A Coupled FEM-BEM Approach for the Solution of the Free-Boundary Axi-Symmetric Plasma Equilibrium Problem

DOI10.4208/cicp.OA-2021-0062MaRDI QIDQ5065162

Paolo Bettini, M. Bonotto, Fabio Villone, D. Abate

Publication date: 18 March 2022

Published in: Communications in Computational Physics (Search for Journal in Brave)

zbMATH Keywords

MHDGrad-Shafranov equationplasma equilibriumFEM-BEM

Mathematics Subject Classification ID

Numerical analysis (65-XX) Statistical mechanics, structure of matter (82-XX)

Related Items (1)

FRIDA

Uses Software

• Gmsh
• Maple
• Matlab
• COMSOL
• CEDRES++
• CREATE-NL+
• GitHub
• MAXFEA

Cites Work

• Jacobian-free Newton-Krylov methods for the accurate time integration of stiff wave systems
• Numerical determination of axisymmetric toroidal magnetohydrodynamic equilibria
• Jacobian-free Newton-Krylov methods: a survey of approaches and applications.
• FEM-BEM coupling methods for tokamak plasma axisymmetric free-boundary equilibrium computations in unbounded domains
• Accelerating and damping the modified Newton-Raphson method
• Computational Methods in Plasma Physics
• Gmsh: A 3-D finite element mesh generator with built-in pre- and post-processing facilities
• An exterior interface problem in two-dimensional elastodynamics
• High degree efficient symmetrical Gaussian quadrature rules for the triangle
• On the Coupling of Boundary Integral and Finite Element Methods
• Iterative solution techniques in boundary element analysis
• Solving nonlinear equations with the Newton–Krylov method based on automatic differentiation
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