Overview of recent progress in 3D field physics in KSTAR
Various 3D field physics challenges of magnetically confined plasmas arise when the
driving source comes from either externally applied non-axisymmetric 3D magnetic …
driving source comes from either externally applied non-axisymmetric 3D magnetic …
Predicting operational windows of ELMs suppression by resonant magnetic perturbations in the DIII-D and KSTAR tokamaks
ABSTRACT A newly developed plasma response model, combining the nonlinear two-fluid
MHD code TM1 and toroidal MHD code GPEC run in ideal mode, quantitatively predicts the …
MHD code TM1 and toroidal MHD code GPEC run in ideal mode, quantitatively predicts the …
Localizing resonant magnetic perturbations for edge localized mode control in KSTAR
An external 3D magnetic perturbation typically drives a resonant response at the rational
surfaces from the core to the edge of tokamak plasmas, due to strong mode coupling and …
surfaces from the core to the edge of tokamak plasmas, due to strong mode coupling and …
Quasisymmetric optimization of nonaxisymmetry in tokamaks
Predictive 3D optimization reveals a novel approach to modify a nonaxisymmetric magnetic
perturbation to be entirely harmless for tokamaks, by essentially restoring quasisymmetry in …
perturbation to be entirely harmless for tokamaks, by essentially restoring quasisymmetry in …
Cooling flow regime of a plasma thermal quench
A large class of Laboratory, Space, and Astrophysical plasmas is nearly collisionless. When
a localized energy or particle sink, for example, in the form of a radiative cooling spot or a …
a localized energy or particle sink, for example, in the form of a radiative cooling spot or a …
Physics basis for design of 3D coils in tokamaks
Recent progress in 3D tokamak modeling is now leveraged to create a conceptual design of
new external 3D field coils for the DIII-D tokamak. In this work generalized perturbed …
new external 3D field coils for the DIII-D tokamak. In this work generalized perturbed …
Modeling of toroidal momentum transport induced by neoclassical toroidal viscosity torque for ITER scenarios
Neoclassical toroidal viscosity (NTV) torque caused by resonant magnetic perturbation
(RMP) and the induced toroidal momentum transport are investigated for International …
(RMP) and the induced toroidal momentum transport are investigated for International …
Identification of multiple eigenmode growth rates towards real time detection in DIII-D and KSTAR tokamak plasmas
T Liu, ZR Wang, MD Boyer, S Munaretto… - Nuclear …, 2021 - iopscience.iop.org
The successful application of three-dimensional (3D) magnetohydrodynamic (MHD)
spectroscopy enables us to identify the multi-mode eigenvalues in DIII-D and KSTAR …
spectroscopy enables us to identify the multi-mode eigenvalues in DIII-D and KSTAR …
Study of the spectrum effect on the threshold of resonant magnetic perturbation penetration on J-TEXT
MAO Feiyue, W Nengchao, Z Huang… - Plasma Science and …, 2022 - iopscience.iop.org
The spectrum effect on the penetration of resonant magnetic perturbation (RMP) is studied
with upgraded in-vessel RMP coils on J-TEXT. The poloidal spectrum of the RMP field …
with upgraded in-vessel RMP coils on J-TEXT. The poloidal spectrum of the RMP field …
NTVTOK-ML: Fast surrogate model for neoclassical toroidal viscosity torque calculation in tokamaks based on machine learning methods
XT Yan, NN Bao, CY Zhao, YW Sun, YT Meng… - Computer Physics …, 2025 - Elsevier
Abstract The Neoclassical Toroidal Viscosity (NTV) torque is a crucial source of toroidal
momentum in tokamaks, exerting significant influence on plasma instability and …
momentum in tokamaks, exerting significant influence on plasma instability and …