JOREK Simulation of Strike Point Splitting Induced by HFS Magnetic Perturbation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F20%3A10423445" target="_blank" >RIV/00216208:11320/20:10423445 - isvavai.cz</a>
Result on the web
<a href="https://www.mff.cuni.cz/veda/konference/wds/proc/pdf20/WDS20_12_f2_Kripner.pdf" target="_blank" >https://www.mff.cuni.cz/veda/konference/wds/proc/pdf20/WDS20_12_f2_Kripner.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
JOREK Simulation of Strike Point Splitting Induced by HFS Magnetic Perturbation
Original language description
Strike point splitting experiment imposed by HFS RMP coils on the COMPASS tokamak was simulated using non-linear MHD code JOREK. The COMPASS discharge was simulated by reduced MHD model with parallel flows and diamagnetic drift. The set of vacuum perturbation fields has been calculated for each RMP coil separately. The plasma response is calculated with n = 0, 2 toroidal harmonics. Calculated magnetic perturbations are compared with the vacuum calculation. The experimental measurement of divertor strike-points was compared with both vacuum magnetic footprints and with magnetic footprints with included plasma response. The simulation results are found not to match experimental measurements. Possible problems in simulation settings and suggestions for future work are identified.
Czech name
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Czech description
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Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
WDS'20 Proceedings of Contributed Papers — Physics
ISBN
978-80-7378-435-5
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
82-87
Publisher name
Matfyzpress
Place of publication
Praha
Event location
Praha/ZOOM
Event date
Sep 22, 2020
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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