15 citations · 23 across the 5 of their papers we have counts for
6 papers
A mechanism for magnetic field stochastization and energy release during an edge pedestal collapse
Tongnyeol Rhee, Sung Sik Kim, Hogun Jhang +2
On the basis of three-dimensional nonlinear magnetohydrodynamic simulations, we propose a new dynamical process leading to the stochastization of magnetic fields during an edge ped…
Effects of the Second Harmonic and Plasma Shaping on the Geodesic Acoustic Mode
Johan Anderson, Hans Nordman, Raghvendra Singh
The effects of second harmonics of the density and temperature perturbations on the linear Geodesic Acoustic Mode (GAM) frequency and non-linear generation of the GAM are investiga…
Effects of the Second Harmonic on the GAM in Electron Scale Turbulence
Johan Anderson, Hans Nordman, Raghvendra Singh
The effects higher order harmonics have been self-consistently included in the derivation of the electron branch of the electron Geodesic Acoustic Mode (el-GAM) in an Electron-Temp…
High Frequency Geodesic Acoustic Modes in Electron Scale Turbulence
Johan Anderson, Hans Nordman, Andreas Skyman +2
In this work the finite -effects of an electron branch of the geodesic acoustic mode (el-GAM) driven by electron temperature gradient (ETG) modes is presented. The work is based…
High Frequency Geodesic Acoustic Modes in Electron Temperature Gradient Mode Turbulence
Johan Anderson, Hans Nordman, Raghvendra Singh +1
In this work the first demonstration of a high frequency branch of the geodesic acoustic mode (GAM) driven by electron temperature gradient (ETG) modes is presented. The work is ba…
Secondary instability of electromagnetic ion-temperature-gradient modes for zonal flow generation
Johan Anderson, Hans Nordman, Rameswar Singh +1
An analytical model for zonal flow generation by toroidal ion-temperature-gradient (ITG) modes, including finite electromagnetic effects, is derived. The derivation is based on…