68 citations · 135 across the 4 of their papers we have counts for
3 papers · 1 filter
Pseudo-Spectrum of the Resistive Magneto-hydrodynamics Operator: Resolving the Resistive Alfven Paradox
D. Borba, K. S. Riedel, W. Kerner +3
The `Alfvén Paradox' is that as resistivity decreases, the discrete eigenmodes do not converge to the generalized eigenmodes of the ideal Alfvén continuum. To resolve the paradox,…
Coupling JOREK and STARWALL for Non-linear Resistive-wall Simulations
M. Hoelzl, P. Merkel, G. T. A. Huysmans +6
The implementation of a resistive-wall extension to the non-linear MHD-code JOREK via a coupling to the vacuum-field code STARWALL is presented along with first applications and be…
Reduced-MHD Simulations of Toroidally and Poloidally Localized ELMs
Matthias Hoelzl, Sibylle Guenter, Ronald P. Wenninger +5
We use the non-linear reduced-MHD code JOREK to study ELMs in the geometry of the ASDEX Upgrade tokamak. Toroidal mode numbers, poloidal filament sizes, and radial propagation spee…