A Fourier Neural Operator predicts double-null free-boundary Grad-Shafranov equilibria in about 2.8 ms with 0.05% mean relative L2 error over a fixed machine geometry and topology.
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Millisecond-Scale Neural Operator Surrogates for Double-Null Free-Boundary Grad-Shafranov Equilibria
A Fourier Neural Operator predicts double-null free-boundary Grad-Shafranov equilibria in about 2.8 ms with 0.05% mean relative L2 error over a fixed machine geometry and topology.