A mimetic spectral element solver for the Grad-Shafranov equation

作者：Palha A; Koren B; Felici F

来源：Journal of Computational Physics, 2016, 316: 63-93.

DOI：10.1016/j.jcp.2016.04.002

• Grad–Shafranov
• Spectrally accurate
• Spectral element
• Poisson solver
• Mimetic discretization
• Mixed finite element

Abstract(#br)In this work we present a robust and accurate arbitrary order solver for the fixed-boundary plasma equilibria in toroidally axisymmetric geometries. To achieve this we apply the mimetic spectral element formulation presented in [56] to the solution of the Grad–Shafranov equation. This a...

• 出版日期2016-7-1