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Measurements and modelling of plasma response field to RMP on the COMPASS tokamak
- 1.0468218 - ÚFP 2017 RIV AT eng J - Článek v odborném periodiku
Markovič, Tomáš - Liu, Y.Q. - Cahyna, Pavel - Pánek, Radomír - Peterka, Matěj - Aftanas, Milan - Bílková, Petra - Böhm, Petr - Imríšek, Martin - Háček, Pavel - Havlíček, Josef - Havránek, Aleš - Komm, Michael - Urban, Jakub - Weinzettl, Vladimír
Measurements and modelling of plasma response field to RMP on the COMPASS tokamak.
Nuclear Fusion. Roč. 56, č. 9 (2016), č. článku 092010. ISSN 0029-5515. E-ISSN 1741-4326.
[Joint Meeting of the 597th Wilhelm and Else Heraeus Seminar / 7th International Workshop on Stochasticity in Fusion Plasmas. Greifswald, 10.09.2015-12.09.2015]
Grant CEP: GA MŠMT(CZ) 8D15001; GA MŠMT(CZ) LM2015045; GA ČR(CZ) GA14-35260S; GA ČR(CZ) GA16-24724S
GRANT EU: European Commission(XE) 633053 - EUROfusion
Institucionální podpora: RVO:61389021
Klíčová slova: RMP * magnetic measurements * MARS-F
Obor OECD: Fluids and plasma physics (including surface physics)
Impakt faktor: 3.307, rok: 2016
http://iopscience.iop.org/article/10.1088/0029-5515/56/9/092010/meta
System of 104 diagnostic saddle loops is used to measure magnetic response of rotating tokamak plasma to stationary n=2 magnetic perturbations, generated by RMP windings located on the outboard side of the chamber. The measured response is compared to linear MHD simulations by MARS-F code. Two different RMP field configurations (i.e. of different m spectra) are investigated this way. Good agreement between measurements and model is seen on the top and bottom part of the chamber, but not as good agreement on LFS. The change in RMP configuration affects only the amplitude of the response field - the waveform of its poloidal distribution is unaffected.
Trvalý link: http://hdl.handle.net/11104/0266101
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