PHASE-SPACE DIFFUSION IN TURBULENT PLASMAS - THE RANDOM ACCELERATION PROBLEM REVISITED

被引：3
|
作者：
PECSELI, HL
TRULSEN, J
机构：
[1] UNIV TROMSO, N-9001 TROMSO, NORWAY
[2] UNIV OSLO, INST PHYS, N-0316 OSLO 3, NORWAY
[3] UNIV OSLO, INST THEORET ASTROPHYS, N-0315 OSLO 3, NORWAY
来源：
PHYSICS OF FLUIDS B-PLASMA PHYSICS | 1991年 / 3卷 / 12期
关键词：
D O I：
10.1063/1.859758
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：
Phase-space diffusion of test particles in turbulent plasmas is studied by an approach based on a conditional statistical analysis of fluctuating electrostatic fields. Analytical relations between relevant conditional averages and higher-order correlations, <E(n)(x0,t0)E(x0 + x,t0 + t)>, and triple correlations, <E(n)(x0,t0)E(x0 + x,t0 + t)E(x0 + y,t0, + s)>, facilitate considerably the practical application of the resulting equations.
引用
收藏
页码：3271 / 3276
页数：6
相关论文
共 50 条
12345