The problem of capturing marginality in model reductions of turbulence

Reduced quasilinear and nonlinear (gradient-driven) models with scale separations, commonly used to interpret experiments and to forecast turbulent transport levels in magnetised plasmas, are tested against nonlinear models without scale separations (flux-driven). Two distinct regimes of turbulence—...

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Veröffentlicht in:	Plasma physics and controlled fusion 2023-05, Vol.65 (5), p.55012
Hauptverfasser:	Gillot, C, Dif-Pradalier, G, Sarazin, Y, Bourdelle, C, Bañón Navarro, A, Camenen, Y, Citrin, J, Di Siena, A, Garbet, X, Ghendrih, Ph, Grandgirard, V, Manas, P, Widmer, F
Format:	Artikel
Sprache:	eng
Schlagworte:	marginality model reduction Physics Plasma Physics self-organisation turbulence
Online-Zugang:	Volltext
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