| Role of Advance Refuelling and Heating on Edge Reynolds Stress—Induces Poloidal Flow in HL—1M |
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| 引用本文： | 洪文玉,王恩耀,等.Role of Advance Refuelling and Heating on Edge Reynolds Stress—Induces Poloidal Flow in HL—1M[J].中国物理快报,2002,19(11):1643-1645. |
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| 作者姓名： | 洪文玉 王恩耀 |
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| 作者单位： | SouthesternInstituteofPhysics,POBox532,Chengdu610041 |
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| 摘 要： | The radial profile of electrostatic Reynolds stress,plasma poloidal rotations,radial and poloidsal electric fields 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,supersoniuc 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 adial 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.
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| 关 键 词： | 托卡马克 边缘雷诺应力 等离子体流 |
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