6 citations · 15 across the 6 of their papers we have counts for
6 papers
Hamiltonian estimation of island width threshold for stochasticity onset on edge pedestal top in presence of a resonant magnetic perturbation
Zhifei Gui, Ping Zhu, Dominique Franck Escande
This study applies the Hamiltonian method to analyze the nonlinear magnetic topology induced by Resonant Magnetic Perturbations (RMPs) in tokamaks. We investigate the system's chao…
Species dependence of the impurity injection induced poloidal flow and magnetic island rotation in a tokamak
Shiyong Zeng, Ping Zhu, Haijun Ren
Recent experiments have demonstrated the species dependence of the impurity poloidal drift direction along with the magnetic island rotation in the poloidal plane. Our resistive MH…
Validation of the plasma-wall self-organization model for density limit in ECRH-assisted start-up of Ohmic discharges on J-TEXT
Jiaxing Liu, Ping Zhu, Dominique Franck Escande +14
A recently developed plasma-wall self-organization (PWSO) model predicts a significantly enhanced density limit, which may be attainable in tokamaks with ECRH-assisted ohmic startu…
Enhanced plasma current spike formation due to onset of 1/1 kink-tearing reconnection during a massive gas injection process
Shiyong Zeng, Ping Zhu, Haijun Ren
The formation of the plasma current spike at the end of the thermal quench phase is studied systematically, which is found to strongly correlate to the onset of the 1/1 kink-tearin…
MHD Simulations on Magnetic Compression of Field Reversed Configurations
Yiming Ma, Ping Zhu, Bo Rao +1
The magnetic compression has long been proposed a promising method for the plasma heating in a field reversed configuration (FRC), however, it remains a challenge to fully understa…
Magnetic island formation and rotation braking induced by low-Z impurity penetration in an EAST plasma
Shiyong Zeng, Ping Zhu, Ruijie Zhou +1
Recent observations of the successive formations of the 4=1; 3=1, and 2=1 magnetic islands as well as the subsequent braking of the 2=1 mode during a low-Z impurity penetration pro…