| 基于TDIE-FDTD-MNA混合算法的电磁环境效应分析（英文） |
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| 引用本文： | 覃宇建,王为,刘培国,周东明.基于TDIE-FDTD-MNA混合算法的电磁环境效应分析（英文）[J].高电压技术,2013(10):2383-2391. |
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| 作者姓名： | 覃宇建 王为 刘培国 周东明 |
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| 作者单位： | College of Electronic Science and Engineering,National University of Defense Technology |
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| 基金项目： | supported by National Basic Research Program of China(973 Program) |
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| 摘 要： | It is important but difficult to analyze the electromagnetic environment effect(E3) in the designing of modern airborne,sea,space,and ground systems.Thus a hybrid algorithm of time domain integral equation,finite difference time domain and modified nodal analysis(TDIE-FDTD-MNA) is developed to analyze the E3 of complex systems with cables and nonlinear circuit structures.The plane wave time domain(PWTD) enhanced TDIE method is adopted to solve field problems.The higher order FDTD(2,4) is adopted to solve cable problems.The MNA is adopted to obtain the response of complex circuits(with nonlinear structures).Numerical examples demonstrate the effectiveness of the proposed algorithm.
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| 关 键 词： | electromagnetic environment effect E3 time domain integral equation TDIE finite difference time domain FDTD modified nodal analysis MNA plane wave time domain PWTD nonlinear circuit |
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