Surrogate Approximation of the Grad-Shafranov Free Boundary Problem via Stochastic Collocation on Sparse Grids - Elman, Howard C; Liang, Jiaxing; Sánchez-Vizuet, Tonatiuh (arXiv.org, 2021)
Keywords: Coils; Computer Science - Numerical Analysis; Confinement; Elongation; Free boundaries; Hydrostatic pressure; Magnetic permeability; Mathematics - Numerical Analysis; Parameters; Partial differential equations; Physical properties; Physics - Computational Physics; Physics - Plasma Physics; Plasma; Uncertainty