Nonlinear gyrokinetic simulations of boron density peaking: experimental comparisons and reduced transport model validation References - CEA - Commissariat à l’énergie atomique et aux énergies alternatives Accéder directement au contenu
Poster De Conférence Année : 2023

Nonlinear gyrokinetic simulations of boron density peaking: experimental comparisons and reduced transport model validation References

Résumé

Accurately predicting turbulent light impurity transport in tokamaks has been a challenge for gyrokinetic codes, e.g. and remains as such, in some regimes where the impurity profiles are hollow . Furthermore, impurity transport modelling using reduced transport models is becoming an important ingredient in integrated modelling frameworks due to additional nonlinearities involved via light and heavy impurity profiles evolution and is well illustrated e.g. in current ramp-up modelling. In this context, a set of nonlinear gyrokinetic simulations with GKW have been performed to investigate existing discrepancies with experimental data and possible discrepancies with the quasilinear reduced model QuaLiKiz
Fichier principal
Vignette du fichier
Manas Pierre tmp_TTF_2023_v3.pdf (1.36 Mo) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)

Dates et versions

cea-04217094 , version 1 (25-09-2023)

Identifiants

  • HAL Id : cea-04217094 , version 1

Citer

Manas P., Angioni C., Mcdermott R. M.. Nonlinear gyrokinetic simulations of boron density peaking: experimental comparisons and reduced transport model validation References. TTF 2023 annual meeting - 27th Joint EU-US Transport task Force Meeting, Sep 2023, Nancy, France. . ⟨cea-04217094⟩
8 Consultations
20 Téléchargements

Partager

Gmail Mastodon Facebook X LinkedIn More