题的场范数和局部误差估计[J].电机与控制学报,1992(4). |
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| 作者姓名： | 吴海容 梁艳萍 |
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| 作者单位： | 哈尔滨电工学院，哈尔滨电工学院 |
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| 摘 要： | 本文在保证泊松方程混合边值问题弱解存在、唯一的Hilbert空间V_1上,讨论了恒定磁场有限元自适应过程中场范数的使用;给出了Neumann问题有限元求解的一种方式;并且对恒定磁场问题,基于线性插值有限元解的几种局部误差估计,进行了分析和比较。
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| 关 键 词： | 弱解 局部误差估计 恒定磁场 |
Field Norms and Local Error Estimates of Stationary Magnetic Field Problem |
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| Wu Hairong,Liang Yanping Harbin Institute of Electrical Technology.Field Norms and Local Error Estimates of Stationary Magnetic Field Problem[J].Electric Machines and Control,1992(4). |
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| Authors: | Wu Hairong Liang Yanping Harbin Institute of Electrical Technology |
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| Affiliation: | Wu Hairong;Liang Yanping Harbin Institute of Electrical Technology |
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| Abstract: | In this paper, the application of field norms in the adaptive FE solution for Poisson mixed boundary value problems of stationary
magnetic field is discussed under the existance and uniqueness of weak
solution in Hilbert space V_1.A form of solution for Neumann boundary
value problem is given. Finally, some types of local error estimates
hased on the linear interpolated FE solution for stationary magnetic
problems are analyzed and compared. |
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| Keywords: | weak solution local error estimate stationary magnetic field |
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