Forced organization of flute-type turbulence by convective cell injection

Satoru Iizuka, T. Huld, H. L. Pécseli, J. Juul Rasmussen

研究成果: Article査読

5 被引用数 (Scopus)

抄録

Nonlinear interactions between flute-type turbulence and an externally excited convective cell in a strongly magnetized plasma are investigated. During the interaction the azimuthal-mode-number spectrum of the turbulence is deformed and a broad spectrum evolves, indicating an inverse cascade. As a result of a modification in phase and amplitude of the fluctuations, an organized structure is created in turbulence. The macroscopic behavior is well explained by a Van der Pol type equation.

本文言語English
ページ(範囲)1026-1029
ページ数4
ジャーナルPhysical Review Letters
60
11
DOI
出版ステータスPublished - 1988 1 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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