دورية
Tokamak Ballooning Mode Studies-(I)
العنوان: | Tokamak Ballooning Mode Studies-(I) |
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المؤلفون: | Bing-Ren, Shi |
المصدر: | Communications in Theoretical Physics; July 1985, Vol. 4 Issue: 4 p447-452, 6p |
مستخلص: | In this paper, the first part deals with the structure of the second stability regime of the ideal MHD ballooning modes in circular tokamaks. It is shown that in high-beta regime, the poloidal magnetic field destabilizes strongly the plasma and can eventually lead to the appearance of a new instability regime at modest beta-value for a flat q-profile. In the second part, the various kinetic effects on ballooning modes or high-beta tokamaks are calculated. Results show that a new weak ballooning mode branch can exist in the second MHD stability regime in addition to the MHD-like strong ballooning mode branch in the first instability regime with its growth rate decreased by kinetic stabilizations. |
قاعدة البيانات: | Supplemental Index |
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