Zobrazeno 1 - 7
of 7
pro vyhledávání: '"C. J. A. Pires"'
Autor:
C. J. A. Pires, Ricardo Magnus Osorio Galvao, Marcos Antonio Albarracin Manrique, Artour G Elfimov, L. F. Ruchko
Publikováno v:
Brazilian Journal of Physics. 48:146-154
The possibility of exploring proper phasing of the feeding currents in the existing antenna of the Alfven Eigenmodes Active Diagnostic system of JET, to excite pure toroidal spectra of Toroidal Alfven Eigenmodes, is numerically investigated. Special
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dfe3ac5e9de839baedf1141547d5aaa
https://doi.org/10.1007/s13538-017-0550-8
https://doi.org/10.1007/s13538-017-0550-8
Publikováno v:
Nuclear Fusion. 46:S154-S158
The effect of plasma rotation on low frequency (LF) field penetration, absorption and ponderomotive forces in TEXTOR and in Tokamak Chauffage Alfven Bresilien (TCABR) is investigated in the frequency band of 1–10 kHz. The LF fields are driven by th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1de38b468b78256060f009967c33a49e
https://doi.org/10.1088/0029-5515/46/4/s06
https://doi.org/10.1088/0029-5515/46/4/s06
Publikováno v:
Plasma Physics and Controlled Fusion. 47:1609-1632
The ergodic magnetic limiter is a device designed to generate a cold boundary layer of chaotic magnetic field lines at the peripheral region of a tokamak, with the main purpose of reducing the deleterious effects of the plasma–wall interaction. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb7f18c6ee246a30288b948e33066173
https://doi.org/10.1088/0741-3335/47/10/003
https://doi.org/10.1088/0741-3335/47/10/003
Publikováno v:
Brazilian Journal of Physics. 34:1677-1683
The rotating low frequency (RLF) field penetration and dissipation and the effect of ponderomotive forces driven by Ergodic Magnetic Limiter (EML) on the poloidal/ toroidal flow in tokamak plasmas are discussed. EML coils are represented as a sheet c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b1415e83d1e2be21464136a1e8c6ecc
https://doi.org/10.1590/s0103-97332004000800031
https://doi.org/10.1590/s0103-97332004000800031
Autor:
Ivan Cunha Nascimento, G. Ronchi, C.H.S. Amador, Edson Kenzo Sanada, V C Theodoro, A. M. M. Fonseca, Zwinglio Guimarães-Filho, P G P Puglia, F.O. Borges, Ricardo Magnus Osorio Galvao, L. F. Ruchko, Juan Iraburu Elizondo, J. H. F. Severo, Társis M Germano, D. L. Toufen, Artour G Elfimov, G. Grenfell, W.P. de Sá, R J F Sgalla, C. J. A. Pires, Marcos Antonio Albarracin Manrique, Iberê L. Caldas, Vinicius Duarte, N A M Cuevas, A P Reis, Yu K Kuznetsov, J L Jeronimo, W. A. H. Baquero
Publikováno v:
Journal of Physics: Conference Series. 591:012001
Recent results of experimental work and theoretical modeling carried out in the TCABR tokamak are reported on characterization of MHD instabilities, improved diagnostics of rotation of the plasma column, excitation of Alven global modes, identificati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4997b984f2c649d8a05395196322f35
https://doi.org/10.1088/1742-6596/591/1/012001
https://doi.org/10.1088/1742-6596/591/1/012001
Publikováno v:
Physics of Plasmas. 14:104506
It is shown that fast drift Alfven waves can be excited in tokamak plasmas by an external antenna operating in the low-frequency band. The dispersion of these waves depends on the derivative of the q-profile or drift terms in the case of low or negat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f6851852608684140b8642b282948c1
https://doi.org/10.1063/1.2801414
https://doi.org/10.1063/1.2801414
Autor:
R M O Galvão, C H S Amador, W A H Baquero, F Borges, I L Caldas, N A M Cuevas, V N Duarte, A G Elfimov, J I Elizondo, A M M Fonseca, T M Germano, G G Grenfell, Z O Guimarães-Filho, J L Jeronimo, Yu K Kuznetsov, M A M Manrique, I C Nascimento, C J A Pires, P G P Puglia, A P Reis
Publikováno v:
Journal of Physics: Conference Series; 1/19/2015, Vol. 591 Issue 1, p1-1, 1p