DSA Preconditioning for DG discretizations of $S_{N}$ transport and High-Order curved meshes

This paper derives and analyzes new diffusion synthetic acceleration (DSA) preconditioners for the SN transport equation when discretized with a high-order (HO) discontinuous Galerkin (DG) discretization. DSA preconditioners address the need to accelerate solving SN transport when the mean free path...

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Hauptverfasser:	Haut, T. S, Southworth, B. S, Maginot, P. G, Tomov, V. Z
Format:	Artikel
Sprache:	eng
Schlagworte:	Computer Science - Numerical Analysis Mathematics - Numerical Analysis
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