Abstract： The radial profile of electrostatic Reynolds stress, plasma poloidal rotations, radial and poloidal electric field have been measured in the plasma boundary region of the HL-1M tokamak using a multiarray of Mach/Langmuir probes. In the experiments of Ohmic discharge, lower hybrid current drive, supersonic molecular beam injection (SMBI) and multi-shot pellet injection, the correlation between the Reynolds stress and poloidal flow in the edge plasma is presented. The radial profile changes of the Reynolds stress and poloidal flow velocity Vpol with lower hybrid wave injection power and SMBI injection are obtained. The results indicate that the sheared poloidal flow can be generated in tokamak plasma due to the radially varying Reynolds stress.
(Plasma diagnostic techniques and instrumentation)
引用本文:
HONG Wen-Yu;WANG En-Yao;LI Qiang;CAO Jian-Yong;YAN Long-Wen. Role of Advanced Refueling and Heating on Edge Reynolds Stress-Induced Poloidal Flow in HL-1M[J]. 中国物理快报, 2002, 19(11): 1643-1645.
HONG Wen-Yu, WANG En-Yao, LI Qiang, CAO Jian-Yong, YAN Long-Wen. Role of Advanced Refueling and Heating on Edge Reynolds Stress-Induced Poloidal Flow in HL-1M. Chin. Phys. Lett., 2002, 19(11): 1643-1645.
YANG Qing-Wei;ZHOU Hang-Yu;FENG Bei-Bin;LIU Yi;PAN Yu-Dong;LI Wei;DUAN Xu-Ru;CHEN Wei;CUI Zheng-Ying;JI Xiao-Quan;DING Xuan-Tong;HL-A team. A New Criterion for Disruption Prediction on HL-2A[J]. 中国物理快报, 2006, 23(4): 891-894.
2002, Vol. 19 
