The JOREK non-linear extended MHD code and applications to large-scale instabilities and their control in magnetically confined fusion plasmas

M Hoelzl, GTA Huijsmans, SJP Pamela… - Nuclear …, 2021 - iopscience.iop.org
JOREK is a massively parallel fully implicit non-linear extended magneto-hydrodynamic
(MHD) code for realistic tokamak X-point plasmas. It has become a widely used versatile …

Radiation asymmetry and MHD destabilization during the thermal quench after impurity shattered pellet injection

D Hu, E Nardon, M Hoelzl, F Wieschollek… - Nuclear …, 2021 - iopscience.iop.org
The radiation response and the MHD destabilization during the thermal quench after a
mixed species shattered pellet injection with impurity species neon and argon are …

Lagrangian particle model for 3D simulation of pellets and SPI fragments in tokamaks

R Samulyak, S Yuan, N Naitlho, PB Parks - Nuclear Fusion, 2021 - iopscience.iop.org
A 3D numerical model for the ablation of pellets and shattered pellet injection fragments in
tokamaks in the plasma disruption mitigation and fueling parameter space has been …

MHD modeling of shattered pellet injection in JET

J McClenaghan, BC Lyons, CC Kim, C Akcay… - Nuclear …, 2023 - iopscience.iop.org
Nonlinear 3D MHD simulations of shattered-pellet injection (SPI) in JET show prototypical
SPI-driven disruptions using the M3D-C1 and NIMROD extended-MHD codes. Initially …

[HTML][HTML] Shattered pellet injection simulations with NIMROD

CC Kim, Y Liu, PB Parks, LL Lao, M Lehnen… - Physics of …, 2019 - pubs.aip.org
Optimal strategies for disruption mitigation benefit from the understanding of details both
spatially and temporally. Beyond the assessment of the efficacy of a particular proposed …

Linear and nonlinear benchmarks between the CLT code and the M3D-C1 code for the 2/1 resistive tearing mode and the 1/1 resistive kink mode

W Zhang, SC Jardin, ZW Ma, A Kleiner… - Computer Physics …, 2021 - Elsevier
The linear and nonlinear benchmarks between the CLT code and the M3D-C1 code for the
2/1 resistive tearing mode and the 1/1 resistive kink mode are presented. CLT is an explicit …

Thermal quench and current profile relaxation dynamics in massive-material-injection-triggered tokamak disruptions

E Nardon, D Hu, FJ Artola, D Bonfiglio… - Plasma Physics and …, 2021 - iopscience.iop.org
Abstract 3D non-linear magnetohydrodynamic simulations of a disruption triggered by a
massive injection of argon gas in JET are performed with the JOREK code. The key role of …

Electromagnetic turbulence simulation of tokamak edge plasma dynamics and divertor heat load during thermal quench

B Zhu, X Xu, XZ Tang - Nuclear Fusion, 2023 - iopscience.iop.org
The edge plasma turbulence and transport dynamics, as well as the divertor power loads
during the thermal-quench phase of tokamak disruptions, are numerically investigated with …

Axisymmetric benchmarks of impurity dynamics in extended-magnetohydrodynamic simulations

BC Lyons, CC Kim, YQ Liu, NM Ferraro… - Plasma Physics and …, 2019 - iopscience.iop.org
A verification benchmark has been carried out between the M3D-C1 and NIMROD extended-
magnetohydrodynamic codes for simulations of impurity-induced disruption mitigation …

First predictive simulations for deuterium shattered pellet injection in ASDEX Upgrade

M Hoelzl, D Hu, E Nardon, GTA Huijsmans… - Physics of …, 2020 - pubs.aip.org
First simulations of deuterium shattered pellet injection into an ASDEX Upgrade H-Mode
plasma with the JOREK MHD code are presented. Resistivity is increased by one order of …