Localized Density Fluctuation in the Downstream of Detached Plasma

Kohei TAKEYAMA; Noriyasu OHNO; Masayuki YOSHIKAWA; Hirohiko TANAKA; Shin KAJITA

首页> 外文期刊>Plasma and Fusion Research >Localized Density Fluctuation in the Downstream of Detached Plasma

【24h】

Localized Density Fluctuation in the Downstream of Detached Plasma

机译：分离等离子体下游的局部密度波动

获取原文

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

The density fluctuation was measured with a 70-GHz microwave interferometry system in the linear divertor plasma simulator NAGDIS-II while changing from the attached to the detached states. In the detached plasma, a large amplitude fluctuation of ≤ 10 kHz appeared in the peripheral region. The fluctuation has a maximum value at the neutral gas pressure of 30 - 34 mTorr. Further, the measurement of the light emission associated with the plasma recombination indicates that the large amplitude fluctuation is located at just downstream of the recombination front, in which the recombination process is the most enhanced.

机译：在线性偏滤器等离子体模拟器NAGDIS-II中使用70 GHz微波干涉仪系统测量密度波动，同时从附着状态变为分离状态。在脱离的等离子体中，在周边区域出现≤10 kHz的大幅度波动。在中性气压为30-34 mTorr时，波动具有最大值。此外，对与等离子体重组相关联的发光的测量表明，大幅度波动位于重组前沿的最下游，其中重组过程被最大程度地增强。

著录项

来源
《Plasma and Fusion Research》 |2017年第1期|共1页
作者
Kohei TAKEYAMA; Noriyasu OHNO; Masayuki YOSHIKAWA; Hirohiko TANAKA; Shin KAJITA;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种
中图分类等离子体物理学;
关键词

相似文献

外文文献
中文文献
专利

1. Transition in Plasma Fluctuation between Attached and Detached Plasmas [J] . Katsuya OKAZAKI, Hirohiko TANAKA, Noriyasu OHNO, Plasma and Fusion Research . 2012,第4期

机译：附着和分离血浆之间血浆波动的转变
2. Localized electron heating and density peaking in downstream helicon plasma [J] . Ghosh Soumen, Barada K. K., Chattopadhyay P. K., Plasma Sources Science & Technology . 2015,第3期

机译：下游螺旋等离子体中的局部电子加热和密度峰值
3. Localized spiraling plasma ejection contributing the ion-flux broadening in the detached linear plasma [J] . Tanaka H., Takeyama K., Yoshikawa M., Plasma physics and controlled fusion . 2018,第7期

机译：局部螺旋等离子体喷射有助于拆卸的线性等离子体中的离子通量扩展
4. Relation between fluctuation and plasma parameters in detached recombining plasmas [C] . Naoyuki Tanaka, Noriyasu Ohno, Shuichi Takamura 電気学会全国大会 . 2001

机译：分离重新组合等离子体波动与等离子体参数的关系
5. Characterization and Applications of High Density Oxygen Plasma Downstream [D] . Sunil Wickramanayaka Senarath Wickramanayaka Mudiyanselage 1992

机译：下游高密度氧等离子体的表征及应用
6. Quantification of nanoscale density fluctuations using electron microscopy: Light-localization properties of biological cells [O] . Prabhakar Pradhan, Dhwanil Damania, Hrushikesh M. Joshi, -1

机译：使用电子显微镜量化纳米级密度波动：生物细胞的光定位特性
7. Response to “Comment on ‘Explanation for MARFE formation and subsequent evolution into a detached symmetric plasma edge’ Phys. Plasmas 3, 2673 (1996), ‘MARFE impurity density limits in tokamaks with poloidal asymmetry and rotation’ Phys. Plasmas 3, 3032 (1996), and ‘MARFE suppression by external edge heating’ ” Phys. Plasmas 4, 134 (1997) [O] . W. M. Stacey 1997

机译：响应“评论”解释马乳形成和随后进化到分离对称等离子体边缘'物理。 Plasmas 3,2673（1996），'Marfe杂质密度限制在托卡马克与针状不比率和旋转'物理。等离子体3,3032（1996）和“由外边缘加热的Marfe抑制”物理。 Plasmas 4,134（1997）
8. Ordinary mode reflectometry. Modification of the scattering and cut-off responses due to the shape of localized density fluctuations [R] . Fanack, C. , Boucher, I. , Heuraux, S. , 1996

机译：普通模式反射计。由局部密度波动的形状引起的散射和截止响应的修改

Localized Density Fluctuation in the Downstream of Detached Plasma

摘要

著录项

相似文献

相关主题

期刊订阅