Turbulent transport of impurities in 3D devices

The evidence of a large diffusive turbulent contribution to the radial impurity transport in Wendelstein 7-X (W7-X) plasmas has been experimentally inferred during the first campaigns and numerically confirmed by means of gyrokinetic simulations with the code stella. In general, the absence of stron...

Ausführliche Beschreibung

Bibliographische Detailangaben
Hauptverfasser: Garcia-Regana, JM, Barnes, M, Calvo, I, Gonzalez-Jerez, A, Thienpondt, H, Sanchez, E, Parra, FI, St-Onge, DA
Format: Journal article
Sprache:English
Veröffentlicht: IOP Publishing 2021