Computing ITG turbulence with a full-f semi-Lagrangian code

V. Grandgirard; Y. Sarazin; X. Garbet; G. Dif-Pradalier; Ph Ghendrih; N. Crouseilles; G. Latu; E. Sonnendrücker; N. Besse; P. Bertrand

doi:10.1016/j.cnsns.2007.05.016

Computing ITG turbulence with a full-f semi-Lagrangian code

V. Grandgirard, Y. Sarazin, X. Garbet, G. Dif-Pradalier, Ph Ghendrih, N. Crouseilles, G. Latu, E. Sonnendrücker, N. Besse, P. Bertrand

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

46 Zitate (Scopus)

Abstract

This paper addresses non-linear global gyrokinetic simulations of ion temperature gradient (ITG) driven turbulence with the Gysela code. The particularity of Gysela code is to use a semi-Lagrangian (SL) scheme for the full distribution function. The 4D non-linear drift-kinetic version of the code already shows the interest in such a SL method which exhibits good properties of energy conservation. The code has been upgrated to run 5D toroidal simulations. Linear benchmarks and non-linear results are presented.

Originalsprache	Englisch
Seiten (von - bis)	81-87
Seitenumfang	7
Fachzeitschrift	Communications in Nonlinear Science and Numerical Simulation
Jahrgang	13
Ausgabenummer	1 SPEC. ISS.
DOIs	https://doi.org/10.1016/j.cnsns.2007.05.016
Publikationsstatus	Veröffentlicht - Feb. 2008
Extern publiziert	Ja

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abstract = "This paper addresses non-linear global gyrokinetic simulations of ion temperature gradient (ITG) driven turbulence with the Gysela code. The particularity of Gysela code is to use a semi-Lagrangian (SL) scheme for the full distribution function. The 4D non-linear drift-kinetic version of the code already shows the interest in such a SL method which exhibits good properties of energy conservation. The code has been upgrated to run 5D toroidal simulations. Linear benchmarks and non-linear results are presented.",

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author = "V. Grandgirard and Y. Sarazin and X. Garbet and G. Dif-Pradalier and Ph Ghendrih and N. Crouseilles and G. Latu and E. Sonnendr{\"u}cker and N. Besse and P. Bertrand",

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AU - Grandgirard, V.

AU - Sarazin, Y.

AU - Garbet, X.

AU - Dif-Pradalier, G.

AU - Ghendrih, Ph

AU - Crouseilles, N.

AU - Latu, G.

AU - Sonnendrücker, E.

AU - Besse, N.

AU - Bertrand, P.

PY - 2008/2

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AB - This paper addresses non-linear global gyrokinetic simulations of ion temperature gradient (ITG) driven turbulence with the Gysela code. The particularity of Gysela code is to use a semi-Lagrangian (SL) scheme for the full distribution function. The 4D non-linear drift-kinetic version of the code already shows the interest in such a SL method which exhibits good properties of energy conservation. The code has been upgrated to run 5D toroidal simulations. Linear benchmarks and non-linear results are presented.

KW - Gyrokinetic

KW - Ion-temperature-gradient

KW - Plasma turbulence

KW - Semi-Lagrangian

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VL - 13

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JO - Communications in Nonlinear Science and Numerical Simulation

JF - Communications in Nonlinear Science and Numerical Simulation

IS - 1 SPEC. ISS.

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Computing ITG turbulence with a full-f semi-Lagrangian code

Abstract

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