Saturation of fishbone instability through zonal flows driven by energetic particle transport in tokamak plasmas

Saturation of fishbone instability through zonal flows driven by energetic particle transport in tokamak plasmas

Gyrokinetic and kinetic-MHD simulations are performed for the fishbone instability in the DIII-D discharge #178631, chosen for validation of first-principles simulations to predict the energetic particle (EP) transport in an ITER pre-fusion baseline scenario. Fishbone modes are found to generate zon...

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Main Authors: G. Brochard, C. Liu, X. Wei, W. Heidbrink, Z. Lin, M.V. Falessi, F. Zonca, Z. Qiu, N. Gorelenkov, C. Chrystal, X. Du, J. Bao, A.R. Polevoi, M. Schneider, S.H. Kim, S.D. Pinches, P. Liu, J.H. Nicolau, H. Lütjens, the ISEP group
Format: Article
Language:English
Published: IOP Publishing 2024-01-01
Series:Nuclear Fusion
Subjects:
energetic particles
zonal flows
fishbone
gyrokinetic
kinetic-MHD
ITB
Online Access:https://doi.org/10.1088/1741-4326/ad8013
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https://doi.org/10.1088/1741-4326/ad8013

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