A brief review: effects of resonant magnetic perturbation on classical and neoclassical tearing modes in tokamaks
W Zhengxiong, T Weikang, WEI Lai - Plasma Science and …, 2022 - iopscience.iop.org
This paper reviews the effects of resonant magnetic perturbation (RMP) on classical tearing
modes (TMs) and neoclassical tearing modes (NTMs) from the theory, experimental …
modes (TMs) and neoclassical tearing modes (NTMs) from the theory, experimental …
TORBEAM 2.0, a paraxial beam tracing code for electron-cyclotron beams in fusion plasmas for extended physics applications
The paraxial WKB code TORBEAM (Poli, 2001) is widely used for the description of electron-
cyclotron waves in fusion plasmas, retaining diffraction effects through the solution of a set of …
cyclotron waves in fusion plasmas, retaining diffraction effects through the solution of a set of …
[HTML][HTML] Helium line ratio spectroscopy for high spatiotemporal resolution plasma edge profile measurements at ASDEX Upgrade
M Griener, E Wolfrum, M Cavedon, R Dux… - Review of Scientific …, 2018 - pubs.aip.org
The thermal helium beam edge diagnostic has recently been upgraded at the ASDEX
Upgrade (AUG) tokamak experiment. Line ratio spectroscopy on neutral helium is a valuable …
Upgrade (AUG) tokamak experiment. Line ratio spectroscopy on neutral helium is a valuable …
Toroidal modelling of resonant magnetic perturbations response in ASDEX-Upgrade: coupling between field pitch aligned response and kink amplification
Using the MARS-F code (Liu et al 2000 Phys. Plasmas 7 3681), the single fluid resistive
MHD plasma response to applied n= 2 resonant magnetic perturbations is computed, for a …
MHD plasma response to applied n= 2 resonant magnetic perturbations is computed, for a …
Interplay between turbulence, neoclassical and zonal flows during the transition from low to high confinement mode at ASDEX Upgrade
The spatio-temporal interplay between turbulence, mean and zonal flows has been
investigated at the L–H and H–L transitions in the edge region of the ASDEX Upgrade …
investigated at the L–H and H–L transitions in the edge region of the ASDEX Upgrade …
Velocity-space observation regions of high-resolution two-step reaction gamma-ray spectroscopy
M Salewski, M Nocente, G Gorini, AS Jacobsen… - Nuclear …, 2015 - iopscience.iop.org
High-resolution γ-ray spectroscopy (GRS) measurements resolve spectral shapes of
Doppler-broadened γ-rays. We calculate weight functions describing velocity-space …
Doppler-broadened γ-rays. We calculate weight functions describing velocity-space …
Nonlinear coupling induced toroidal structure of edge localized modes
Edge localized modes (ELMs) are magnetohydrodynamic (MHD) instabilities that cause fast
periodic relaxations of the strong edge pressure gradient in tokamak fusion plasmas. A …
periodic relaxations of the strong edge pressure gradient in tokamak fusion plasmas. A …
Overview of operation and experiments in the ADITYA-U tokamak
The first Indian tokamak, ADITYA, operated for over two decades with a circular poloidal
limiter, has been upgraded to a tokamak named ADITYA Upgrade (ADITYA-U) to attain …
limiter, has been upgraded to a tokamak named ADITYA Upgrade (ADITYA-U) to attain …
[HTML][HTML] Fast piezoelectric valve offering controlled gas injection in magnetically confined fusion plasmas for diagnostic and fuelling purposes
M Griener, O Schmitz, K Bald, D Bösser… - Review of scientific …, 2017 - pubs.aip.org
In magnetically confined fusion plasmas controlled gas injection is crucial for plasma fuelling
as well as for various diagnostic applications such as active spectroscopy. We present a …
as well as for various diagnostic applications such as active spectroscopy. We present a …