Matthias Hoelzl

13 papers Journal 13
YearRankTypeTitle / Venue / Authors
2026 J jnl
TRIMEG-GKX: An electromagnetic gyrokinetic particle code with a piecewise field-aligned finite element method for micro- and macro-instability studies in tokamak core plasmas.
Comput. Phys. Commun.
Zhixin Lu, Guo Meng, Roman Hatzky, Philipp Lauber, Matthias Hoelzl
2025 J jnl
Neural-Parareal: Self-improving acceleration of fusion MHD simulations using time-parallelisation and neural operators.
Comput. Phys. Commun.
Stanislas Pamela, Naomi Carey, Johannes Brandstetter, Rob J. Akers, Lorenzo Zanisi, James Buchanan, Vignesh Gopakumar, Matthias Hoelzl, Guido Huijsmans, Kamran Pentland, James Tickner, G. Antonucci
2024 J jnl
Understanding Large-Scale Plasma Simulation Challenges for Fusion Energy on Supercomputers.
CoRR
Jeremy J. Williams, Ashish Bhole, Dylan Kierans, Matthias Hoelzl, Ihor Holod, Weikang Tang, David Tskhakaya, Stefan Costea, Leon Kos, Ales Podolnik, Jakub Hromadka, JOREK Team, Erwin Laure, Stefano Markidis
2023 J jnl
Stabilized bi-cubic Hermite Bézier finite element method with application to gas-plasma interactions occurring during massive material injection in tokamaks.
Comput. Math. Appl.
Ashish Bhole, Boniface Nkonga, José Tarcísio Costa, Guido Huijsmans, Stanislas Pamela, Matthias Hoelzl
2023 J jnl
Towards Robust Solvers for Nuclear Fusion Simulations Using JOREK: A Numerical Analysis Perspective.
CoRR
Alex Quinlan, Vandana Dwarka, Ihor Holod, Matthias Hoelzl
2022 J jnl
A generalised formulation of G-continuous Bezier elements applied to non-linear MHD simulations.
J. Comput. Phys.
Stanislas Pamela, G. T. A. Huijsmans, Matthias Hoelzl, JOREK Team
2022 J jnl
Treatment of polar grid singularities in the bi-cubic Hermite-Bézier approximations: Isoparametric finite element framework.
J. Comput. Phys.
Ashish Bhole, Boniface Nkonga, Stanislas Pamela, Guido Huijsmans, Matthias Hoelzl
2021 J jnl
The development of an implicit full
J. Comput. Phys.
Z. X. Lu, G. Meng, Matthias Hoelzl, Philipp Lauber
2019 J jnl
A wall-aligned grid generator for non-linear simulations of MHD instabilities in tokamak plasmas.
Comput. Phys. Commun.
Stanislas Pamela, Guido Huijsmans, A. J. Thornton, Andrew Kirk, S. F. Smith, Matthias Hoelzl, T. Eich
2019 J jnl
Testing performance with and without Block Low Rank Compression in MUMPS and the new PaStiX 6.0 for JOREK nonlinear MHD simulations.
CoRR
Richard Nies, Matthias Hoelzl
2018 J jnl
Performance analysis and optimization of the JOREK code for many-core CPUs.
CoRR
Tamas B. Fehér, Matthias Hoelzl, Guillaume Latu, G. T. A. Huijsmans
2016 J jnl
MPI Parallelization of the Resistive Wall Code STARWALL: Report of the EUROfusion High Level Support Team Project JORSTAR.
CoRR
S. Mochalskyy, Matthias Hoelzl, R. Hatzky
2012 J jnl
Non regression testing for the JOREK code
CoRR
Guillaume Latu, Marina Becoulet, Guilhem Dif-Pradalier, Virginie Grandgirard, Matthias Hoelzl, G. Huysmans, Xavier Lacoste, Eric Nardon, Francois Orain, Chantal Passeron, Pierre Ramet, Ahmed Ratnani