Physics-constrained, low-dimensional models for magnetohydrodynamics: First-principles and data-driven approaches
Plasmas are highly nonlinear and multiscale, motivating a hierarchy of models to
understand and describe their behavior. However, there is a scarcity of plasma models of …
understand and describe their behavior. However, there is a scarcity of plasma models of …
First demonstration of full ELM suppression in low input torque plasmas to support ITER research plan using n= 4 RMP in EAST
Full suppression of type-I edge localized modes (ELMs) using n= 4 resonant magnetic
perturbations (RMPs) as planned for ITER has been demonstrated for the first time (n is the …
perturbations (RMPs) as planned for ITER has been demonstrated for the first time (n is the …
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 …
Influence of triangularity on the plasma response to resonant magnetic perturbations
The effect of the axisymmetric plasma shape on the non-axisymmetric plasma response to
resonant magnetic perturbations is investigated in experiment and modeling for the DIII-D …
resonant magnetic perturbations is investigated in experiment and modeling for the DIII-D …
Nonlinear two-fluid modeling of plasma response to RMPs for the ELM control in the ITER baseline
Numerical modeling, combining the toroidal ideal MHD code GPEC and the nonlinear two-
fluid MHD code TM1, was used for comprehensive studies of the plasma response to …
fluid MHD code TM1, was used for comprehensive studies of the plasma response to …
Toroidal modeling of plasma response to RMP fields for HL-2M
The plasma response to the n= 1, 2, 4 (n is the toroidal mode number) resonant magnetic
perturbation (RMP) fields, and the consequences on the fast ion confinement, are …
perturbation (RMP) fields, and the consequences on the fast ion confinement, are …
Effects of edge-localized electron cyclotron current drive on edge-localized mode suppression by resonant magnetic perturbations in DIII-D
According to recent DIII-D experiments (Logan et al 2024 Nucl. Fusion64 014003), injecting
edge localized electron cyclotron current drive (ECCD) in the counter-plasma-current …
edge localized electron cyclotron current drive (ECCD) in the counter-plasma-current …
Validation of density pump-out by pedestal-foot magnetic island formation prior to ELM suppression in KSTAR and DIII-D tokamaks
TM1 nonlinear two-fluid simulations reveal key characteristics of density pump-out caused
by pedestal-foot island formation when applying resonant magnetic perturbation (RMP) …
by pedestal-foot island formation when applying resonant magnetic perturbation (RMP) …
Plasma response to resonant magnetic perturbations near rotation zero-crossing in low torque plasmas
The plasma response to resonant magnetic perturbations (RMPs) near the pedestal top is
crucial for accessing edge localized modes (ELMs) suppression in tokamaks. Since the …
crucial for accessing edge localized modes (ELMs) suppression in tokamaks. Since the …
Suppression of Edge Localized Modes in ITER Baseline Scenario in EAST using Edge Localized Magnetic Perturbations
We report the suppression of Type-I Edge Localized Modes (ELMs) in the EAST tokamak
under ITER baseline conditions using $ n= 4$ Resonant Magnetic Perturbations (RMPs) …
under ITER baseline conditions using $ n= 4$ Resonant Magnetic Perturbations (RMPs) …