| EDGE REYNOLDS STRESS STRUCTURE OF LOWER HYBRID WAVE INJECTION IN THE HL—1M PLASMA |
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| 引用本文： | HONGWen－yu WANGEn－yao 等.EDGE REYNOLDS STRESS STRUCTURE OF LOWER HYBRID WAVE INJECTION IN THE HL—1M PLASMA[J].核聚变与等离子体物理,2002,22(3):178-182. |
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| 作者姓名： | HONGWen－yu WANGEn－yao |
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| 作者单位： | SouthwesternInstituteofPhysics,Chengdu610041 |
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| 摘 要： | The radial profiles of electrostatic Reynolds stress,plasma poloidal rotations,radial and poloidal electric fields have been measured in the plasma boundary region on the HL-1M tokamak using a multi-array of Mach/Langmuir probes.During experiments of lower hybrid wave current drive,the variations in LHW drive power xill cause changes in the edge electric field,poloidal rotation veloity and Reynolds stress.The results indicate that sheared poloidal flow can be generated in the edge plasma due to radially varied Reynolds stress.
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| 关 键 词： | HL－1M装置 等离子体测量 电测量 托卡马克装置 核聚变 |
EDGE REYNOLDS STRESS STRUCTURE OF LOWER HYBRID WAVE INJECTION IN THE HL-1M PLASMA |
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| HONG Wen-yu,WANG En-yao,CAO Jian-yong,LI Qiang.EDGE REYNOLDS STRESS STRUCTURE OF LOWER HYBRID WAVE INJECTION IN THE HL-1M PLASMA[J].Nuclear Fusion and Plasma Physics,2002,22(3):178-182. |
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| Authors: | HONG Wen-yu WANG En-yao CAO Jian-yong LI Qiang |
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| Abstract: | The radial profiles of electrostatic Reynolds stress,plasma poloidal rotations,radial and poloidal electric fields have been measured in the plasma boundary region on the HL 1M tokamak using a multi array of Mach/Langmuir probes.During experiments of lower hybrid wave current drive,the variations in LHW drive power will cause changes in the edge electric field,poloidal rotation velocity and Reynolds stress.The results indicate that sheared poloidal flow can be generated in the edge plasma due to radially varied Reynolds stress. |
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| Keywords: | Reynolds stress Poloidal flow velocity Radial and poloidal electric field |
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