EVIDENCE FOR A TOROIDAL-MOMENTUM-TRANSPORT NONDIFFUSIVE TERM FROM THE JFT-2M TOKAMAK

被引：76

作者：

IDA, K ^{[1
]}

MIURA, Y

MATSUDA, T

ITOH, K

HIDEKUMA, S

ITOH, SI

机构：

[1] NATL INST FUS SCI, NAGOYA, AICHI 46401, JAPAN

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

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

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 74卷 / 11期

关键词：

D O I：

10.1103/PhysRevLett.74.1990

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Toroidal rotation velocity profiles are measured by multichord charge-exchange spectroscopy for discharges where the direction of the neutral beams is changed from parallel to the plasma current to antiparallel. Analysis of the transport of toroidal momentum in the transient phase suggests the existence of a nondiffusive term in the transport matrix. This nondiffusive term results in a spontaneous source of toroidal momentum in the direction antiparallel to the plasma current. © 1995 The American Physical Society.

引用

页码：1990 / 1993

页数：4

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