Massively parallel transport sweeps on meshes with cyclic dependencies

DOI10.1016/j.jcp.2020.109892OpenAlexW3093322818WikidataQ114163491 ScholiaQ114163491MaRDI QIDQ2123954

Jan I. C. Vermaak, Marvin L. Adams, Jean C. Ragusa, Jim E. Morel

Publication date: 14 April 2022

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

Full work available at URL: https://arxiv.org/abs/2004.01824

zbMATH Keywords

unstructured meshradiation transportdiscontinuous Galerkindiscrete-ordinate methodmassively parallel simulationstransport sweeps

Mathematics Subject Classification ID

Numerical analysis (65-XX) Information and communication theory, circuits (94-XX)

Related Items (3)

An optimized sweeping solution method for the three-dimensional sn equations of neutron transport on hexahedral meshes ⋮ Minimally-invasive parametric model-order reduction for sweep-based radiation transport ⋮ Non-intrusive model order reduction for parametric radiation transport simulations

Uses Software

• hypre
• PETSc
• ParMETIS

Cites Work

• Unnamed Item
• Discontinuous diffusion synthetic acceleration for \(S_n\) transport on 2D arbitrary polygonal meshes
• Provably optimal parallel transport sweeps on semi-structured grids
• A piecewise linear finite element discretization of the diffusion equation for arbitrary polyhedral grids
• ANGULAR QUADRATURES FOR IMPROVED TRANSPORT COMPUTATIONS
• Rotationally invariant quadratures for the sphere
• GMRES: A Generalized Minimal Residual Algorithm for Solving Nonsymmetric Linear Systems
• GMRES as a multi-step transport sweep accelerator

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