Anomalous impurity diffusion in models of tokamak edge plasma turbulence

2004 ◽  
Vol 54 (S3) ◽  
pp. C157-C163 ◽  
Author(s):  
L. Krlín ◽  
R. Pánek ◽  
P. Pavlo ◽  
V. Petrzílka ◽  
J. Stöckel ◽  
...  
Keyword(s):  
Plasma Turbulence ◽  
Impurity Diffusion ◽  
Edge Plasma ◽  
Tokamak Edge

Modification of tokamak edge plasma turbulence and transport by biasing and resonant helical magnetic field

2013 ◽  
Vol 84 (5) ◽  
pp. 053504 ◽  
Author(s):  
Mansoureh Lafouti ◽  
Mahmood Ghoranneviss ◽  
Sakineh Meshkani ◽  
Ahmad Salar Elahi
Keyword(s):  
Magnetic Field ◽  
Plasma Turbulence ◽  
Edge Plasma ◽  
Tokamak Edge ◽  
Helical Magnetic Field

Issues of TOKAMAK Edge Plasma Transport and Plasma-material Interactions

2015 ◽  
Vol 6 (1-2) ◽  
pp. 86-91
Author(s):  
S. I. Krasheninnikov ◽  
J. Guterl ◽  
W. Lee ◽  
R. D. Smirnov ◽  
E. D. Marenkov ◽  
...  
Keyword(s):  
Edge Plasma ◽  
Plasma Transport ◽  
Tokamak Edge ◽  
Plasma Material Interactions

Reduction of edge plasma turbulence via cross-phase decrease by zonal fields

2019 ◽  
Vol 61 (8) ◽  
pp. 085024 ◽  
Author(s):  
Chang-Bae Kim ◽  
Chan-Yong An ◽  
Byunghoon Min
Keyword(s):  
Plasma Turbulence ◽  
Edge Plasma

Alfvén wave forces, affecting the tokamak edge plasma in the presence of impurities or dust

1997 ◽  
Vol 4 (9) ◽  
pp. 3436-3438 ◽  
Author(s):  
V. S. Tsypin ◽  
S. V. Vladimirov ◽  
A. G. Elfimov ◽  
M. Tendler ◽  
A. S. de Assis ◽  
...  
Keyword(s):  
Edge Plasma ◽  
Alfven Wave ◽  
Wave Forces ◽  
Tokamak Edge

Scaling of edge-plasma turbulence in the Caltech tokamak

1983 ◽  
Vol 23 (12) ◽  
pp. 1625-1641 ◽  
Author(s):  
S.J. Zweben ◽  
R.W. Gould
Keyword(s):  
Plasma Turbulence ◽  
Edge Plasma

Anomalous diffusion and radial electric field generation due to edge plasma turbulence

2004 ◽  
Vol 44 (13) ◽  
pp. 203-204 ◽  
Author(s):  
R. Pánek ◽  
L. Krlín ◽  
D. Tskhakaya ◽  
S. Kuhn ◽  
J. Stöckel ◽  
...  
Keyword(s):  
Electric Field ◽  
Anomalous Diffusion ◽  
Radial Electric Field ◽  
Plasma Turbulence ◽  
Edge Plasma ◽  
Field Generation ◽  
Electric Field Generation

scholarly journals Particle Dynamics in the RMP Ergodic Layer under the Influence of Edge Plasma Turbulence

10.14311/1831 ◽  
2013 ◽  
Vol 53 (4) ◽  
Author(s):  
Matúš Kurian ◽  
Ladislav Krlín ◽  
Pavel Cahyna ◽  
Radomír Pánek
Keyword(s):  
Plasma Turbulence ◽  
Edge Plasma ◽  
Tokamak Plasma ◽  
Edge Region ◽  
Ion Dynamics ◽  
Plasma Dynamics ◽  
Complex Processes ◽  
Edge Localized Modes ◽  
Particle Simulations ◽  
Practical Implications

The complex processes in edge tokamak plasma are affected (among others) both by resonant magnetic perturbation (RMP) and by plasma turbulence. RMP is nowadays considered to be a candidate for the mitigation of the edge-localized modes (ELMs). The effect of plasma turbulence inthe edge region has not been studied yet. Since both RMP and plasma turbulence should influence plasma dynamics, studies of their simultaneous effect have potential practical implications. Using a simplified model of the turbulence and single-particle simulations, we discovered that its effect at realistic amplitudes changes the ion dynamics significantly. We expect that the turbulence has a similar effect on electrons, thus potentially influencing the ELM mitigation mechanism.

Modelling of electric fields in tokamak edge plasma and L-H transition

2002 ◽  
Vol 42 (9) ◽  
pp. 1110-1115 ◽  
Author(s):  
V. Rozhansky ◽  
E. Kaveeva ◽  
S. Voskoboynikov ◽  
D. Coster ◽  
X. Bonnin ◽  
...  
Keyword(s):  
Electric Fields ◽  
Edge Plasma ◽  
Tokamak Edge
Sign in / Sign up

Export Citation Format

Share Document