49 citations · 119 across the 10 of their papers we have counts for
5 papers · 1 filter
The intermittent excitation of geodesic acoustic mode by nonlinear Instanton of electron drift wave envelope in L-mode discharge near tokamak edge
Z. Y. Liu, Y. Z. Zhang, S. M. Mahajan +3
There are two distinct phases in the evolution of drift wave envelope in the presence of zonal flow. A long-lived standing wave phase, which we call the Caviton, and a short-lived…
The theoretical study on intermittency and propagation of geodesic acoustic mode in L- mode discharge near tokamak edge
Zhaoyang Liu, Yangzhong Zhang, Swadesh Mitter Mahajan +8
Through a systematically developed theory, we demonstrate that the motion of instanton identified in [Y. Z. Zhang, Z. Y. Liu, T. Xie, S. M. Mahajan, and J. Liu, Physics of Plasmas…
Intrinsic current drive by electromagnetic electron drift wave turbulence in tokamak pedestal region
Wen He, Lu Wang, Ge Zhuang
The local intrinsic parallel current density driven by electron drift wave (DW) turbulence including electromagnetic (EM) effects is analytically studied. The scalings of the ratio…
Intrinsic current drive by electromagnetic electron temperature gradient turbulence in tokamak plasmas
Wen He, Lu Wang, Shuitao Peng +2
The mean parallel current density evolution equation is presented using electromagnetic (EM) gyrokinetic equation. There exist two types of intrinsic current driving mechanisms res…
Edge Temperature Ring Oscillation Modulated by Turbulence Transition for Sustaining Stationary Improved Energy Confinement Plasmas
A. D. Liu, X. L. Zou, M. K. Han +33
A reproducible stationary improved confinement mode (I-mode) has been achieved recently in the Experimental Advanced Superconducting Tokamak, featuring good confinement without par…