• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Plasma physics and controlled fusion >L-mode filament characteristics on MAST as a function of plasma current measured using visible imaging
【24h】

L-mode filament characteristics on MAST as a function of plasma current measured using visible imaging

机译：MAST上的L型灯丝特性与使用可见光成像测得的等离子体电流的关系

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Clear filamentary structures are observed at the edge of tokamak plasmas. These filaments are ejected out radially and carry plasma in the far scrape off layer (SOL) region, where they are responsible for producing most of the transport. A study has been performed of the characteristics of the filaments observed in L-mode plasma on MAST, using visible imaging. A comparison has then been made with the observed particle and power profiles obtained at the divertor as a function of the plasma current. The radial velocity and to a lesser extent the radial size of the filaments are found to decrease as the plasma current is increased at constant density and input power. The results obtained in this paper on the dependence of the average filament dynamics on plasma current are consistent with the idea that the filaments are responsible for determining the particle profiles at the divertor.
机译：在托卡马克等离子体的边缘观察到清晰的丝状结构。这些细丝径向弹出，并在远处的刮除层（SOL）区域携带等离子体，在其中负责产生大部分传输。已经使用可见光成像技术对在MAST上的L型等离子体中观察到的灯丝特性进行了研究。然后，根据观察到的粒子和功率分布图（根据等离子电流的函数）进行了比较。发现随着等离子电流以恒定的密度和输入功率增加，细丝的径向速度和较小程度的径向尺寸减小。本文关于平均灯丝动力学对等离子体电流的依赖性而获得的结果与这样的想法是一致的：灯丝负责确定分流器处的粒子轮廓。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号