SCALAR MODEL FOR PLASMA TURBULENCE

被引：13

作者：

OTTINGER, JL

CARATI, D

机构：

[1] Service de Physique Statistique, Plasmas et Optique Non-Linéaire, Université Libre de Bruxelles, B-1050 Bruxelles

来源：

PHYSICAL REVIEW E | 1993年 / 48卷 / 04期

关键词：

D O I：

10.1103/PhysRevE.48.2955

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：

A shell model is proposed to study the Hasegawa-Mima equation [Phys. Fluids 21, 87 (1978)] describing the electric-potential fluctuations in microturbulent plasmas. The similarities with two-dimensional hydrodynamic turbulence are discussed. Both the direct cascade of enstrophy and the reverse cascade of energy are investigated. The power-law spectra related to these cascades as well as the fluxes and higher moments of the fluctuations are computed. These quantities appear to be in good agreement with both the usually accepted phenomenology and the multifractal model.

引用

页码：2955 / 2965

页数：11

共 29 条

[1] HIGH-ORDER VELOCITY STRUCTURE FUNCTIONS IN TURBULENT SHEAR FLOWS
ANSELMET, F
GAGNE, Y
HOPFINGER, EJ
ANTONIA, RA
[J]. JOURNAL OF FLUID MECHANICS, 1984, 140 (MAR) : 63 - 89
[2] ON INTERMITTENCY IN A CASCADE MODEL FOR TURBULENCE
BENZI, R
BIFERALE, L
PARISI, G
[J]. PHYSICA D-NONLINEAR PHENOMENA, 1993, 65 (1-2) : 163 - 171
[3] INTERMITTENCY AND COHERENT STRUCTURES IN TWO-DIMENSIONAL TURBULENCE
BENZI, R
PALADIN, G
PATARNELLO, S
SANTANGELO, P
VULPIANI, A
[J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1986, 19 (18): : 3771 - 3784
[4] ON THE MULTIFRACTAL NATURE OF FULLY-DEVELOPED TURBULENCE AND CHAOTIC SYSTEMS
BENZI, R
PALADIN, G
PARISI, G
VULPIANI, A
[J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1984, 17 (18): : 3521 - 3531
[5] PROBABILITY-DISTRIBUTION FUNCTIONS IN TURBULENT FLOWS AND SHELL MODELS
BIFERALE, L
[J]. PHYSICS OF FLUIDS A-FLUID DYNAMICS, 1993, 5 (02): : 428 - 435
[6] TRAPPED STRUCTURES IN DRIFT WAVE TURBULENCE
CROTINGER, JA
DUPREE, TH
[J]. PHYSICS OF FLUIDS B-PLASMA PHYSICS, 1992, 4 (09): : 2854 - 2870
[7] ANOMALOUS TURBULENT VELOCITY SCALING FROM THE NAVIER-STOKES EQUATION
EGGERS, J
GROSSMANN, S
[J]. PHYSICS LETTERS A, 1991, 156 (7-8) : 444 - 449
[8] POSSIBLE INVERSE CASCADE BEHAVIOR FOR DRIFT-WAVE TURBULENCE
FYFE, D
MONTGOMERY, D
[J]. PHYSICS OF FLUIDS, 1979, 22 (02) : 246 - 248
[9] A SCALAR MODEL FOR MHD TURBULENCE
GLOAGUEN, C
LEORAT, J
POUQUET, A
GRAPPIN, R
[J]. PHYSICA D-NONLINEAR PHENOMENA, 1985, 17 (02) : 154 - 182
[10] PSEUDO-3-DIMENSIONAL TURBULENCE IN MAGNETIZED NONUNIFORM PLASMA
HASEGAWA, A
MIMA, K
[J]. PHYSICS OF FLUIDS, 1978, 21 (01) : 87 - 92

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