58 citations · 91 across the 5 of their papers we have counts for
5 papers
Analytical study on magnetic component of geodesic acoustic mode
Baoyi Xie, Lei Ye, Yang Chen +3
The magnetic components of geodesic acoustic mode (GAM) are analytically investigated under the gyrokinetic framework with both the m=1 and m=2 harmonics are considered, where m is…
Gyrokinetic simulations of electric current generation in ion temperature gradient driven turbulence
Xiang Chen, Zhixin Lu, Huishan Cai +3
Gyrokinetic simulations in the collisionless limit demonstrate the physical mechanisms and the amplitude of the current driven by turbulence. Simulation results show the spatio-tem…
Verification of long wavelength electromagnetic modes with a gyrokinetic-fluid hybrid model in the XGC code
Robert Hager, Jianying Lang, Choong-Seock Chang +4
As an alternative option to kinetic electrons, the gyrokinetic total-f particle-in-cell (PIC) code XGC1 has been extended to the MHD/fluid type electromagnetic regime by combining…
Global Gyrokinetic Simulation of Tokamak Edge Pedestal Instabilities
Weigang Wan, Scott E. Parker, Yang Chen +3
Global electromagnetic gyrokinetic simulations show the existence of near threshold conditions for both a high- kinetic ballooning mode (KBM) and an intermediate- kinetic ver…
Natural Fueling of a Tokamak Fusion Reactor
Weigang Wan, Scott E. Parker, Yang Chen +1
A natural fueling mechanism that helps to maintain the main core deuterium and tritium (DT) density profiles in a tokamak fusion reactor is discussed. In H-mode plasmas dominated b…