| 多域三维电场边界元法方程的建立及建消结合压缩存储技术 |
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| 引用本文： | 蒋长贵. 多域三维电场边界元法方程的建立及建消结合压缩存储技术[J]. 东华大学学报(自然科学版), 1991, 0(Z1) |
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| 作者姓名： | 蒋长贵 |
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| 作者单位： | 中国纺织大学自动化及计算机系电工基础教研室 |
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| 摘 要： | 本文从工程实际出发,探讨了如何将边界元法有效地应用于求解一个多域三维电场问题。文中针对多域场交界面的处理,采用了分区建立合并求解边界元法方程的方法;并针对随之而来的高阶非对称线性代数方程组,提出了建消结合压缩存储技术。两者结合,较方便地解决了多域场分界面的处理及计算技术问题,有利于边界元法在求解工程电场中的应用。
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| 关 键 词： | 边值问题 边界条件 边界元法 交界面 压缩存储技术 |
BOUNDARY ELEMENT EQUATIONS FOR 3-D MULTIPLE DOMAIN ELECTRIC FIELDS AND CREATIVE-ELIMINATIVE CONDENSE STORE TECHNIQUE |
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| Jiang Changgui. BOUNDARY ELEMENT EQUATIONS FOR 3-D MULTIPLE DOMAIN ELECTRIC FIELDS AND CREATIVE-ELIMINATIVE CONDENSE STORE TECHNIQUE[J]. Journal of Donghua University, 1991, 0(Z1) |
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| Authors: | Jiang Changgui |
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| Affiliation: | Department of Auto matlon and Computer Science |
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| Abstract: | In this paper, the boundary element method is applied to a 3-D multiple domain clectric fields. In particular, the multiple domain is divided at the intersecting surfaces and boundary element equations are established for individual parts, which are subsequently solved as a whole. For the solution of the high-order asymmetric linear algebraical equations derived from the multiple domain problem, a crcative-eliminative condense store technique has been found to be suitable and effective. |
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| Keywords: | boundary-value problem boundary condition boundary clement method intersecting surface condense storage technique. |
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