| 超高速碰撞产生等离子体电磁特性的研究进展 |
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| 引用本文： | 唐恩凌, 张庆明, 相升海, 等. 超高速碰撞产生等离子体电磁特性的研究进展[J]. 强激光与粒子束, 2011, 23(04). |
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| 作者姓名： | 唐恩凌 张庆明 相升海 杨明海 李乐新 张薇 |
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| 作者单位： | 1.沈阳理工大学 装备工程学院, 沈阳 1 1 01 59;;2.北京理工大学 爆炸科学与技术国家重点实验室, 北京 1 00081 |
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| 摘 要： | 综述了国外在超高速碰撞产生等离子体的电磁特性研究方面的现状,主要包括电子温度、等离子体的粒子密度、等离子体的振荡频率及产生的磁场特征等方面。利用等离子体特征参量诊断的扫描Langmuir探针系统、磁感应强度测量的线圈系统及实验系统,进行了超高速碰撞产生等离子体实验，分析了实验中产生等离子体的电磁特性。
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| 关 键 词： | 超高速碰撞 等离子体 电磁特性 Langmuir探针 磁场强度 |
Research progress on electromagnetic characteristics of plasma generated by hypervelocity impacts |
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| tang enling, zhang qingming, xiang shenghai, et al. Research progress on electromagnetic characteristics of plasma generated by hypervelocity impacts[J]. High Power Laser and Particle Beams, 2011, 23. |
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| Authors: | tang enling zhang qingming xiang shenghai yang minghai li lexin zhang wei |
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| Affiliation: | 1. School of Equipment Engineering,Shenyang Ligong University,Shenyang 110159,China;;2. State Key Laboratory of Explosion Science and Technology,Beijing Institute of Technology,Beijing 100081,China |
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| Abstract: | The paper presents the state of researches on the electromagnetic characteristics of hypervelocity impact produced plasma abroad. Electromagnetic characteristics of plasma generated by hypervelocity impact include electron temperature, particle density and oscillation frequency of plasma, and magnetic fields. Characteristic parameters were diagnosed by using sweep Langmuir probe system, coil systems for magnetic induction intensity measurement. The electromagnetic characteristics of plasma generated by hypervelocity impact were analyzed. |
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| Keywords: | hypervelocity impact plasma electromagnetic characteristics langmuir probe magnetic field intensity |
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