3 papers
physics.plasm-ph2025
Reduced kinetic model for ion temperature gradient instability in tokamaks with reversed magnetic shear
B. Jia, Q. Zhong, Y. Li +1
Using the averaged magnetic drift model and a first-order finite Larmor radius (FLR) expansion, the eigenvalue equation for the ion temperature gradient (ITG) mode in tokamak plasm…
physics.plasm-ph2024
Linear gyrokinetic simulation of kinetic infernal mode
Gengxian Li, Haotian Chen, Yong Xiao
Kinetic infernal mode (KIM) is an electromagnetic instability driven by thermal ions in weak magnetic shear region with a frequency similar to the kinetic ballooning mode (KBM). Gy…
physics.plasm-ph2024
Prediction of Fishbone Linear Instability in Tokamaks with Machine Learning Methods
Z. Y. Liu, H. R. Qiu, G. Y. Fu +4
A machine learning based surrogate model for fishbone linear instability in tokamaks is constructed. Hybrid simulations with the kinetic-magnetohydrodynamic (MHD) code M3D-K is use…