Non-linear modeling of the Edge Localized Modes and their control by Resonant Magnetic Perturbations in ASDEX Upgrade
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F16%3A00462949" target="_blank" >RIV/61389021:_____/16:00462949 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Non-linear modeling of the Edge Localized Modes and their control by Resonant Magnetic Perturbations in ASDEX Upgrade
Original language description
The experimental and theoretical study of Edge Localized Modes (ELMs) - occurring in the High confinement regime (H-mode) at the edge of tokamak plasmas - and their possible control methods (to mitigate the heat flux on divertor targets) is a crucial subject for current and future tokamaks. One foreseen ELM control method in ITER is the application of Resonant Magnetic Perturbations (RMPs), already proven capable to mitigate or suppress ELMs in existing tokamaks [1]. However signifcant progress in understanding the ELM dynamics, the plasma response to RMPs and the ELM interaction with RMPs is needed to improve predictive capabilities.nIn this perspective, the ELM dynamics as well as the interaction between plasma and RMPs were modeled with the non-linear resistive MHD code JOREK with two-fluid effects [2,3]. The reconstructed ASDEX Upgrade equilibria and plasma parameters from H-mode discharges #23221 and #31128 [4] were used as input. A simulation is run as follows: first, the axisymmetric equilibrium is computednusing temperature, density, current and toroidal rotation profiles. Two-fluid diamagnetic rotation (as well as neoclassical friction in the RMP section) are also included, impacting axisymmetric flows.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
BL - Plasma physics and discharge through gases
OECD FORD branch
—
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
EPS 2016: 43rd European Physical Society Conference on Plasma Physics
ISBN
2-914771-99-1
ISSN
—
e-ISSN
—
Number of pages
4
Pages from-to
—
Publisher name
European Physical Society
Place of publication
Mulhouse
Event location
Leuven
Event date
Jul 4, 2016
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
—