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physics.plasm-ph2026
Physics-Informed Kolmogorov-Arnold Networks for Grad-Shafranov Tokamak Equilibria
D. A. Kaltsas, A. Kuiroukidis, J. Liu +2
We employ equation-driven, physics-constrained deep learning to solve the fixed-boundary Grad-Shafranov (GS) equilibrium problem, constructing axisymmetric magnetohydrodynamic equi…
physics.plasm-ph2026
A special exact class of three-dimensional equilibria of a magnetized plasma exhibiting closed and nested toroidal magnetic surfaces
D. A. Kaltsas, A. I. Kuiroukidis, G. N. Throumoulopoulos
We construct a special class of three-dimensional (3D) equilibria with pressure anisotropy which showcase closed, nested toroidal magnetic surfaces that are strongly asymmetric in…