<div class="csl-bib-body">
<div class="csl-entry">Radovanovic, L. (2024, January 9). <i>Exploring the influence of plasma triangularity on pedestal stability and structure in ASDEX Upgrade</i> [Presentation]. IAP Seminar aus Allgemeiner Physik 2023, Wien, Austria.</div>
</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/193975
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dc.description.abstract
The confinement and the performance of a tokamak plasma in the high confinement regime are closely related to the structure of the plasma edge region, the so-called pedestal. In this region, density and temperature of the plasma drastically drop, acting as an insulator for the core of a fusion plasma. One possible factor limiting the pedestal width is the onset of instabilities, kinetic ballooning modes, at the top of the pedestal which we approximate by local ideal ballooning modes. The stability of these modes can be altered by varying the plasma shape. The results show that different physical mechanisms influence the pedestal width of electrons and ions with respect to their density and temperature. These individual effects are nevertheless conditioned by the overall limit on the total pressure, set by the ideal magnetohydrodynamic (MHD) stability.
en
dc.language.iso
en
-
dc.subject
Plasmaphysik
de
dc.title
Exploring the influence of plasma triangularity on pedestal stability and structure in ASDEX Upgrade
en
dc.type
Presentation
en
dc.type
Vortrag
de
dc.type.category
Presentation
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tuw.researchTopic.id
M2
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tuw.researchTopic.name
Materials Characterization
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tuw.researchTopic.value
100
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tuw.publication.orgunit
E134-03 - Forschungsbereich Atomic and Plasma Physics
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tuw.event.name
IAP Seminar aus Allgemeiner Physik 2023
de
tuw.event.startdate
09-01-2024
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tuw.event.enddate
09-01-2024
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tuw.event.online
On Site
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tuw.event.type
Event for scientific audience
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tuw.event.place
Wien
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tuw.event.country
AT
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tuw.event.institution
TU Wien, Institut für Angewandte Physik
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tuw.event.presenter
Radovanovic, Lidija
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wb.sciencebranch
Physik, Astronomie
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wb.sciencebranch.oefos
1030
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wb.sciencebranch.value
100
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item.languageiso639-1
en
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item.openairetype
conference presentation
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item.grantfulltext
restricted
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item.fulltext
no Fulltext
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item.cerifentitytype
Publications
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item.openairecristype
http://purl.org/coar/resource_type/R60J-J5BD
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crisitem.author.dept
E134-03 - Forschungsbereich Atomic and Plasma Physics