Add to ORKGUsing the Helios supercomputer at IFERC-CSC, the MHD-PIC hybrid code MEGA has previously reproduced sequences of Abrupt Large Events (ALE) as observed in JT-60U. The analysis of the simulation data is currently underway, and the latest results are presented here. In particular, Poincaré analyses of the magnetic topology during ALEs have revealed that the wave-particle interactions that occur during ALEs can induce magnetic islands. Potentially important implications on the transport and confinement of the bulk plasma as well as energetic ions are discussed and connections with previous studies of runaway electrons are drawn.第7回 IFERC-CSC研究
In the late 1990s, fusion scientists at the Japanese tokamak JT-60U discovered abrupt large-amplitud...
This paper identifies the non-equilibrium evolution of magnetic field structures at the onset of lar...
Observations of enhanced fast-ion losses during edge localized modes (ELMs) have been reported in th...
The MHD-PIC hybrid code MEGA has recently reproduced sequences of so-called Abrupt Large Events (ALE...
Recent simulations of so-called Abrupt Large-amplitude Events (ALE) driven by beam ions in JT-60U sh...
Using the high-performance supercomputer Helios and advanced numerical methods, first-principle simu...
The resonant excitation of MHD waves plays an important role for the confinement and transport of en...
Recurring bursts of chirping Alfven modes as well as so-called Abrupt Large Events (ALE) that were o...
Focusing on long-wavelength modes with toroidal mode numbers n=1-4, thehybrid code MEGA was used to ...
The resonant excitation of MHD waves plays an important role for the confinement and transport of en...
The hybrid code MEGA has been used to study the ramp-up phase of a high-beta plasma in the JT-60SA t...
International audienceWe report observations of turbulent dissipation and particle acceleration from...
The resonant excitation of MHD waves plays an important role for the confinement and transport of en...
A summary of simulation results obtained with the hybrid code MEGA during the operation period of He...
Latest results of self-consistent first-principle simulations of Abrupt Large Events (ALE) in beam-d...
In the late 1990s, fusion scientists at the Japanese tokamak JT-60U discovered abrupt large-amplitud...
This paper identifies the non-equilibrium evolution of magnetic field structures at the onset of lar...
Observations of enhanced fast-ion losses during edge localized modes (ELMs) have been reported in th...
The MHD-PIC hybrid code MEGA has recently reproduced sequences of so-called Abrupt Large Events (ALE...
Recent simulations of so-called Abrupt Large-amplitude Events (ALE) driven by beam ions in JT-60U sh...
Using the high-performance supercomputer Helios and advanced numerical methods, first-principle simu...
The resonant excitation of MHD waves plays an important role for the confinement and transport of en...
Recurring bursts of chirping Alfven modes as well as so-called Abrupt Large Events (ALE) that were o...
Focusing on long-wavelength modes with toroidal mode numbers n=1-4, thehybrid code MEGA was used to ...
The resonant excitation of MHD waves plays an important role for the confinement and transport of en...
The hybrid code MEGA has been used to study the ramp-up phase of a high-beta plasma in the JT-60SA t...
International audienceWe report observations of turbulent dissipation and particle acceleration from...
The resonant excitation of MHD waves plays an important role for the confinement and transport of en...
A summary of simulation results obtained with the hybrid code MEGA during the operation period of He...
Latest results of self-consistent first-principle simulations of Abrupt Large Events (ALE) in beam-d...
In the late 1990s, fusion scientists at the Japanese tokamak JT-60U discovered abrupt large-amplitud...
This paper identifies the non-equilibrium evolution of magnetic field structures at the onset of lar...
Observations of enhanced fast-ion losses during edge localized modes (ELMs) have been reported in th...