On the flute instability in a Q-machine
Autor: | Aldo Nocentini, Enos D'Ambrogio |
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Rok vydání: | 1972 |
Předmět: | |
Zdroj: | Journal of Plasma Physics. 7:247-253 |
ISSN: | 1469-7807 0022-3778 |
DOI: | 10.1017/s0022377800006577 |
Popis: | The influence of the cathodes of a double-ended Q-machine on a flute instability of the Rayleigh–Taylor type is investigated for a low β plasma column. It is shown that flute modes are strongly affected by the end plate conditions and by the machine length. The occurrence of ion-rich sheaths is a necessary condition for the validity of the dispersion relation of the unbounded case. The range of values of the column length for the existence of a given flute mode is determined. |
Databáze: | OpenAIRE |
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