| 腔体系统电磁脉冲模拟中的电子发射面 |
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| 引用本文： | 马良,程引会,吴伟,李进玺,朱梦,李宝忠,赵墨,郭景海.腔体系统电磁脉冲模拟中的电子发射面[J].强激光与粒子束,2012,24(12):2915-2919. |
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| 作者姓名： | 马良 程引会 吴伟 李进玺 朱梦 李宝忠 赵墨 郭景海 |
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| 作者单位： | 1.西北核技术研究所, 西安 71 0024 |
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| 摘 要： | 对电子发射面设置问题进行了研究，给出了底入射腔体系统电磁脉冲模拟中电子发射面的实现方法，分析了侧入射腔体系统电磁脉冲模拟中电子发射面的特点，并利用虚拟发射面的方法实现了侧入射腔体系统电磁脉冲模拟中电子发射面的设置。结果显示，利用该方法可以较简洁地实现腔体系统电磁脉冲模拟中平面和曲面电子发射面的设置，发射面电子发射参数和时序符合物理规律。
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| 关 键 词： | 系统电磁脉冲 腔体系统电磁脉冲 电子 发射面 虚拟发射面 |
| 收稿时间： | 2012/1/14 |
Electron emission boundary in cavity system generate electromagnetic pulse simulation |
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| Affiliation: | 1.Northwest Institute of Nuclear Technology,P.O.Box 69-10,Xi’an 710024,China |
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| Abstract: | The setting method of electron emission boundary in cavity system generate electromagnetic pulse(SGEMP) simulation is researched. The electron emission boundary in bottom incidence cavity SGEMP simulation is introduced, and the peculiarity of the boundary in side incidence cavity SGEMP simulation is analyzed. By the employment of virtual-emission-surface, the electron emission boundary in side incidence cavity SGEMP simulation is realized. It is indicated that by using the method mentioned here one can achieve the electron emission boundary efficiently, both in flat and curved surface boundary condition, and the parameters and emission sequence of electron on the boundary obey the corresponding physical laws. |
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| Keywords: | SGEMP cavity SGEMP electron emission boundary virtual emission surface |
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