scholarly journals Users manual for the UEDGE edge-plasma transport code

2000 ◽  
Author(s):  
T D Rognlien ◽  
M E Rensink ◽  
G R Smith
Keyword(s):  
Edge Plasma ◽  
Plasma Transport ◽  
Transport Code

Plasma simulation of complex HL-2M divertor geometries using SOLEDGE2D-EIRENE edge plasma transport code

2018 ◽  
Vol 58 (6-8) ◽  
pp. 781-790 ◽  
Author(s):  
R. Mao ◽  
N. Fedorczak ◽  
G. Ciraolo ◽  
H. Bufferand ◽  
G.Y. Zheng ◽  
...  
Keyword(s):  
Edge Plasma ◽  
Plasma Simulation ◽  
Plasma Transport ◽  
Transport Code

Simulation of Boundary Plasma for HCSB-DEMO by Using 2D Edge Plasma Transport Code SOLPS5.0

2010 ◽  
Vol 12 (2) ◽  
pp. 139-143
Author(s):  
Zheng Guoyao ◽  
Feng Kaiming ◽  
Sheng Guangzhao ◽  
Pan Yudong ◽  
He Hongda
Keyword(s):  
Edge Plasma ◽  
Plasma Transport ◽  
Transport Code ◽  
Boundary Plasma

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

Edge plasma simulations for a stellarator system with the two-dimensional transport code UEDGE

2006 ◽  
Vol 72 (06) ◽  
pp. 1229
Author(s):  
A. TAKAYAMA ◽  
A. YU. PIGAROV ◽  
S. I. K RASHENINNIKOV ◽  
Y. TOMITA ◽  
S. ISHIGURO ◽  
...  
Keyword(s):  
Edge Plasma ◽  
Two Dimensional ◽  
Transport Code ◽  
Plasma Simulations

Effect of neutrals on the anomalous edge plasma transport

2020 ◽  
Vol 62 (11) ◽  
pp. 115018
Author(s):  
Yanzeng Zhang ◽  
Sergei I Krasheninnikov
Keyword(s):  
Edge Plasma ◽  
Plasma Transport

Recent theoretical progress in understanding coherent structures in edge and SOL turbulence

2008 ◽  
Vol 74 (5) ◽  
pp. 679-717 ◽  
Author(s):  
S. I. KRASHENINNIKOV ◽  
D. A. D'IPPOLITO ◽  
J. R. MYRA
Keyword(s):  
Experimental Data ◽  
Convective Transport ◽  
Edge Plasma ◽  
Plasma Transport ◽  
Curvature Effects ◽  
Field Edge ◽  
Field Lines ◽  
Edge Plasmas ◽  
Non Gaussian ◽  
Main Ideas

AbstractIn this paper we review some theoretical aspects of the dynamics of the mesoscale filaments extending along the magnetic field lines in the edge plasma, which are often called ‘blobs’. We start with a brief historical survey of experimental data and the main ideas on edge and SOL plasma transport, which finally evolved into the modern paradigm of convective very-intermittent cross-field edge plasma transport. We show that both extensive analytic treatments and numerical simulations demonstrate that plasma blobs with enhanced pressure can be convected coherently towards the wall. The mechanism of convection is related to an effective gravity force (e.g. owing to magnetic curvature effects), which causes plasma polarization and a corresponding E× B convection. The impacts of different effects (e.g. X-point magnetic geometry, plasma collisionality, plasma beta, etc.) on blob dynamics are considered. Theory and simulation predict, both for current tokamaks and for ITER, blob propagation speeds and cross-field sizes to be of the order of a few hundred meters per second and a centimeter, respectively, which are in reasonable agreement with available experimental data. Moreover, the concept of blobs as a fundamental entity of convective transport in the scrape-off layer provides explanations for observed outwards convective transport, intermittency and non-Gaussian statistics in edge plasmas, and enhanced wall recycling in both toroidal and linear machines.

Improving parallel scalability for edge plasma transport simulations with neutral gas species

2012 ◽  
Vol 5 (1) ◽  
pp. 014012 ◽  
Author(s):  
M McCourt ◽  
T D Rognlien ◽  
L C McInnes ◽  
H Zhang
Keyword(s):  
Edge Plasma ◽  
Plasma Transport ◽  
Parallel Scalability ◽  
Neutral Gas

Simulation of Plasma Parameters for HCSB-DEMO by a 1.5D Plasma Transport Code

2009 ◽  
Vol 11 (6) ◽  
pp. 651-656 ◽  
Author(s):  
Zheng Guoyao ◽  
Feng Kaiming ◽  
Sheng Guangzhao
Keyword(s):  
Plasma Transport ◽  
Plasma Parameters ◽  
Transport Code
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