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Alternative TitleResearch on plasma axial velocity generated by small debris accelerator coaxial gun
高著秀; 冯春华; 杨宣宗; 黄建国; 韩建伟; gzx018@sohu.com
Source Publication物理学报
Keyword发射光谱 碎片加速器 等离子体 多普勒频移
Other AbstractPlasma driven micro-particle accelerator is a ground device for simulating impact effects of small debris in space.The particle velocity is determined mainly by axial velocity of plasma in a coaxial gun.Emission spectrometry is used to study the plasma axial velocity at different voltages and gas pressures.The experimental results indicate that axial velocity increases with the increase of discharging voltage,and doesnt change significantly with the pressure of working gas,which is consistent with the result of numerical simulation.This result is useful to improve the plasma axial velocity further,and provides an experimental basis for optimizing the accelerator.
Indexed BySCI ; CSCD
Funding Project中国科学院空间科学与应用研究中心
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Document Type期刊论文
Corresponding Authorgzx018@sohu.com
Recommended Citation
GB/T 7714
高著秀,冯春华,杨宣宗,等. 微小碎片加速器同轴枪内等离子体轴向速度研究[J]. 物理学报,2012,61(14):145201.
APA 高著秀,冯春华,杨宣宗,黄建国,韩建伟,&gzx018@sohu.com.(2012).微小碎片加速器同轴枪内等离子体轴向速度研究.物理学报,61(14),145201.
MLA 高著秀,et al."微小碎片加速器同轴枪内等离子体轴向速度研究".物理学报 61.14(2012):145201.
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