期刊文献+

Estimation of plasma density perturbation from dusty plasma injection by laser irradiation on tungsten target in DiPS

下载PDF
导出
摘要 To investigate the interaction of dusty plasma with magnetized plasmas at divertor plasma simulator,radial profiles of plasma density(ne)and electron temperature were measured in terms of plasma discharge currents and magnetic flux intensity by using a fast scanning probes system with triple tips.Dusty plasma with dusts(a generation rate of 3μg s-1 and a size of 1–10μm)was produced via interactions between a high-power laser beam and a full tungsten target.As ne increases,the scale of the effects of dusty plasma injection on magnetized plasmas was decreased.Also,the duration of transient fluctuation was reduced.For numerical estimation of plasma density perturbation due to dusty plasma injection,the result was 10%at a core region of the magnetized plasma with ne of(2–5)×10^11 cm^-3 at steady state condition.
出处 《Plasma Science and Technology》 SCIE EI CAS CSCD 2020年第4期90-96,共7页 等离子体科学和技术(英文版)
基金 National R&D Program through the Nation Research Foundation of Korea(NRF)funded by the Ministry of Education(2017R1D1A1B03033076) National R&D Program through the National Research Foundation of Korea(NRF)funded by the Ministry of Science,ICT&Future Planning(2019M1A7A1A03088471).
  • 相关文献

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部