Zobrazeno 1 - 10
of 19
pro vyhledávání: '"M V Falessi"'
Autor:
G Pucella, E Alessi, F Auriemma, P Buratti, M V Falessi, E Giovannozzi, F Zonca, M Baruzzo, C D Challis, R Dumont, D Frigione, L Garzotti, J Hobirk, A Kappatou, D L Keeling, D King, V G Kiptily, E Lerche, P J Lomas, M Maslov, I Nunes, F Rimini, P Sirén, C Sozzi, M F Stamp, Z Stancar, H Sun, D Van Eester, M Zerbini
Publikováno v:
Plasma physics and controlled fusion (Online) 64 (2022): 045023-1–045023-21. doi:10.1088/1361-6587/ac4ade
info:cnr-pdr/source/autori:Pucella G.; Alessi E.; Auriemma F.; Buratti P.; Falessi M.V.; Giovannozzi E.; Zonca F.; Baruzzo M.; Challis C.D.; Dumont R.; Frigione D.; Garzotti L.; Hobirk J.; Kappatou A.; Keeling D.L.; King D.; Kiptily V.G.; Lerche E.; Lomas P.J.; Maslov M.; Nunes I.; Rimini F.; Siren P.; Sozzi C.; Stamp M.F.; Stancar Z.; Sun H.; Van Eester D.; Zerbini M./titolo:Beta-induced Alfvén eigenmodes and geodesic acoustic modes in the presence of strong tearing activity during the current ramp-down on JET/doi:10.1088%2F1361-6587%2Fac4ade/rivista:Plasma physics and controlled fusion (Online)/anno:2022/pagina_da:045023-1/pagina_a:045023-21/intervallo_pagine:045023-1–045023-21/volume:64
Plasma Physics and Controlled Fusion
Pucella, G, Alessi, E, Auriemma, F, Buratti, P, Falessi, M V, Giovannozzi, E, Zonca, F, Baruzzo, M, Challis, C D, Dumont, R, Frigione, D, Garzotti, L, Hobirk, J, Kappatou, A, Keeling, D L, King, D, Kiptily, V G, Lerche, E, Lomas, P J, Maslov, M, Nunes, I, Rimini, F, Sirén, P, Sozzi, C, Stamp, M F, Stancar, Z, Sun, H, Van Eester, D, Zerbini, M & JET Contributors 2022, ' Beta-induced Alfvén eigenmodes and geodesic acoustic modes in the presence of strong tearing activity during the current ramp-down on JET ', Plasma Physics and Controlled Fusion, vol. 64, no. 4, 045023 . https://doi.org/10.1088/1361-6587/ac4ade
info:cnr-pdr/source/autori:Pucella G.; Alessi E.; Auriemma F.; Buratti P.; Falessi M.V.; Giovannozzi E.; Zonca F.; Baruzzo M.; Challis C.D.; Dumont R.; Frigione D.; Garzotti L.; Hobirk J.; Kappatou A.; Keeling D.L.; King D.; Kiptily V.G.; Lerche E.; Lomas P.J.; Maslov M.; Nunes I.; Rimini F.; Siren P.; Sozzi C.; Stamp M.F.; Stancar Z.; Sun H.; Van Eester D.; Zerbini M./titolo:Beta-induced Alfvén eigenmodes and geodesic acoustic modes in the presence of strong tearing activity during the current ramp-down on JET/doi:10.1088%2F1361-6587%2Fac4ade/rivista:Plasma physics and controlled fusion (Online)/anno:2022/pagina_da:045023-1/pagina_a:045023-21/intervallo_pagine:045023-1–045023-21/volume:64
Plasma Physics and Controlled Fusion
Pucella, G, Alessi, E, Auriemma, F, Buratti, P, Falessi, M V, Giovannozzi, E, Zonca, F, Baruzzo, M, Challis, C D, Dumont, R, Frigione, D, Garzotti, L, Hobirk, J, Kappatou, A, Keeling, D L, King, D, Kiptily, V G, Lerche, E, Lomas, P J, Maslov, M, Nunes, I, Rimini, F, Sirén, P, Sozzi, C, Stamp, M F, Stancar, Z, Sun, H, Van Eester, D, Zerbini, M & JET Contributors 2022, ' Beta-induced Alfvén eigenmodes and geodesic acoustic modes in the presence of strong tearing activity during the current ramp-down on JET ', Plasma Physics and Controlled Fusion, vol. 64, no. 4, 045023 . https://doi.org/10.1088/1361-6587/ac4ade
The analysis of the current ramp-down phase of JET plasmas has revealed the occurrence of additional magnetic oscillations in pulses characterized by large magnetic islands. The frequencies of these oscillations range from 5 to 20 kHz , being well be
Secondary low frequency mode generation by energetic particle induced geodesic acoustic mode (EGAM) observed in LHD experiment is studied using nonlinear gyrokinetic theory. It is found that the EGAM frequency can be significantly higher than local g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23b742da82a9b2b37ce1bef247e4861e
http://arxiv.org/abs/2103.09441
http://arxiv.org/abs/2103.09441
Autor:
F. Vannini, Alberto Bottino, M. V. Falessi, Alessandro Biancalani, Gregorio Vlad, Sergio Briguglio, V. Fusco, Philipp Lauber, Fulvio Zonca, N. Carlevaro, T. Hayward-Schneider, Giuliana Fogaccia, Xin Wang
Publikováno v:
Nuclear Fusion
One of the major challenges in magnetic confinement thermonuclear fusion research concerns the confinement of the energetic particles (EPs) produced by fusion reactions and/or by additional heating systems. In such experiments, EPs can resonantly int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37dd697451cf1715d8980eda790963eb
http://hdl.handle.net/20.500.12079/60986
http://hdl.handle.net/20.500.12079/60986
Autor:
Piero Agostinetti, Gustavo Granucci, Marco Cecconello, P. Vincenzi, Raffaele Albanese, Gregorio Vlad, Roscoe White, P. Mantica, M. V. Falessi, Roberto Ambrosino, M. Vallar, I. Casiraghi, Fulvio Zonca, Marco Gobbin, Gianluca Spizzo, Piero Martin
Publikováno v:
Nuclear fusion (Online) 61 (2021): 116016-1–116016-13. doi:10.1088/1741-4326/ac1e08
info:cnr-pdr/source/autori:Spizzo G.; Gobbin M.; Agostinetti P.; Albanese R.; Ambrosino R.; Casiraghi I.; Cecconello M.; Falessi M.V.; Granucci G.; Mantica P.; Martin P.; Vallar M.; Vincenzi P.; Vlad G.; White R.B.; Zonca F./titolo:Collisionless losses of fast ions in the divertor tokamak test due to toroidal field ripple/doi:10.1088%2F1741-4326%2Fac1e08/rivista:Nuclear fusion (Online)/anno:2021/pagina_da:116016-1/pagina_a:116016-13/intervallo_pagine:116016-1–116016-13/volume:61
info:cnr-pdr/source/autori:Spizzo G.; Gobbin M.; Agostinetti P.; Albanese R.; Ambrosino R.; Casiraghi I.; Cecconello M.; Falessi M.V.; Granucci G.; Mantica P.; Martin P.; Vallar M.; Vincenzi P.; Vlad G.; White R.B.; Zonca F./titolo:Collisionless losses of fast ions in the divertor tokamak test due to toroidal field ripple/doi:10.1088%2F1741-4326%2Fac1e08/rivista:Nuclear fusion (Online)/anno:2021/pagina_da:116016-1/pagina_a:116016-13/intervallo_pagine:116016-1–116016-13/volume:61
In this paper we analyze fast ion motion in the divertor tokamak test (DTT) device (Albanese et al 2017 Nucl. Fusion 57 016010). It is planned that DTT will be heated through a mix of 45 MW heating power, including 15 MW negative-ion-based neutral be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f383c365dc06f3849b595ec91b0ecb6
http://hdl.handle.net/11577/3460091
http://hdl.handle.net/11577/3460091
Publikováno v:
Journal of Plasma Physics
The beam-plasma instability can be addressed as a reduced model in several contexts of plasma physics, from space to fusion plasma. In this paper, we review and refine some non-linear features of this model. Specifically, by analyzing the dependence
Autor:
N. Carlevaro, V. Fusco, Gregorio Vlad, M. V. Falessi, E. Giovannozzi, Philipp Lauber, Fulvio Zonca
Publikováno v:
Journal of Plasma Physics
In this work, the FALCON code is adopted for illustrating the features of shear Alfvén and sound continuous spectra in toroidal fusion plasmas. The FALCON codes employ the local Floquet analysis discussed in (Phys. Plasmas, vol. 26, issue 8, 2019, 0
Autor:
G. Di Giannatale, Susanna Cappello, Daniele Bonfiglio, M. V. Falessi, Francesco Pegoraro, Daniela Grasso, M. Veranda
Publikováno v:
Plasma physics and controlled fusion
61 (2019): 044003-1–044003-9. doi:10.1088/1361-6587/ab03b5
info:cnr-pdr/source/autori:Pegoraro, F.; Bonfiglio, D.; Cappello, S.; Di Giannatale, G.; Falessi, M., V; Grasso, D.; Veranda, M./titolo:Coherent magnetic structures in self-organized plasmas/doi:10.1088%2F1361-6587%2Fab03b5/rivista:Plasma physics and controlled fusion (Print)/anno:2019/pagina_da:044003-1/pagina_a:044003-9/intervallo_pagine:044003-1–044003-9/volume:61
Plasma Physics and Controlled Fusion
61 (2019): 044003-1–044003-9. doi:10.1088/1361-6587/ab03b5
info:cnr-pdr/source/autori:Pegoraro, F.; Bonfiglio, D.; Cappello, S.; Di Giannatale, G.; Falessi, M., V; Grasso, D.; Veranda, M./titolo:Coherent magnetic structures in self-organized plasmas/doi:10.1088%2F1361-6587%2Fab03b5/rivista:Plasma physics and controlled fusion (Print)/anno:2019/pagina_da:044003-1/pagina_a:044003-9/intervallo_pagine:044003-1–044003-9/volume:61
Plasma Physics and Controlled Fusion
The concept of Lagrangian coherent structures (LCS) has been recently applied to complex magnetic configurations in plasmas in order to find and characterize their main structural features. LCS make it possible to separate regions inside these config
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::338c90d2dc337949f504f01638656f68
https://iopscience.iop.org/article/10.1088/1361-6587/ab03b5/pdf
https://iopscience.iop.org/article/10.1088/1361-6587/ab03b5/pdf
Autor:
Fulvio Zonca, M. V. Falessi
Publikováno v:
Physics of Plasmas
Scopus-Elsevier
Scopus-Elsevier
We adopt gyrokinetic theory to extract the phase space zonal structure from the flux surface averaged particle response, that is, the nonlinear response that is undamped by collisionless processes. We argue that phase space zonal structures are a pro
Publikováno v:
Journal of Physics: Conference Series
This work provides a general description of the self-consistent energetic particle phase space transport in burning plasmas, based on nonlinear gyrokinetic theory. The self consistency is ensured by the evolution equations of the Alfvénic fluctuatio
Publikováno v:
Physics of plasmas 25 (2018). doi:10.1063/1.5020163
info:cnr-pdr/source/autori:Di Giannatale, G.; Falessi, M. V.; Grasso, D.; Pegoraro, F.; Schep, T. J./titolo:Coherent transport structures in magnetized plasmas. I. Theory/doi:10.1063%2F1.5020163/rivista:Physics of plasmas/anno:2018/pagina_da:/pagina_a:/intervallo_pagine:/volume:25
Physics of Plasmas
Physics of Plasmas, 25(5):052306. American Institute of Physics
info:cnr-pdr/source/autori:Di Giannatale, G.; Falessi, M. V.; Grasso, D.; Pegoraro, F.; Schep, T. J./titolo:Coherent transport structures in magnetized plasmas. I. Theory/doi:10.1063%2F1.5020163/rivista:Physics of plasmas/anno:2018/pagina_da:/pagina_a:/intervallo_pagine:/volume:25
Physics of Plasmas
Physics of Plasmas, 25(5):052306. American Institute of Physics
In a pair of linked articles (called Article I and II respectively) we apply the concept of Lagrangian Coherent Structures (LCSs) borrowed from the study of Dynamical Systems to magnetic field configurations in order to separate regions where field l