The Effect of Low-Frequency Magnetohydrodynamic Modes on the Development of Filaments in the Globus-M Tokamak
- Authors: Bulanin V.V.1,2, Gusev V.K.2, Kurskiev G.S.2, Minaev V.B.2, Patrov M.I.2, Petrov A.V.1, Petrov Y.V.2, Prisyazhnyuk D.V.3, Sakharov N.V.2, Solokha V.V.2, Tolstyakov S.Y.2, Khromov N.A.2, Yashin A.Y.1,2
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Affiliations:
- Peter the Great St. Petersburg Polytechnic University
- Ioffe Physical Technical Institute, Russian Academy of Sciences
- Max Planck Institute for Plasma Physics
- Issue: Vol 45, No 10 (2019)
- Pages: 977-980
- Section: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/208443
- DOI: https://doi.org/10.1134/S1063785019100055
- ID: 208443
Cite item
Abstract
Experimental data are presented that indicate the effect of the magnetohydrodynamic tearing mode in the Globus-M spherical tokamak on the occurrence of filamentary structures (filaments). The filaments are recorded by the Doppler backscattering method. The groups of filaments localized in the toroidal direction are discovered, the appearance of which is synchronized with the propagation of the tearing mode. Possible causes of the effect of low-frequency magnetohydrodynamic oscillations on the occurrence of filament groups are considered.
Keywords
About the authors
V. V. Bulanin
Peter the Great St. Petersburg Polytechnic University; Ioffe Physical Technical Institute, Russian Academy of Sciences
Author for correspondence.
Email: V.Bulanin@spbstu.ru
Russian Federation, St. Petersburg, 195251; St. Petersburg, 194021
V. K. Gusev
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: V.Bulanin@spbstu.ru
Russian Federation, St. Petersburg, 194021
G. S. Kurskiev
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: V.Bulanin@spbstu.ru
Russian Federation, St. Petersburg, 194021
V. B. Minaev
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: V.Bulanin@spbstu.ru
Russian Federation, St. Petersburg, 194021
M. I. Patrov
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: V.Bulanin@spbstu.ru
Russian Federation, St. Petersburg, 194021
A. V. Petrov
Peter the Great St. Petersburg Polytechnic University
Email: V.Bulanin@spbstu.ru
Russian Federation, St. Petersburg, 195251
Yu. V. Petrov
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: V.Bulanin@spbstu.ru
Russian Federation, St. Petersburg, 194021
D. V. Prisyazhnyuk
Max Planck Institute for Plasma Physics
Email: V.Bulanin@spbstu.ru
Germany, Garching
N. V. Sakharov
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: V.Bulanin@spbstu.ru
Russian Federation, St. Petersburg, 194021
V. V. Solokha
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: V.Bulanin@spbstu.ru
Russian Federation, St. Petersburg, 194021
S. Yu. Tolstyakov
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: V.Bulanin@spbstu.ru
Russian Federation, St. Petersburg, 194021
N. A. Khromov
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: V.Bulanin@spbstu.ru
Russian Federation, St. Petersburg, 194021
A. Yu. Yashin
Peter the Great St. Petersburg Polytechnic University; Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: V.Bulanin@spbstu.ru
Russian Federation, St. Petersburg, 195251; St. Petersburg, 194021