THICKNESS OF THE LAYER OF HIGH-SHEAR RADIAL ELECTRIC-FIELD IN JFT-2M H-MODE PLASMAS

被引：12

作者：

IDA, K

ITOH, K

ITOH, SI

MIURA, Y

FUKUYAMA, A

机构：

[1] KYUSHU UNIV, APPL MECH RES INST, KASUGA, FUKUOKA 816, JAPAN

[2] JAPAN ATOM ENERGY RES INST, TOKAI, IBARAKI 31911, JAPAN

[3] OKAYAMA UNIV, OKAYAMA 700, JAPAN

来源：

PHYSICS OF PLASMAS | 1994年 / 1卷 / 01期

关键词：

D O I：

10.1063/1.870944

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

The poloidal rotation velocity profiles both in low-confinement (L) and high-confinement (H) mode measured in JAERI Fusion Torus 2 Modified (JFT-2M) [Phys. Rev. Lett. 65, 1364 (1990)] are compared with H-mode models based on ion orbit loss. The profiles of poloidal rotation velocity measured in L and H modes are consistent with the calculation which consists of ion orbit loss model. The observed dependence of the thickness of the layer of high shear E, on poloidal gyroradius is explained by the radial transport of poloidal rotation velocity.

引用

收藏

页码：116 / 119

页数：4

相关论文

共 30 条

[1] INFLUENCE OF SHEARED POLOIDAL ROTATION ON EDGE TURBULENCE [J].

BIGLARI, H ;

DIAMOND, PH ;

TERRY, PW .

PHYSICS OF FLUIDS B-PLASMA PHYSICS, 1990, 2 (01) :1-4

[2] PHYSICS OF THE L TO H TRANSITION IN THE DIII-D TOKAMAK [J].

BURRELL, KH ;

CARLSTROM, TN ;

DOYLE, EJ ;

GOHIL, P ;

GROEBNER, RJ ;

LEHECKA, T ;

LUHMANN, NC ;

MATSUMOTO, H ;

OSBORNE, TH ;

PEEBLES, WA ;

PHILIPONA, R .

PHYSICS OF FLUIDS B-PLASMA PHYSICS, 1990, 2 (06) :1405-1410

[3] MODIFICATIONS IN TURBULENCE AND EDGE ELECTRIC-FIELDS AT THE L-H TRANSITION IN THE DIII-D TOKAMAK [J].

DOYLE, EJ ;

GROEBNER, RJ ;

BURRELL, KH ;

GOHIL, P ;

LEHECKA, T ;

LUHMANN, NC ;

MATSUMOTO, H ;

OSBORNE, TH ;

PEEBLES, WA ;

PHILIPONA, R .

PHYSICS OF FLUIDS B-PLASMA PHYSICS, 1991, 3 (08) :2300-2307

[4] MEASUREMENT OF THE RADIAL ELECTRIC-FIELD IN THE ASDEX TOKAMAK [J].

FIELD, AR ;

FUSSMANN, G ;

HOFMANN, JV .

NUCLEAR FUSION, 1992, 32 (07) :1191-1208

[5] ROLE OF EDGE ELECTRIC-FIELD AND POLOIDAL ROTATION IN THE L-H TRANSITION [J].

GROEBNER, RJ ;

BURRELL, KH ;

SERAYDARIAN, RP .

PHYSICAL REVIEW LETTERS, 1990, 64 (25) :3015-3018

[6] SPONTANEOUS POLOIDAL SPIN-UP OF TOKAMAKS AND THE TRANSITION TO H-MODE [J].

HASSAM, AB ;

ANTONSEN, TM ;

DRAKE, JF ;

LIU, CS .

PHYSICAL REVIEW LETTERS, 1991, 66 (03) :309-312

[7] SELF-CONSISTENT RADIAL SHEATH [J].

HAZELTINE, RD .

PHYSICS OF FLUIDS B-PLASMA PHYSICS, 1989, 1 (10) :2031-2039

[8] SPACE-RESOLVED AND TIME-RESOLVED MEASUREMENTS OF ION TEMPERATURE WITH THE CVI 5292-A CHARGE-EXCHANGE RECOMBINATION LINE AFTER SUBTRACTING BACKGROUND-RADIATION [J].

IDA, K ;

HIDEKUMA, S .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1989, 60 (05) :867-871

[9] OBSERVATION OF PARALLEL VISCOSITY IN A STELLARATOR [J].

IDA, K ;

YAMADA, H ;

IGUCHI, H ;

ITOH, K .

PHYSICAL REVIEW LETTERS, 1991, 67 (01) :58-61

[10] EDGE ELECTRIC-FIELD PROFILES OF H-MODE PLASMAS IN THE JFT-2M TOKAMAK [J].

IDA, K ;

HIDEKUMA, S ;

MIURA, Y ;

FUJITA, T ;

MORI, M ;

HOSHINO, K ;

SUZUKI, N ;

YAMAUCHI, T .

PHYSICAL REVIEW LETTERS, 1990, 65 (11) :1364-1367