Observation of off-axis sawtooth oscillations during the presence of nonlinear mode couplings in HL-2A NBI heated plasmas

Shi, PW; Chen, W; Wang, ZX; Qiu, ZY; Shi, ZB; Yu, LM; Yang, ZC; Zhong, WL; Jiang, M; Wang, TB; He, XX; Liang, SY; Ji, XQ; Liu, Y; Yang, QW; Xu, M; Duan, XR

Chen, W; Wang, ZX (corresponding author), Dalian Univ Technol, Minist Educ, Key Lab Mat Modificat Laser Ion & Electron Beams, Sch Phys, Dalian 116024, Peoples R China.; Chen, W (corresponding author), Southwestern Inst Phys, POB 432, Chengdu 610041, Peoples R China.

NUCLEAR FUSION, 2021; 61 (9):

Abstract

Off-axis sawtooth oscillations during the presence of nonlinear coupling between toroidal Alfven eigenmodes (TAEs) and tearing mode are firstly observ......

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