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多媒质中低频电磁问题A-φ方法的有限元分析

The Finite Element Analysis of an A-φ Scheme for Low-frequency Electromagnetic Fields in Multi-media
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摘要 文中提出了求解多媒质中低频电磁场的一个全离散耦合A-φ方法。在一定的假设下给出了该算法的有限元误差估计。 This paper provides a convergence analysis of finite element methods for the low-frequency electromagnetic fields in multi-media based on an A-Ф scheme. Error estimation of the proposed scheme in finite time T is given under appropriate regular conditions.
作者 马昌凤
出处 《工程数学学报》 CSCD 北大核心 2005年第5期793-799,共7页 Chinese Journal of Engineering Mathematics
基金 广西自然科学基金(0448075) 国家自然科学基金(10361003).
关键词 低频电磁场 有限元方法 A-Ф方法 误差估计 low-frequency electromagnetic field finite element method A-Ф scheme error estimation
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