Effect of the velocity shear on particle transport and edge turbulence in a reversed field pinch

被引：10

作者：

Antoni, V

Cavazzana, R

Martines, E

Serianni, G

Bagatin, M

Desideri, D

Moresco, M

Spada, E

Tramontin, L

机构：

[1] Consorzio RFX, I-35127 Padua, Italy

[2] INFM, Unita Padova, Sez A, Padua, Italy

来源：

JOURNAL OF NUCLEAR MATERIALS | 1999年 / 266卷

关键词：

turbulence; RFX; reversed field pinch; fluctuation;

D O I：

10.1016/S0022-3115(98)00842-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper the results of the investigation of the edge turbulence performed in RFX by a set of Langmuir probes and a homodyne reflectometer are reported. The electrostatic turbulence exhibits large fluctuation amplitude and broad band features in frequency and wavenumber. The effect of the spontaneous E x B velocity shear layer observed at the edge is addressed in order to identify decorrelation effects on the turbulence. Similarities with tokamaks and stellarators are discussed. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：766 / 770

页数：5

共 13 条

[1] Edge physics in reversed-field pinch and tokamak: similarities and differences [J].