Turbulent transport of ions with large Larmor radii

被引:33
作者
Vlad, M
Spineanu, F
Itoh, SI
Yagi, M
Itoh, K
机构
[1] EURATOM, MEC, Natl Inst Laser Plasma & Radiat Phys, Bucharest, Romania
[2] Kyushu Univ, Appl Mech Res Inst, Kasuga, Fukuoka 8168580, Japan
[3] Natl Inst Fus Sci, Toki 5095292, Japan
关键词
D O I
10.1088/0741-3335/47/7/004
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 stochastic transport of particles with large Larmor radii is studied using the decorrelation trajectory method, which is able to describe the nonlinear process of intrinsic trajectory trapping. The diffusion coefficient is determined for wide ranges of the parameters in order to provide a quantitative description of the possible effects that the turbulence can have on large Larmor radius particles.
引用
收藏
页码:1015 / 1029
页数:15
相关论文
共 20 条
[1]   Turbulent flux and the diffusion of passive tracers in electrostatic turbulence [J].
Basu, R ;
Jessen, T ;
Naulin, V ;
Rasmussen, JJ .
PHYSICS OF PLASMAS, 2003, 10 (07) :2696-2703
[2]   ANOMALOUS DIFFUSION IN DISORDERED MEDIA - STATISTICAL MECHANISMS, MODELS AND PHYSICAL APPLICATIONS [J].
BOUCHAUD, JP ;
GEORGES, A .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1990, 195 (4-5) :127-293
[3]   Particles and fields in fluid turbulence [J].
Falkovich, G ;
Gawedzki, K ;
Vergassola, M .
REVIEWS OF MODERN PHYSICS, 2001, 73 (04) :913-975
[4]   NONLINEAR GYROKINETIC THEORY FOR FINITE-BETA PLASMAS [J].
HAHM, TS ;
LEE, WW ;
BRIZARD, A .
PHYSICS OF FLUIDS, 1988, 31 (07) :1940-1948
[5]   Stability of E x B zonal flow in electron temperature gradient driven turbulence [J].
Idomura, Y ;
Wakatani, M ;
Tokuda, S .
PHYSICS OF PLASMAS, 2000, 7 (09) :3551-3566
[6]   DIFFUSION BY A RANDOM VELOCITY FIELD [J].
KRAICHNAN, RH .
PHYSICS OF FLUIDS, 1970, 13 (01) :22-+
[7]   Fundamental statistical descriptions of plasma turbulence in magnetic fields [J].
Krommes, JA .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 2002, 360 (1-4) :1-352
[8]   HAMILTONIAN PERTURBATION-THEORY IN NON-CANONICAL COORDINATES [J].
LITTLEJOHN, RG .
JOURNAL OF MATHEMATICAL PHYSICS, 1982, 23 (05) :742-747
[9]  
Majda AJ, 1999, PHYS REP, V314, P238
[10]  
McComb W. D., 1990, The physics of fluid turbulence