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 …

Review of implicit methods for the magnetohydrodynamic description of magnetically confined plasmas

SC Jardin - Journal of Computational Physics, 2012 - Elsevier
Implicit algorithms are essential for predicting the slow growth and saturation of global
instabilities in today's magnetically confined fusion plasma experiments. Present day …

[HTML][HTML] DREAM: a fluid-kinetic framework for tokamak disruption runaway electron simulations

M Hoppe, O Embreus, T Fülöp - Computer Physics Communications, 2021 - Elsevier
Avoidance of the harmful effects of runaway electrons (REs) in plasma-terminating
disruptions is pivotal in the design of safety systems for magnetic fusion devices. Here, we …

Peripheral temperature gradient screening of high-Z impurities in optimised 'hybrid'scenario H-mode plasmas in JET-ILW

AR Field, FJ Casson, D Fajardo, C Angioni… - Nuclear …, 2022 - iopscience.iop.org
Screening of high-Z (W) impurities from the confined plasma by the temperature gradient at
the plasma periphery of fusion-grade H-mode plasmas has been demonstrated in the JET …

Non-linear MHD simulations of edge localized modes (ELMs)

GTA Huysmans, S Pamela… - Plasma Physics and …, 2009 - iopscience.iop.org
Non-linear MHD simulations of edge localized modes (ELMs) show features in qualitative
agreement with the experimental observations such as the formation and speed of filaments …

Recent progress in the quantitative validation of JOREK simulations of ELMs in JET

SJP Pamela, GTA Huijsmans, T Eich… - Nuclear …, 2017 - iopscience.iop.org
Future devices like JT-60SA, ITER and DEMO require quantitative predictions of pedestal
density and temperature levels, as well as inter-ELM and ELM divertor heat fluxes, in order …

[HTML][HTML] Development of the neutral model in the nonlinear MHD code JOREK: Application to E× B drifts in ITER PFPO-1 plasmas

SQ Korving, GTA Huijsmans, JS Park, A Loarte… - Physics of …, 2023 - pubs.aip.org
The prediction of power fluxes and plasma-wall interactions impacted by MHD processes
during ITER operation [disruption, Edge Localized Modes (ELMs), 3D magnetic fields …

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 …

Fast plasma dilution in ITER with pure deuterium shattered pellet injection

E Nardon, D Hu, M Hoelzl, D Bonfiglio… - Nuclear …, 2020 - iopscience.iop.org
JOREK 3D non-linear magnetohydrodynamic (MHD) simulations of pure deuterium
shattered pellet injection in ITER are presented. Considering a 15 MA L-mode plasma with a …

Magnetohydrodynamic simulations of runaway electron beam termination in JET

V Bandaru, M Hoelzl, C Reux, O Ficker… - Plasma Physics and …, 2021 - iopscience.iop.org
A runaway electron (RE) fluid model is used to perform non-linear magnetohydrodynamic
simulations of a relativistic electron beam termination event in JET. The case considered is …