Nonlinear gyrokinetic simulation of ion temperature gradient turbulence based on a numerical Lie-transform perturbation method

Y Xu, L Ye, Z Dai, X Xiao, S Wang - Physics of Plasmas, 2017 - pubs.aip.org
The electrostatic gyrokinetic nonlinear turbulence code NLT, which is based on a numerical
Lie-transform perturbation method, is developed. For improving the computational efficiency …

Time diffusion method for gyrokinetic simulation of electrostatic turbulence with kinetic electrons

PF Zhao, L Ye, N Xiang - Computer Physics Communications, 2021 - Elsevier
A new method based on a time diffusion technique is developed to mitigate the numerical
instability induced by the high frequency electrostatic shear Alfvén wave (ω H mode) in the …

Gyrokinetic simulation of ITG turbulence with toroidal geometry including the magnetic axis by using field-aligned coordinates

Z Dai, Y Xu, L Ye, X Xiao, S Wang - Computer Physics Communications, 2019 - Elsevier
Simulation domain in field-aligned coordinates of the electrostatic gyrokinetic nonlinear
turbulence global code, NLT, is extended to include the magnetic axis. The artificial …

Verification and validation of electrostatic turbulence simulation for numerical Lie transform code

N Yang, JQ Wang, DJ Liu, L Ye, HP Qu… - Plasma Physics and …, 2024 - iopscience.iop.org
This paper reports the verification and validation of a new gyrokinetic (GK) code, numerical
Lie transform (NLT), for electrostatic turbulence simulation in tokamak plasmas. Based on …

[HTML][HTML] Gyrokinetic simulations of ion temperature gradient instability in deuterium–tritium plasma in the CFETR hybrid scenario

R Tang, D Zhang, X Zhang, L Yu, L Ma, S Zheng, L Ye… - AIP Advances, 2023 - pubs.aip.org
The linear instabilities and nonlinear transport driven by the ion temperature gradient (ITG)
instability are numerically investigated in deuterium–tritium plasma in the CFETR hybrid …

Gyrokinetic simulations of the kinetic electron effects on the electrostatic instabilities on the ITER baseline scenario

D Zhang, P Zhao, Y Xu, L Ye… - Plasma Science and …, 2024 - iopscience.iop.org
The linear and nonlinear simulations are carried out using the gyrokinetic code NLT for the
electrostatic instabilities in the core region of a deuterium plasma based on the ITER …

[HTML][HTML] Particle simulation of the confinement of the plasma blanket in the magnetic mirror

S Xiao, T Wu, S Wang - AIP Advances, 2024 - pubs.aip.org
A new guiding center particle code Guiding center Mirror Simulation is developed to
simulate the evolution and confinement of the axisymmetric plasma blanket in the magnetic …

Implementation of field-aligned coordinates in a semi-Lagrangian gyrokinetic code for tokamak turbulence simulation

YE Lei, X Xiaotao, XU Yingfeng… - Plasma Science and …, 2018 - iopscience.iop.org
Field-aligned coordinates have been implemented in the gyrokinetic semi-Lagrangian code
NLT, Ye et al (2016 J. Comput. Phys. 316 180), to improve the computational efficiency for …

[PDF][PDF] Electromagnetic Gyrokinetic Simulation of Tokamak Plasma with Semi-Lagrangian Scheme

P Zhao, X Xiao, Q Ren, D Zhou, L Ye - 2025 - global-sci.com
The re-splitting δf method (Ye et. al CPC 2020) has been implemented into the global semi-
Lagrangian gyrokinetic code NLT (Lei Ye et al. 2016, JCP) for the simulations of …

Gyrokinetic simulation of ITG turbulence with toroidal geometry including the magnetic axis by using field-aligned coordinates

D Zongliang, X Yingfeng, Y Lei, X Xiaotao… - arXiv preprint arXiv …, 2018 - arxiv.org
Simulation domain in field-aligned coordinates of the electrostatic gyrokinetic nonlinear
turbulence global code, NLT, is extended to include the magnetic axis. The artificial …