Excitation of zonal flow by the modulational instability in electron temperature gradient driven turbulence
In: Journal of plasma physics, Jg. 74 (2008), S. 381-389
academicJournal
- print, 19 ref 3
Zugriff:
The generation of large-scale zonal flows by small-scale electrostatic drift waves in electron temperature gradient driven turbulence model is considered. The generation mechanism is based on the modulational instability of a finite amplitude monochromatic drift wave. The threshold and growth rate of the instability as well as the optimal spatial scale of zonal flow are obtained.
Titel: |
Excitation of zonal flow by the modulational instability in electron temperature gradient driven turbulence
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Autor/in / Beteiligte Person: | ZALIZNYAK, Yu. A ; YAKIMENKO, A. I ; LASHKIN, V. M |
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Zeitschrift: | Journal of plasma physics, Jg. 74 (2008), S. 381-389 |
Veröffentlichung: | London: Cambridge University Press, 2008 |
Medientyp: | academicJournal |
Umfang: | print, 19 ref 3 |
ISSN: | 0022-3778 (print) |
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