Efficient numerical solution of coupled axisymmetric plasma equilibrium and eddy current problems

This paper presents an efficient numerical tool for solving the problem of transient nonlinear evolution of plasma equilibrium in presence of eddy currents. The code, named FRIDA-TD (FRIDA-Time Domain), and based on the existing FRIDA (FRee-boundary Integro-Differential Axisymmetric) code, exploits...

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Veröffentlicht in:	IEEE access 2023-01, Vol.11, p.1-1
Hauptverfasser:	Bonotto, Matteo, Abate, Domenico, Bettini, Paolo, Iaiunese, Antonio, Isernia, Nicola, Villone, Fabio
Format:	Artikel
Sprache:	eng
Schlagworte:	Boundary element method Codes Control systems design Couplings Eddy currents Feedback control Finite element method free-boundary equilibrium Grad-Shafranov equation Magnetic Confinement Fusion Magnetic domains Magnetic separation magnetohydrodynamics Mathematical analysis Mathematical models Nonlinear systems Numerical analysis Partial differential equations Plasma equilibrium Plasmas Tokamak devices
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