Resonant and non-resonant internal kink modes excited by the energetic electrons on HL-2A tokamak

LM Yu, W Chen, M Jiang, ZB Shi, XQ Ji, XT Ding… - Nuclear …, 2017 - iopscience.iop.org
Strong resonant and non-resonant internal kink modes (abbreviated as RKs and NRKs,
respectively), which are also called resonant and non-resonant fishbones, are observed on …

Hybrid simulation of fishbone instabilities with reversed safety factor profile

W Shen, F Wang, GY Fu, L Xu, Z Ren - Nuclear Fusion, 2020 - iopscience.iop.org
Linear stability and non-linear dynamics of the fishbone instabilities with reversed safety
factor profile have been investigated by the global kinetic-magnetohydrodynamic (MHD) …

Hybrid simulation of q= 1 high-order harmonics driven by passing energetic particles in tokamak plasmas

LIU Sheng, REN Zhenzhen, W Weihua… - Plasma Science and …, 2023 - iopscience.iop.org
High-order harmonics q (ψ s)= 1 energetic particle modes (EPMs) have been observed in
toroidal plasmas experiments with neutral beam injection. To investigate these phenomena …

Numerical analysis of global instability driven by circulating energetic particles in reversed magnetic shear plasmas

W Guo, XQ Wang - The European Physical Journal Plus, 2024 - Springer
The linear properties of the global instability induced by the circulating EPs with double
rational surfaces are investigated by solving the eigenvalue equation. The top-hat structure …

Progress of experimental studies in the HL-2A tokamak

M Xu, XR Duan, Y Liu, WL Zhong, M Jiang… - Journal of Fusion …, 2020 - Springer
During the last several years, the HL-2A experiment has made significant progress in the
following areas:(1) lower-hybrid wave (LHW) heating and current drive,(2) plasma …

Nonlinear simulations of energetic particle modes in tokamak plasmas with reversed magnetic shear

M Li, XQ Wang, B Zhang, X Su, Y Xu - The European Physical Journal …, 2023 - Springer
Abstract Effects of energetic particles (EPs) on m/n= 3/1 magnetohydrodynamic (MHD)
instabilities have been investigated via hybrid simulations for reversed magnetic shear …

[PDF][PDF] Recent Progress of MHD Activities Induced by Energetic Electrons in the HL-2A ECRH Plasmas

LM Yu, W Chen, XT Ding, XQ Ji, ZB Shi, M Jiang… - lac913.epfl.ch
Alpha particles (E= 3.5 MeV) generated by deuterium-tritium (DT) fusion reactions firstly
transfer their energy mostly to electrons on ITER [1]. It's the energy but not the mass that …

Energetic-ion excited internal kink modes with weak magnetic shear in tokamak plasmas

WM Chen, XG Wang, XQ Wang, RB Zhang - Chinese Physics B, 2017 - iopscience.iop.org
The energetic particle driven internal kink mode is investigated in this paper for ${q} _ {0}\gt
1$ tokamak plasma with weak magnetic shear. With the effect of energetic particles, the …