Response of plasma rotation to resonant magnetic perturbations in J-TEXT tokamak

Yan W.; Chen Z. Y.; Huang D. W.; Hu Q. M.; Shi Y. J.; Ding Y. H.; Cheng Z. F.; Yang Z. J.; Pan X. M.; Lee S. G.; Tong R. H.; Wei Y. N.; Dong Y. B.

首页> 外文期刊>Plasma physics and controlled fusion >Response of plasma rotation to resonant magnetic perturbations in J-TEXT tokamak

【24h】

Response of plasma rotation to resonant magnetic perturbations in J-TEXT tokamak

机译：等离子体旋转响应J-Text Tokamak中的谐振磁扰动

获取原文

获取原文并翻译 | 示例

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 response of plasma toroidal rotation to the external resonant magnetic perturbations (RMP) has been investigated in Joint Texas Experimental Tokamak (J-TEXT) ohmic heating plasmas. For the J-TEXT's plasmas without the application of RMP, the core toroidal rotation is in the counter-current direction while the edge rotation is near zero or slightly in the co-current direction. Both static RMP experiments and rotating RMP experiments have been applied to investigate the plasma toroidal rotation. The core toroidal rotation decreases to lower level with static RMP. At the same time, the edge rotation can spin to more than 20 km s(-1) in co-current direction. On the other hand, the core plasma rotation can be slowed down or be accelerated with the rotating RMP. When the rotating RMP frequency is higher than mode frequency, the plasma rotation can be accelerated to the rotating RMP frequency. The plasma confinement is improved with high frequency rotating RMP. The plasma rotation is decelerated to the rotating RMP frequency when the rotating RMP frequency is lower than the mode frequency. The plasma confinement also degrades with low frequency rotating RMP.

机译：在联合德克萨斯州实验到Kamak（J-Text）欧姆加热等离子体中，研究了等离子体环形旋转与外部共振磁扰动（RMP）的响应。对于J-Text的等离子体而无需施加RMP，核心环形旋转处于反电流方向，而边缘旋转在零零或略微处于共同方向上。已经应用静态RMP实验和旋转RMP实验来研究等离子体环形旋转。核心环形旋转随着静态RMP的较低水平降低。同时，边缘旋转可以在相同方向上旋转到大于20km的（-1）。另一方面，核心等离子体旋转可以减慢或随着旋转RMP加速。当旋转RMP频率高于模式频率时，等离子体旋转可以加速到旋转RMP频率。高频旋转RMP改善了等离子体限制。当旋转RMP频率低于模式频率时，等离子体旋转被减速到旋转RMP频率。等离子体限制也降低了低频旋转RMP。

著录项

来源
《Plasma physics and controlled fusion》 |2018年第3期|共9页
作者
Yan W.; Chen Z. Y.; Huang D. W.; Hu Q. M.; Shi Y. J.; Ding Y. H.; Cheng Z. F.; Yang Z. J.; Pan X. M.; Lee S. G.; Tong R. H.; Wei Y. N.; Dong Y. B.;
展开▼
作者单位

Huazhong Univ Sci &

Technol Sch Elect &

Elect Engn State Key Lab Adv Electromagnet Engn &

Technol Wuhan Hubei Peoples R China;

Huazhong Univ Sci &

Technol Sch Elect &

Elect Engn State Key Lab Adv Electromagnet Engn &

Technol Wuhan Hubei Peoples R China;

Huazhong Univ Sci &

Technol Sch Elect &

Elect Engn State Key Lab Adv Electromagnet Engn &

Technol Wuhan Hubei Peoples R China;

Huazhong Univ Sci &

Technol Sch Elect &

Elect Engn State Key Lab Adv Electromagnet Engn &

Technol Wuhan Hubei Peoples R China;

Seoul Natl Univ Dept Nucl Engn Seoul 08826 South Korea;

Huazhong Univ Sci &

Technol Sch Elect &

Elect Engn State Key Lab Adv Electromagnet Engn &

Technol Wuhan Hubei Peoples R China;

Huazhong Univ Sci &

Technol Sch Elect &

Elect Engn State Key Lab Adv Electromagnet Engn &

Technol Wuhan Hubei Peoples R China;

Huazhong Univ Sci &

Technol Sch Elect &

Elect Engn State Key Lab Adv Electromagnet Engn &

Technol Wuhan Hubei Peoples R China;

Huazhong Univ Sci &

Technol Sch Elect &

Elect Engn State Key Lab Adv Electromagnet Engn &

Technol Wuhan Hubei Peoples R China;

Natl Fus Res Inst Daejeon 305333 South Korea;

Huazhong Univ Sci &

Technol Sch Elect &

Elect Engn State Key Lab Adv Electromagnet Engn &

Technol Wuhan Hubei Peoples R China;

Huazhong Univ Sci &

Technol Sch Elect &

Elect Engn State Key Lab Adv Electromagnet Engn &

Technol Wuhan Hubei Peoples R China;

Southwestern Inst Phys POB 432 Chengdu Sichuan Peoples R China;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类等离子体物理学;
关键词
plasma rotation; resonant magnetic perturbation; rotation deceleration; rotation acceleration;

机译：等离子体旋转;谐振磁性扰动;旋转减速;旋转加速度;

相似文献

外文文献
中文文献
专利

1. Response of plasma rotation to resonant magnetic perturbations in J-TEXT tokamak [J] . Yan W., Chen Z. Y., Huang D. W., Plasma physics and controlled fusion . 2018,第3期

机译：等离子体旋转响应J-Text Tokamak中的谐振磁扰动
2. Influence of resonant magnetic perturbations and induced islands on plasma rotations and turbulence properties in the J-TEXT tokamak [J] . Jiang M., Xu Y., Zhong W. L., Nuclear fusion . 2019,第4期

机译：共振磁扰动和感应岛对J-TEXT托卡马克等离子体旋转和湍流特性的影响
3. Plasma response to rotating resonant magnetic perturbations with a locked mode in the J-TEXT tokamak [J] . Wang Nengchao, Rao Bo, Hu Qiming, Nuclear fusion . 2019,第2期

机译：在J-TEXT托卡马克中具有锁定模式的旋转共振磁扰动的等离子体响应
4. Resonant magnetic field perturbations and the quasilinear response of the tokamak plasma [C] . M.F. Heyn, I.B. Ivanov, V. Kasilov, Conference on Plasma Physics . 2011

机译：共振磁场扰动和Tokamak等离子体的QuasiLinear响应
5. How Rotation affects Instabilities and the Plasma Response to Magnetic Perturbations in a Tokamak Plasma. [D] . DeBono, Bryan Angelo. 2014

机译：旋转如何影响不稳定性以及托卡马克等离子体中等离子体对磁扰动的响应。
6. Monte Carlo simulations of patient dose perturbations in rotational-typeradiotherapy due to a transverse magnetic field: A tomotherapyinvestigation [O] . Y. M. Yang, M. Geurts, J. B. Smilowitz, -1

机译：旋转型患者剂量摄动的蒙特卡洛模拟横向磁场引起的放疗：断层放疗调查
7. First observation of rotation acceleration of magnetic island by using rotating resonant magnetic perturbation on the J-TEXT tokamak [O] . B Rao, Y H Ding, Q M Hu, 2013

机译：在J-Text Tokamak上使用旋转谐振磁扰动来首次观察磁岛的旋转加速度

Response of plasma rotation to resonant magnetic perturbations in J-TEXT tokamak

摘要

著录项

相似文献

相关主题

期刊订阅