[HTML][HTML] A gyrokinetic simulation model for 2D equilibrium potential in the scrape-off layer of a field-reversed configuration

WH Wang, XS Wei, Z Lin, C Lau, S Dettrick… - Physics of Plasmas, 2024 - pubs.aip.org
The equilibrium potential structure in the scrape-off layer (SOL) of the field-reversed
configuration (FRC) can be affected by the penetration of edge biasing applied at the …

Gyrokinetic simulation of low-frequency Alfvénic modes in DIII-D tokamak

GJ Choi, P Liu, XS Wei, JH Nicolau, G Dong… - Nuclear …, 2021 - iopscience.iop.org
Global gyrokinetic simulations find that a beta-induced Alfvén eigenmode (BAE) and a low-
frequency mode (LFM) co-exist in the DIII-D tokamak experiments. The simulated LFM mode …

Methods on the determination of the circuit parameters in an underwater spark discharge

Z Han, X Zhang, B Yan, L Qiao… - Mathematical Problems in …, 2022 - Wiley Online Library
We constructed an underwater discharge system to conduct a number of experiments.
Considering the constant resistance of the plasma channel, we got an analytic expression …

Verification of linear resistive tearing instability with gyrokinetic particle code VirtEx

H Feng, W Zhang, C Dong, J Cao, D Li - Physics of Plasmas, 2017 - pubs.aip.org
Current-driven resistive tearing instability is verified using the newly developed global first-
principles particle-in-cell code called VirtEx, which was coded from scratch in conformity with …

A new paradigm for fast and repetitive chirping of Alfvén eigenmodes

J Cheng, W Zhang, Z Lin, J Bao, C Dong, J Cao… - Nuclear …, 2023 - iopscience.iop.org
A novel 2D nonlinear dynamical paradigm is constructed to interpret the fast and repetitive
frequency chirping and amplitude oscillation of Alfvén eigenmodes excited by energetic …

Particle Trajectory Integrator in Guiding Center Phase Space

JB Lin, WL Zhang, PF Liu, C Dong… - Chinese Physics …, 2018 - iopscience.iop.org
A trajectory integrator is developed based on a particle's guiding center Hamiltonian. It is
verified by a series of benchmarks, which are in good accordance with theoretical prediction …

VirtEx: Virtual Experiments on fist principle simulation platform for fusion plasmas

W Zhang, J Lin, P Liu - submission-hk.aconf.org
A virtual experimental simulation platform has been developed to numerically investigate the
radio frequency (RF) heating, as well as energetic particle physics, macro-instabilities …

[PDF][PDF] Particle Trajectory Integrator in Guiding Center Phase Space

K Shinohara, A Bierwage, Y Suzuki - 2018 - researchgate.net
A trajectory integrator is developed based on a particle's guiding center Hamiltonian. It is
verified by a series of benchmarks, which are in good accordance with theoretical prediction …