金属介质复合材料结构三维电磁散射分析的FEM-DDM-BEM

2018 IEEE International Conference on Computational Electromagnetics (ICCEM) Pub Date : 2018-03-01 DOI:10.1109/COMPEM.2018.8496455

Rongrong Zhang, Ping-Hao Jia, Lun Hu, Z. Nie

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引用次数: 0

摘要

提出了一种有效的迭代求解FE-BI方程的预处理技术。该方法采用一阶robin型TC连接有限元区域与BI区域的界面，采用二阶TC连接有限元区域内部的界面。该方法不仅提供了一种鲁棒有效的预调节器，而且为建立和处理电磁模型提供了一种新的方法。

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FEM-DDM-BEM for a 3-D Electromagnetic Scattering Analysis of Metal Dieletric Composite Structure

This paper presented an effective preconditioning technique for iteratively solving FE-BI equation. In this method, the first order Robin-type TC is used to connect the interfaces of FEM and BI regions and the second order TC is used to joint the interfaces in interior FEM regions. The method not only provides a robust and effective preconditioner but also gives a novel way to establish and deal with eletromagnetic models.

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来源期刊

2018 IEEE International Conference on Computational Electromagnetics (ICCEM)

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