| 微波脉冲与圆柱腔体耦合的时域有限差分模拟 |
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| 引用本文： | 王建国,屈华民,华鸣,张廷斌,陈雨生,范如玉. 微波脉冲与圆柱腔体耦合的时域有限差分模拟[J]. 计算物理, 1995, 12(1): 10-18 |
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| 作者姓名： | 王建国 屈华民 华鸣 张廷斌 陈雨生 范如玉 |
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| 作者单位： | 西北核技术研究所, 西安69信箱15分箱, 710024 |
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| 摘 要： | 给出了微波脉冲与腔体上孔洞线性耦合的物理模型,讨论了数值模拟的时域有限差分方法以及吸收边界条件,计算了不同大小和位置孔洞的耦合过程,分析了耦合对孔洞大小和入射场偏振方向的依赖关系.
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| 关 键 词： | 微波脉冲 线性耦合 时域有限差分 |
| 收稿时间： | 1993-04-15 |
| 修稿时间： | 1993-07-12 |
FDTD SIMULATIONS OF MICROWAVE PULSE COUPLING INTO CYLINDRICAL CAVITIES |
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| Wang Jianguo,Qu Huamin,Hua Ming,Zhang Tingbin,Chen Yusheng,Fan Ruyu. FDTD SIMULATIONS OF MICROWAVE PULSE COUPLING INTO CYLINDRICAL CAVITIES[J]. Chinese Journal of Computational Physics, 1995, 12(1): 10-18 |
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| Authors: | Wang Jianguo Qu Huamin Hua Ming Zhang Tingbin Chen Yusheng Fan Ruyu |
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| Affiliation: | Northwest Institute of Nuclear TechnologyBranch 15, P.O.Box 69, Xi'an, Shanxi, 710024, P.R. China |
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| Abstract: | A physical model is presented for linear coupling of microwave pulses into apertures in cavities. The numerical simulation method of FDTD and absorbing boundary conditions are dis cussed. We calculate coupling processes of microwave pulses into apertures with various size and different positions, and an alyse the dependence of coupling on aperture size and polarization direction of the incident field. |
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| Keywords: | microwave pulse linear coupling finite-difference time-domain (FDTD) |
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