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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2015, Volume 41, Issue 8, Pages 18–25 (Mi pjtf7688)  
This article is cited in 3 scientific papers (total in 3 papers)

Bicoherence analysis of geodesic acoustic modes in the Tuman-3M and Globus-M Tokamaks

V. V. Bulaninab, L. G. Askinazeab, A. A. Belokurovab, V. K. Gusevab, V. A. Kornevab, G. S. Kurskievab, S. V. Lebedevab, V. B. Minaevab, M. I. Patrovab, A. V. Petrovab, Yu. V. Petrovab, N. V. Sakharovab, S. Yu. Tolstyakovab, A. S. Tukachinskyab, A. Yu. Yashinab

a St. Petersburg Polytechnic University
b Ioffe Institute, St. Petersburg
Full-text PDF (268 kB) Citations (3)
Abstract: We present the results of a comparative investigation of geodesic acoustic modes (GAMs) by the method of bicoherence analysis in tokamaks (Tuman-3M and Globus-M) with different aspect ratios. The obtained data provide indirect evidence of the mutual influence of GAMs and background turbulence of tokamak plasma. The cross-bicoherence spectra were calculated using the signals of Doppler reflectometers and temporal dependences of the velocity of plasma rotation in the electric field of GAMs. The level of bicoherence in both tokamaks increases before transition to the H-mode and then decays down to the noise level in the H-mode.
Received: 21.11.2014
English version:
Technical Physics Letters, 2015, Volume 41, Issue 4, Pages 366–369
DOI: https://doi.org/10.1134/S1063785015040197
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: V. V. Bulanin, L. G. Askinaze, A. A. Belokurov, V. K. Gusev, V. A. Kornev, G. S. Kurskiev, S. V. Lebedev, V. B. Minaev, M. I. Patrov, A. V. Petrov, Yu. V. Petrov, N. V. Sakharov, S. Yu. Tolstyakov, A. S. Tukachinsky, A. Yu. Yashin, “Bicoherence analysis of geodesic acoustic modes in the Tuman-3M and Globus-M Tokamaks”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 41:8 (2015), 18–25; Tech. Phys. Lett., 41:4 (2015), 366–369
Citation in format AMSBIB
\Bibitem{BulAskBel15}
\by V.~V.~Bulanin, L.~G.~Askinaze, A.~A.~Belokurov, V.~K.~Gusev, V.~A.~Kornev, G.~S.~Kurskiev, S.~V.~Lebedev, V.~B.~Minaev, M.~I.~Patrov, A.~V.~Petrov, Yu.~V.~Petrov, N.~V.~Sakharov, S.~Yu.~Tolstyakov, A.~S.~Tukachinsky, A.~Yu.~Yashin
\paper Bicoherence analysis of geodesic acoustic modes in the Tuman-3M and Globus-M Tokamaks
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2015
\vol 41
\issue 8
\pages 18--25
\mathnet{http://mi.mathnet.ru/pjtf7688}
\elib{https://elibrary.ru/item.asp?id=24196386}
\transl
\jour Tech. Phys. Lett.
\yr 2015
\vol 41
\issue 4
\pages 366--369
\crossref{https://doi.org/10.1134/S1063785015040197}
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    • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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