Xu Yang Yueqiang Liu Wei Xu Li Li Yuling He Guoiang Xia Hanqing Hu Lina Zhou
A new type of resonant magnetic perturbation (RMP), generated by helical coils, is proposed for controlling the edge localized mode (ELM) in H-mode tokamak plasmas. The helical coil optimization utilizes the MARS-F code (Liu et al 2000 Phys. Plasmas 7 3681) computed linear resistive fluid response of the plasma to the applied RMP field. The optimal…
PreprintXu Yang Yueqiang Liu Wei Xu Yuling He Guoliang Xia Hanqing Hu Lina Zhou Yutian Miao
A systematic numerical investigation is carried out to understand the effect of variation of the equilibrium pressure pedestal structure on the H-mode plasma response to the applied resonant magnetic perturbation (RMP) field in tokamaks. The plasma response to the n=1−4 (n is the toroidal mode number) RMP fields is computed and …
PreprintTingting Wu Hongda He Yueqiang Liu L. Li，Guoliang Xia Lina Zhou
A systematic numerical investigation of the n =1 ( n is the toroidal mode number) internal kink mode (IKM) stability is carried out, for a conventional aspect ratio tokamak plasma in the presence of parallel equilibrium flow or its poloidal/toroidal projections. The computational results, obtained utilizing the recently updated MARS-F code [Y. Q…
Preprint