On the influence of a radial electric field on ripple-induced stochastic diffusion in tokamaks

被引：0

作者：

Assas, S ^{[1
]}

Eriksson, LG ^{[1
]}

机构：

[1] CEN Cadarache, Assoc EURATOM, DSM, DRFC, F-13108 St Paul Les Durance, France

来源：

JOURNAL OF PLASMA PHYSICS | 2005年 / 71卷

关键词：

D O I：

10.1017/S0022377804003149

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：

Strong plasma rotation is an important feature in many high-performance fusion plasmas, especially in plasmas with internal transport barriers (ITBs). An analysis of the impact of plasma rotation, or more specifically of a radial electric field, on the ripple-induced stochastic diffusion of energetic ions is presented. In particular, the influence of a radial electric field on the threshold for stochastic motion and on the diffusion path in real space is investigated.

引用

页码：81 / 96

页数：16

共 50 条

[21] Radial electric field in JET advanced tokamak scenarios with toroidal field ripple
Crombe, K.
Andrew, Y.
Biewer, T. M.
Blanco, E.
de Vries, P. C.
Giroud, C.
Hawkes, N. C.
Meigs, A.
Tala, T.
von Hellermann, M.
Zastrow, K-D
PLASMA PHYSICS AND CONTROLLED FUSION, 2009, 51 (05)
[22] DIFFUSION IN TOROIDAL PLASMAS WITH RADIAL ELECTRIC FIELD
STRINGER, TE
PHYSICAL REVIEW LETTERS, 1969, 22 (15) : 770 - &
[23] ON THE DIFFUSION OF DECAYING PARTICLES IN A RADIAL ELECTRIC FIELD
KEILSON, J
JOURNAL OF APPLIED PHYSICS, 1953, 24 (11) : 1397 - 1400
[24] Ripple-trapped beam ions in the presence of a radial electric field
Heikkinen, JA
Kurki-Suonio, T
Herrmann, W
PLASMA PHYSICS AND CONTROLLED FUSION, 1998, 40 (05) : 679 - 682
[25] THE EFFECT OF THE RADIAL ELECTRIC-FIELD ON THE L-H TRANSITIONS IN TOKAMAKS
ROZHANSKY, V
TENDLER, M
PHYSICS OF FLUIDS B-PLASMA PHYSICS, 1992, 4 (07): : 1877 - 1888
[26] EFFECT OF THE RADIAL ELECTRIC-FIELD ON ALPHA-PARTICLE LOSS IN TOKAMAKS
ITOH, K
SANUKI, H
ITOH, SI
TANI, K
NUCLEAR FUSION, 1991, 31 (07) : 1405 - 1409
[27] THE INFLUENCE OF THE TOROIDAL ELECTRIC-FIELD ON UNIPOLAR ARCS IN TOKAMAKS
NEDOSPASOV, AV
PETROV, VG
NUCLEAR FUSION, 1981, 21 (03) : 413 - 415
[28] Drifts of electron orbits induced by toroidal electric field in tokamaks
Abdullaev, S. S.
PHYSICS OF PLASMAS, 2015, 22 (03)
[29] Study of electron ripple injection concept for radial electric field control in a tokamak
Choe, W
Ono, M
Chang, CS
NUCLEAR FUSION, 1996, 36 (12) : 1703 - 1723
[30] Plasma rotation caused by radial electric field in tokamaks: a calculation using the guiding field line model
Petrov, Y
Huang, TS
PLASMA PHYSICS AND CONTROLLED FUSION, 2002, 44 (08) : 1483 - 1499

← 1 2 3 4 5 →