Intermittency in drift-wave turbulence: Structure of the momentum flux probability distribution function

被引：0

作者：

Kim, Eun-Jin ^{[1
]}

Diamond, P.H. ^{[1
]}

机构：

[1] Department of Physics, University of California-San Diego, La Jolla, CA 92093-0319, United States

来源：

| 2002年 / American Institute of Physics Inc.卷 / 88期

关键词：

Mathematical models - Probability distributions - Stress analysis - Turbulence - Vortex flow;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A nonperturbative analytical result for the tail of the PDF of the local Reynolds stress (vorticity flux) R for forced Hasegawa-Mima turbulence is presented. Accordingly, it is envisioned that the PDF tails as the transition amplitude from an initial state, with no fluid motion, to final states governed by the modon with different values of R in the long time limit.

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