Alfven Continuum and Alfven Eigenmodes in the National Compact Stellarator Experiment.

Fesenyuk, O. P. ; Kolesnichenko, I. Y. ; Lutsenko, V. V. ; White, R. B. ; Yakovenko, Y. V.

Technical Information Center Oak Ridge Tennessee

关键词: Alfven waves;    Stellarators;    Fast ions;    Resonant interactions;    Eigenmodes;   

RP-ID  :  DE2005835904

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

The Alfven continuum (AC) in the National Compact Stellarator Experiment (NCSX) is investigated with the AC code COBRA. The resonant interaction of Alfven eigenmodes and the fast ions produced by neutral beam injection is analyzed. Alfven eigenmodes residing in one of the widest gaps of the NCSX AC, the ellipticity-induced gap, are studied with the code BOA-E.