文献类型：期刊文献

英文题名：Numerical study of compressibility effects on the reversed shear Alfven eigenmode in tokamak plasma

作者：Yu, Limin[1];Zhang, Xianmei[1];Sheng, Zheng-Mao[2]

机构：[1]E China Univ Sci & Technol, Dept Phys, Shanghai 200237, Peoples R China;[2]Zhejiang Univ, Inst Fus Theory & Simulat, Dept Phys, Hangzhou 310027, Peoples R China

年份：2013

卷号：20

期号：8

外文期刊名：PHYSICS OF PLASMAS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000323946800060)】；

基金：This work was supported by National ITER plans Program of China Nos. 2013GB106002 and 2013GB104004 and the NNSF of China under Grant Nos. 11205060 and 11075140.

语种：英文

摘要：Compressibility effects on the reversed shear Alfven eigenmode in tokamak plasma are studied numerically. It is shown that compressibility is favorable for the existence of the reversed shear Alfven eigenmode even without the pressure gradient, and the frequency of the reversed shear Alfven eigenmode is modified by the geodesic frequency, which is consistent with an analytical theory. (C) 2013 AIP Publishing LLC.