Beyond scale separation in gyrokinetic turbulence

被引:15
作者
Garbet, X. [1 ]
Sarazin, Y.
Grandgirard, V.
Dif-Pradalier, G.
Darmet, G.
Ghendrih, Ph.
Angelino, P.
Bertrand, P.
Besse, N.
Gravier, E.
Morel, P.
Sonnendruecker, E.
Crouseilles, N.
Dischler, J.-M.
Latu, G.
Violard, E.
Brunetti, M.
Brunner, S.
Lapillonne, X.
Tran, T.-M.
Villard, L.
Boulet, M.
机构
[1] CEA DSM DRFC, EURATOM Assoc, Cadarache, France
[2] Univ Henri Poincare, LPMIA, Vandoeuvre Les Nancy, France
[3] Univ Strasbourg, IRMA, Lorraine, France
[4] INRIA, Lorraine, France
[5] Univ Strasbourg, LSIIT, Strasbourg, France
[6] Assoc Euratom Confederat Suisse, CRPP Lausanne, Lausanne, Switzerland
[7] CEA DAM DIF, Bruyeres Le Chatel, France
关键词
D O I
10.1088/0029-5515/47/9/017
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
This paper presents the results obtained with a set of gyrokinetic codes based on a semi-Lagrangian scheme. Several physics issues are addressed, namely, the comparison between fluid and kinetic descriptions, the intermittent behaviour of flux driven turbulence and the role of large scale flows in toroidal ITG turbulence. The question of the initialization of full-F simulations is also discussed.
引用
收藏
页码:1206 / 1212
页数:7
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