Geodesic Acoustic Mode in Toroidally Axisymmetric Plasmas with Non-Circular Cross Sections
SHI Bing-Ren, LI Ji-Quan, DONG Jia-Qi
Southwestern Institute of Physics, PO Box 432, Chengdu 610041
Geodesic Acoustic Mode in Toroidally Axisymmetric Plasmas with Non-Circular Cross Sections
SHI Bing-Ren;LI Ji-Quan;DONG Jia-Qi
Southwestern Institute of Physics, PO Box 432, Chengdu 610041
关键词 ：
52.35.Bj ,
52.35.Dm ,
52.30.-q
Abstract ： The geodesic acoustic mode in general toroidally axisymmetric plasmas such as Tokamak and spherical torus is studied in detail. The mode structure is found and the dispersion equation is derived and solved for arbitrary toroidally axi-symmetric plasmas. Besides the finite aspect ratio, effects of elongation and triangularity on this mode are clarified.
Key words ：
52.35.Bj
52.35.Dm
52.30.-q
出版日期: 2005-05-01
引用本文:
SHI Bing-Ren;LI Ji-Quan;DONG Jia-Qi. Geodesic Acoustic Mode in Toroidally Axisymmetric Plasmas with Non-Circular Cross Sections[J]. 中国物理快报, 2005, 22(5): 1179-1182.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2005/V22/I5/1179
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