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physics.plasm-ph2026
Weak and reversed magnetic shear effects on internal kink and fishbone modes
Weikang Cai, Ping Zhu, Zhi Zhang +2
Advanced tokamak scenarios often feature weak or reversed magnetic shear configurations. In this study, the hybrid kinetic-MHD model implemented in the NIMROD code is used to inves…
physics.plasm-ph2025
Effects of reversed magnetic shear on the plasma rotation stabilization of resistive wall modes in tokamaks
Sui Wan, Ping Zhu, Linjin Zheng
Effects of reversed magnetic shear on the plasma rotation stabilization of resistive wall modes in tokamaks are investigated using the AEGIS code. MHD equilibria in toroidal config…
physics.plasm-ph2024
Effects of zero and reversed magnetic shear on resistive wall modes in a limiter tokamak plasma
Sui Wan, Ping Zhu, Haolong Li +1
Advanced tokamak scenarios often feature equilibriums with zero and reversed magnetic shear. To isolate and investigate their impacts on the resistive wall mode (RWM) instability a…