Zobrazeno 1 - 10
of 75
pro vyhledávání: '"S. Jolliet"'
Autor:
Ph. Ghendrih, Guilhem Dif-Pradalier, Alberto Bottino, Eric Sonnendrücker, Nicolas Crouseilles, Yanick Sarazin, Virginie Grandgirard, Laurent Villard, Guillaume Latu, Xavier Garbet, Paolo Angelino, G. Darmet, S. Jolliet
Publikováno v:
Plasma Physics and Controlled Fusion. 49:B173-B182
Critical physical issues can be specifically tackled with the global full-f gyrokinetic code GYSELA. Three main results are presented. First, the self-consistent treatment of equilibrium and fluctuations highlights the competition between two compens
Autor:
F.D. Halpern, P. Ricci, B. Labit, I. Furno, S. Jolliet, J. Loizu, A. Mosetto, G. Arnoux, J.P. Gunn, J. Horacek, M. Kocan, B. LaBombard, C. Silva, JET EFDA contributors
A theory-based scaling for the characteristic length of a circular, limited tokamak scrape-off layer (SOL) is obtained by considering the balance between parallel losses and non-linearly saturated resistive ballooning mode turbulence driving anomalou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57fa5e122282a4fdfc24266d7a4717ef
Autor:
Choong-Seock Chang, S. Allfrey, Ph. Ghendrih, Guillaume Latu, Antoine Strugarek, Seung-Hoe Ku, T. M. Tran, J. Abiteboul, Ben F. McMillan, L. Villard, Paolo Angelino, Guilhem Dif-Pradalier, V. Grandgirard, Alberto Bottino, S. Jolliet, Patrick Diamond, Xavier Garbet, Y. Sarazin
Publikováno v:
Nuclear Fusion, vol 51, iss 10
NUCLEAR FUSION, vol 51, iss 10
Sarazin, Y; Grandgirard, V; Abiteboul, J; Allfrey, S; Garbet, X; Ghendrih, P; et al.(2011). Predictions on heat transport and plasma rotation from global gyrokinetic simulations. NUCLEAR FUSION, 51(10). doi: 10.1088/0029-5515/51/10/103023. UC San Diego: Retrieved from: http://www.escholarship.org/uc/item/07v4k8rn
NUCLEAR FUSION, vol 51, iss 10
Sarazin, Y; Grandgirard, V; Abiteboul, J; Allfrey, S; Garbet, X; Ghendrih, P; et al.(2011). Predictions on heat transport and plasma rotation from global gyrokinetic simulations. NUCLEAR FUSION, 51(10). doi: 10.1088/0029-5515/51/10/103023. UC San Diego: Retrieved from: http://www.escholarship.org/uc/item/07v4k8rn
Flux-driven global gyrokinetic codes are now mature enough to make predictions in terms of turbulence and transport in tokamak plasmas. Some of the recent breakthroughs of three such codes, namely GYSELA, ORB5 and XGC1, are reported and compared wher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c10a20c2954dee11601a324adf1b2fd9
https://escholarship.org/uc/item/07v4k8rn
https://escholarship.org/uc/item/07v4k8rn
Autor:
Guilhem Dif-Pradalier, Yanick Sarazin, Ph. Ghendrih, T. M. Tran, Alberto Bottino, Paolo Angelino, Ben F. McMillan, Laurent Villard, Virginie Grandgirard, S. Jolliet, Xavier Garbet
Publikováno v:
Physical Review Letters. 102
The theoretical study of plasma turbulence is of central importance to fusion research. Experimental evidence indicates that the confinement time results mainly from the turbulent transport of energy, the magnitude of which depends on the turbulent s
Autor:
X. Lapillonne, T. Dannert, S. Brunner, A. Marinoni, S. Jolliet, L. Ṽillard, F. Jenko, T. Goerler, F. Merz, Olivier Sauter, Xavier Garbet, Elio Sindoni
Publikováno v:
AIP Conference Proceedings.
Using an interface with the ideal MHD equilibrium code CHEASE, numerical simulations are performed in realistic Tokamak geometry with the gyrokinetic flux tube code GENE [1, 2]. As a starting point in view of a more general study of geometrical effec
Autor:
R. Akers, M. Romanelli, A. G. Peeters, Alberto Bottino, M. Reshko, C. M. Roach, A. Thyagaraja, S. Jolliet, S. Saarelma
Publikováno v:
AIP Conference Proceedings.
The non‐local effects of turbulence can affect the transport especially in devices when the ration of ion gyroradius to plasma size (ρi*) is large. We show how the local linear and nonlinear ITG flux‐tube results are modified when the simulation
Autor:
Ph. Ghendrih, T. M. Tran, Ben F. McMillan, Guilhem Dif-Pradalier, Virginie Grandgirard, Alberto Bottino, Yanick Sarazin, Laurent Villard, S. Jolliet, Paolo Angelino, Xavier Garbet
Publikováno v:
Physics of Plasmas
Physics of Plasmas, v.15 (2008)
Physics of Plasmas, v.15 (2008)
Drift wave turbulence is known to self-organize to form axisymmetric macroscopic flows. The basic mechanism for macroscopic flow generation is called inverse energy cascade. Essentially, it is an energy transfer from the short wavelengths to the long
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::456239fd62dcbe8b0cdcfedb108ab115
https://hdl.handle.net/11858/00-001M-0000-0027-016A-311858/00-001M-0000-0027-0168-7
https://hdl.handle.net/11858/00-001M-0000-0027-016A-311858/00-001M-0000-0027-0168-7
Autor:
Tilman Dannert, Ben F. McMillan, V. Grandgirard, Frank Jenko, Anders Nielsen, Maurizio Ottaviani, Alexander Kendl, Paolo Angelino, Dirk Reiser, A. G. Peeters, G. L. Falchetto, Alberto Bottino, Bruce D. Scott, Salomon Janhunen, M. Romanelli, M. J. Pueschel, T. T. Ribeiro, S. Jolliet, Volker Naulin
Publikováno v:
Plasma Physics and Controlled Fusion. 50:124015
A cross-comparison and verification of state-of-the-art European codes describing gradient-driven plasma turbulence in the core and edge regions of tokamaks, carried out within the EFDA Task Force on Integrated Tokamak Modelling, is presented. In the
Akademický článek
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Akademický článek
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