Multiple solutions to the static forward free–boundary Grad–Shafranov problem on MAST-U

Multiple solutions to the static forward free–boundary Grad–Shafranov problem on MAST-U

The Grad–Shafranov (GS) equation is a nonlinear elliptic partial differential equation that governs the ideal magnetohydrodynamic equilibrium of a tokamak plasma. Previous studies have demonstrated the existence of multiple solutions to the GS equation when solved in idealistic geometries with simpl...

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Bibliographic Details
Main Authors: K. Pentland, N.C. Amorisco, P.E. Farrell, C.J. Ham
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:Nuclear Fusion
Subjects:
multiple solutions
Grad–Shafranov
MHD equilibria
FreeGSNKE
deflated continuation
MAST-U
Online Access:https://doi.org/10.1088/1741-4326/adf3cc
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https://doi.org/10.1088/1741-4326/adf3cc

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