G. Papp

Milestone in predicting core plasma turbulence: successful multi-channel validation of the gyrokinetic code GENE

K. Höfler, C. Lechte, Pedro Molina, Michael Bergmann et autres

On the basis of several recent breakthroughs in fusion research, many activities have been launched around the world to develop fusion power plants on the fastest possible time scale. In this context, high-fidelity simulations of the plasma behavior on large supercomputers provide …

de, us, ch, fr, it, fi, pt, nl, gb, pl, at, es, hu, ua (code pays fourni par la source)

Non-linear MHD modelling of shattered pellet injection in ASDEX Upgrade

Weikang Tang, M. Hoelzl, M. Lehnen, Di Hu et autres

Shattered pellet injection (SPI) is selected for the disruption mitigation system in ITER, due to deeper penetration, expected assimilation efficiency and prompt material delivery. This article describes non-linear magnetohydrodynamic (MHD) simulations of SPI in the ASDEX Upgrade tokamak to test the mitigation …

Observation of magnetic islands in tokamak plasmas during the suppression of edge-localized modes

M. Willensdorfer, V. Mitterauer, M. Hoelzl, M. Cianciosa et autres

Abstract In tokamaks, a leading platform for fusion energy, periodic filamentary plasma eruptions known as edge-localized modes occur in plasmas with high-energy confinement and steep pressure profiles at the plasma edge. These edge-localized modes could damage the tokamak wall but can be …

de, us, fr, pt, it, fi, nl, gb, pl, ch, at, es, hu, ua (code pays fourni par la source)

Cherenkov probes and runaway electrons diagnostics

R. Kwiatkowski, M. Rabiński, Marek J. Sadowski, J. Żebrowski et autres

Abstract The beams of fast runaway electrons (RE), which are often produced during tokamak discharges, are particularly dangerous and can induce serious damages of the vacuum vessel and internal components of the machine. The proper and fast diagnostics of RE beams is …

pl (code pays fourni par la source)

Mitigation of runaway electron heat loads by deuterium SPI injection and kink activity

C. Reux, C. Paz-Soldan, E. M. Hollmann, N.W. Eidietis et autres

de (code pays fourni par la source)

Multispectral imaging in runaway electron studies: line emission reconstruction and synchrotron pattern matching

T. Wijkamp, A. Perek, J. Decker, B.P. Duval et autres

de (code pays fourni par la source)

Electron runaway in massive material injection scenarios in ASDEX Upgrade using state-of-the-art generation models

O. Linder, E. Fable, F. Jenko, G. Papp et autres

de (code pays fourni par la source)

ASDEX Upgrade SPI: design, status and plans

G. Papp, M. Dibon, A. Herrmann, M. Bernert et autres

de, fr (code pays fourni par la source)

Runaway Electron Modeling in the EU-IM Framework

S. Olasz, M. Aradi, M. Hoppe, G. Papp et autres

de (code pays fourni par la source)

Isotope effects on the energetic particle dynamics induced by off-axis neutral beam injection on ASDEX Upgrade

P. Lauber, G. Papp, B. Geiger, B. Vanovac et autres

de (code pays fourni par la source)

Runaway electron modelling in the EU-IM framework

S. Olasz, Dr.G. Por, M. Hoppe, G. Papp et autres

The Runaway Electron Test Workflow was used to study the behaviour of the Dreicer generation of runaway electrons in dynamic scenarios to find a parameter which can be used to determine the need of kinetic modelling in more complex simulations. It was …

de (code pays fourni par la source)

The effect of high-Z material injection on runaway electron dynamics

G. Papp, G. Pautasso, J. Decker, L. Hesslow et autres

de (code pays fourni par la source)