The JOREK non-linear extended MHD code and applications to large-scale plasma instabilities and their control in magnetically confined fusion plasmas. Nuclear Fusion (in preparation)
Understanding the reduction of the edge safety factor during hot VDEs. (in preparation)
First predictive simulations for deuterium shattered pellet injection in ASDEX Upgrade. Physics of Plasmas (submitted). arXiv:1910.06095.
Simulating edge localised mode instabilities in MAST-U Super-X tokamak plasmas. Nuclear Fusion (submitted)
Axisymmetric simulations of vertical displacement events: A benchmark of nonlinear MHD codes. Physics of Plasmas (submitted). arXiv:1908.02387
Nonlinear Modeling of the Effect of n=2 Resonant Magnetic Field Perturbation on Peeling-Ballooning Mode in KSTAR. Nuclear Fusion (submitted)
Modelling of TAE mode excitation with an antenna in realistic X-point geometry. (submitted)
Non-linear MHD simulations of pellet triggered ELMs in JET. Nuclear Fusion (submitted)
Whole device gyrokinetic simulations using unstructured meshes in realistic tokamak geometry. Physics of Plasmas (submitted). arXiv:1908.03824
Testing performance with and without Block Low Rank Compression in MUMPS and the new PaStiX 6.0 for JOREK nonlinear MHD simulations. arXiv:1907.13442 (2019) (non-refereed)
A wall-aligned grid generator for 3D non-linear simulations of MHD instabilities in tokamak plasmas. Computer Physics Communications 243, 41 (2019)
Kinetic modelling of ELM-induced W transport in ASDEX Upgrade. Physics of Plasmas 26, 042508 (2019)
ELM-induced cold pulses propagation in ASDEX Upgrade. Plasma Physics and Controlled Fusion 61, 045003 (2019)
Simulation of the electromagnetic wall response during Vertical Displacement Events (VDE) in ITER tokamak. Journal of Physics: Conference Series 1141, 012065 (2018). arXiv:1810.10277
Dynamics of ideal modes and subsequent ELM-crashes in 3D tokamak geometry from external magnetic perturbations. Plasma Physics and Controlled Fusion 61, 014019 (2018).
Performance analysis and optimization of the JOREK code for many-core CPUs.
arXiv:1810.04413 (10/2018) (non-refereed).
Characterization of low frequency inter-ELM modes at the pedestal top of H-mode discharge at ASDEX Upgrade Nuclear Fusion 58, 112011 (2018)
Scaling of the toroidal structure and nonlinear dynamics of ELMs on ASDEX Upgrade. Plasma Physics and Controlled Fusion 60, 125011 (2018)
Non-linear magnetohydrodynamic simulations of Edge Localised Modes triggering via vertical oscillations. Nuclear Fusion 58, 096018 (2018).
Beam ion acceleration during edge localized modes in the ASDEX Upgrade tokamak. Physical Review Letters 121, 025002 (2018).
Insights into type-I ELMs and ELM control methods from JOREK MHD simulations. Contributions to Plasma Physics 58, 518 (2018).
Recent EUROfusion achievements in support of computationally demanding multi-scale fusion physics simulations and integrated modelling. Fusion Science and Technology (2018).
Effects of density gradients and fluctuations at the plasma edge on ECEI measurements at ASDEX Upgrade. Plasma Physics and Controlled Fusion 60, 045002 (2018).
Nonlinear coupling induced toroidal structure of edge localized modes. Nuclear Fusion 58, 026011 (2018).
Non-linear MHD simulations of QH-mode DIII-D plasmas and implications for ITER high Q scenarios. Plasma Physics and Controlled Fusion 60, 014039 (2018).
Parallelization of JOREK-STARWALL for non-linear MHD simulations including resistive walls (Report of the EUROfusion High Level Support Team Projects JORSTAR/JORSTAR2) arXiv:1609.07441 (02/2018) (non-refereed).
Non-linear MHD modelling of Edge Localized Modes dynamics in KSTAR. Nuclear Fusion 57, 116059 (2017).
Overview of progress in European medium sized tokamaks towards an integrated plasma-edge/wall solution. Nuclear Fusion 57, 102014 (06/2017).
Recent Progress in the Quantitative Validation of JOREK Simulations of ELMs in JET. Nuclear Fusion 57, 076006 (05/2017).
Disruption mitigation studies at ASDEX Upgrade in support of ITER. Plasma Physics and Controlled Fusion 59, 014046 (11/2016).
Progress in understanding disruptions triggered by massive gas injection via 3D non-linear MHD modelling with JOREK. Plasma Physics and Controlled Fusion 59, 014006 (10/2016).
Simulation of surface currents excited by plasma Wall-Touching Kink and vertical modes in tokamak. International Symposium on Fundamentals of Electrical Engineering (ISFEE) (07/2016).
Modelling of spatial structure of divertor footprints caused by edge-localized modes mitigated by magnetic perturbations. arxiv:1601.03002 (01/2016) (non-refereed)
Electromagnetic Thin Wall Model for Simulations of Plasma Wall Touching Kink and Vertical Modes. Journal of Plasma Physics 81, 515810610 (12/2015).
Nonlinear MHD Simulations of ELMs in JET and Quantitative Comparisons to Experiments. Plasma Physics and Controlled Fusion 58, 014026 (11/2015).
Nonlinear MHD simulations of Quiescent H-mode plasmas in DIII-D. Nuclear Fusion 55, 113002 (09/2015).
Energy conservation and numerical stability for the reduced MHD models of the non-linear JOREK code. ESAIM: Mathematical Modelling and Numerical Analysis 49, 1331 (08/2015). arxiv:1408.2099
Nonlinear modelling of resistive wall modes using JOREK. EUROfusion Preprint WP15ERPR1527 (2015) (non-refereed)
Modeling a massive gas injection triggered disruption in JET with the JOREK code. Physics of Plasmas 22, 062509 (06/2015).
Resistive Reduced MHD Modeling of Multi-Edge-Localized-Mode Cycles in Tokamak X-Point Plasmas. Physical Review Letters, 114, 035001 (01/2015).
Non-Linear Simulations of MHD Instabilities in Tokamaks Including Eddy Current Effects and Perspectives for the Extension to Halo Currents. Journal of Physics: Conference Series 561, 012011 (12/2014). arxiv:1408.6379
Non-linear MHD modeling of multi-ELM cycles and mitigation by RMPs. Plasma Physics and Controlled Fusion 57, 014020 (11/2014).
Mechanism of Edge Localized Mode mitigation by Resonant Magnetic Perturbations. Physical Review Letters 113, 115001 (09/2014).
Power load studies in JET and ASDEX-Upgrade with full-W divertors. Plasma Physics and Controlled Fusion 55, 124039 (11/2013).
Fast-ion redistribution and loss due to edge perturbations in the ASDEX Upgrade, DIII-D and KSTAR tokamaks. Nuclear Fusion 53, 123008 (11/2013).
Fast-ion losses induced by ELMs and externally applied magnetic perturbations in the ASDEX Upgrade tokamak. Plasma Physics and Controlled Fusion 55, 124014 (11/2013).
Non-linear MHD modeling of plasma response to Resonant Magnetic Perturbations. Physics of Plasmas, 20, 102510 (10/2013).
Coupling the JOREK and STARWALL Codes for Non-linear Resistive-wall Simulations. Journal of Physics: Conference Series, 401, 012010 (12/2012). arxiv:1206.2748
Determination of the heat diffusion anisotropy by comparing measured and simulated electron temperature profiles across magnetic islands. Nuclear Fusion, 49, 115009 (09/2009).
Heat diffusion across magnetic islands and ergodized plasma regions in realistic tokamak geometry. Physics of Plasmas, 15, 072514 (07/2008).
Numerical modeling of diffusive heat transport across magnetic islands and highly stochastic layers. Physics of Plasmas, 14, 052501 (05/2007).
User Manual: Iterative Computation of 3D Ideal MHD Equilibria and Magnetic Fields. IPP Report 5/113, Max-Planck Institute for Plasmaphysics, Boltzmannstr. 2, 85748 Garching, Germany (05/2005) (non-refereed).
(c) 2012–2019 Matthias Hoelzl, Schwarzstr. 14, 85604 Zorneding, Germany.
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