EDGE POLOIDAL ROTATION PROFILES OF H-MODE PLASMAS IN THE JFT-2M TOKAMAK

被引：75

作者：

IDA, K ^{[1
]}

HIDEKUMA, S ^{[1
]}

KOJIMA, M ^{[1
]}

MIURA, Y ^{[1
]}

TSUJI, S ^{[1
]}

HOSHINO, K ^{[1
]}

MORI, M ^{[1
]}

SUZUKI, N ^{[1
]}

YAMAUCHI, T ^{[1
]}

机构：

[1] JAPAN ATOM ENERGY RES INST,NAKA,IBARAKI 31911,JAPAN

来源：

PHYSICS OF FLUIDS B-PLASMA PHYSICS | 1992年 / 4卷 / 08期

关键词：

D O I：

10.1063/1.860486

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：

Parameter dependence of the radial structure of edge poloidal rotation is studied with spectroscopic measurements for L- and H-mode plasmas in the JFT-2M tokamak [Y. Miura et al., in Plasma Physics and Controlled Nuclear Fusion Research, Proceedings of the 13th International Conference, Washington 1990 (IAEA, Vienna, 1991), Vol. 1, p. 325]. The poloidal flow is in the electron diamagnetic direction and appears suddenly near the plasma edge at the H-mode transition. The poloidal rotation velocity profile in the H mode has a peak at the separatrix. No critical normalized ion collisionality, nu*i, for the transition of the L to the H mode is observed. The size of the poloidal flow in the H mode has no dependence on the poloidal gyroradius.

引用

页码：2552 / 2559

页数：8

共 31 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] PEAKED DENSITY PROFILES IN CIRCULAR-LIMITER H MODES ON THE TFTR TOKAMAK [J].

BUSH, CE ;

GOLDSTON, RJ ;

SCOTT, SD ;

FREDRICKSON, ED ;

MCGUIRE, K ;

SCHIVELL, J ;

TAYLOR, G ;

BARNES, CW ;

BELL, MG ;

BOIVIN, RL ;

BRETZ, N ;

BUDNY, RV ;

CAVALLO, A ;

EFTHIMION, PC ;

GREK, B ;

HAWRYLUK, R ;

HILL, K ;

HULSE, RA ;

JANOS, A ;

JOHNSON, DW ;

KILPATRICK, S ;

MANOS, DM ;

MANSFIELD, DK ;

MEADE, DM ;

PARK, H ;

RAMSEY, AT ;

STRATTON, B ;

SYNAKOWSKI, EJ ;

TOWNER, HH ;

WIELAND, RM ;

ZARNSTORFF, MC ;

ZWEBEN, S .

PHYSICAL REVIEW LETTERS, 1990, 65 (04) :424-427

[4] 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

[5] DETERMINATION OF PLASMA-ION VELOCITY DISTRIBUTION VIA CHARGE-EXCHANGE RECOMBINATION SPECTROSCOPY [J].

FONCK, RJ ;

DARROW, DS ;

JAEHNIG, KP .

PHYSICAL REVIEW A, 1984, 29 (06) :3288-3309

[6] 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

[7] 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

[8] EDGE PEDESTAL DURING THE H-MODE OF A TOKAMAK PLASMA MEASURED BY THE ELECTRON-CYCLOTRON EMISSION [J].

HOSHINO, K ;

YAMAMOTO, T ;

KAWASHIMA, H ;

YAMAUCHI, T ;

SHOJI, T ;

SUZUKI, N ;

UESUGI, Y .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1989, 58 (04) :1248-1264

[9] H-MODE OBSERVED IN THE JFT-2M TOKAMAK WITH EDGE HEATING BY ELECTRON-CYCLOTRON WAVES [J].

HOSHINO, K ;

YAMAMOTO, T ;

KAWASHIMA, H ;

SUZUKI, N ;

UESUGI, Y ;

MORI, M ;

AIKAWA, H ;

KASAI, S ;

KAWAKAMI, T ;

MATSUDA, T ;

MIURA, Y ;

ODAJIMA, K ;

OGAWA, H ;

OGAWA, T ;

OHTSUKA, H ;

SHOJI, T ;

TAMAI, H ;

YAMAUCHI, T ;

KONDO, T ;

NAKAZAWA, I ;

NEUFELD, CR ;

MAEDA, H .

PHYSICAL REVIEW LETTERS, 1989, 63 (07) :770-773

[10] 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

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