RAS PhysicsФизика плазмы Plasma Physics Reports

  • ISSN (Print) 0367-2921
  • ISSN (Online) 3034-6371

Methods of Signal Processing for Magnetic Probes in the T-15MD Tokamak

PII
S30346371S0367292125040018-1
DOI
10.7868/S3034637125040018
Publication type
Article
Status
Published
Authors
Volume/ Edition
Volume 51 / Issue number 4
Pages
351-368
Abstract
The applicability of several signal processing methods is analyzed for local magnetic probes experimental data aimed at determining the poloidal mode number (m) of MHD perturbations in the plasma of a tokamak with a non-circular cross-section. These include two-dimensional Fourier decomposition, the Hilbert transform method, singular value decomposition, and the phase matrix method. These methods have been applied under the conditions of the D-shaped cross-section of the T-15MD vacuum chamber and have shown good results in determining the poloidal wave numbers of MHD perturbations for both synthetic and experimental local magnetic probes signals. The results of processing experimental data from local magnetic probes demonstrate good agreement with those obtained using the T-15MD soft X-ray diagnostic.
Keywords
МГД-возмущения магнитный зонд токамак Т-15МД
Date of publication
29.04.2025
Year of publication
2025
Number of purchasers
0
Views
13

References

  1. 1. Мирнов С.В., Семёнов И.Б. // Атомная энергия. 1971. Т. 30. С. 20.
  2. 2. Мирнов С.В. Физические процессы в плазме токамака. М.: Энергоатомиздат, 1983.
  3. 3. Sushkov A.V., Belov A.M., Igonkin G.B., Kachkin A.G., Khayrutdinov E.N., Melnikov A.V., Sokolov M.M. // Fusion Eng. Des. 2019. V. 146. Part A. P. 383.
  4. 4. Active Control of Magneto-hydrodynamic Instabilities in Hot Plasmas // Springer Series on Atomic, Optical, and Plasma Physics / Ed. Igochine V. 2015. V. 83. Ch. 3.
  5. 5. Patrov M.I., Bender S.E., Gusev V.K., Kravtsov D.E., Mironov I.A., Petrov Yu.V., Sushkov A.V. // Plasma Phys. Rep. 2007. V. 33. P. 81.
  6. 6. Белов А.М., Макашин И.Н. // Физика плазмы. 2004. Т. 30. С.195.
  7. 7. Мережкин В. Г. // Физика плазмы. 1978. Т. 4. С. 275.
  8. 8. Какурин А.М., Орловский И.И. // Физика плазмы. 2003. Т. 29. C. 826.
  9. 9. Huang N.E., Zheng Shen, Long S.R., Wu M.C., Shih H.H., Quanan Zheng, Nai-Chyuan Yen, Chi Chao Tung and Liu H.H. // Proc. R. Soc. London A. 1998. V. 454. P. 903.
  10. 10. Eckart C., Young G. // Psychometrika. 1936. V. 1. P. 211.
  11. 11. Melnikov A.V., Markovic T., Eliseev L.G., Adamek J., Aftanas M., Bilkova P., Boehm P., Gryaznevich M., Imrisek M., Lysenko1 S.E., Medvedev S.Yu., Panek R., Peterka M., Seidl J., Stefanikova E., Stockel J., Weinzettl V. and the COMPASS team // Plasma Phys. Control. Fusion. 2015. V. 57. P. 065006.
  12. 12. Balachenkov I.M., Patrov M.I., Petrov Yu.V., Tukachinsky A.S. // J. Phys.: Confer. Ser. 2019. V. 1400. P. 077016. https://doi.org/10.1088/1742-6596/1400/7/077016
  13. 13. Sarancha G., Ammosov Ya., Balashov A., Butrova N., Krokhalev O., Loginov A., Melnikov A., Popova M., Stepin A., Stolbov A., Svoboda V., Suntsov S., Timkovskiy G. and GOLEM Team // Fusion Sci. Technol. 2023. V. 79. P. 432. https://doi.org/10.1080/15361055.2022.2148842
  14. 14. Sushkov A.V., Andreev V.F., Kravtsov D.E. // Rev. Sci. Instrum. 2008. V. 79. P. 10E319. https://doi.org/10.1063/1.2964999
  15. 15. Sushkov A., Andreev V., Camenen Y., Pochelon A., Klimanov I., Scarabosio A., Weisen H. // Rev. Sci. Instrum. 2008. V. 79. P. 023506. https://doi.org/10.1063/1.2833822
QR
Translate

Индексирование

Scopus

Scopus

Scopus

Crossref

Scopus

Higher Attestation Commission

At the Ministry of Education and Science of the Russian Federation

Scopus

Scientific Electronic Library