Positive and Asymptotic Preserving Approximation of the Radiation Transport Equation

DOI10.1137/19M1260785zbMath1447.65142arXiv1905.03390OpenAlexW3005394924MaRDI QIDQ5215525

Jean C. Ragusa, Bojan Popov, Jean-Luc Guermond

Publication date: 12 February 2020

Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1905.03390

zbMATH Keywords

finite element methodradiation transportpositivity-preservingdiffusion limitasymptotic-preserving

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Nuclear reactor theory; neutron transport (82D75) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22) Positive solutions to PDEs (35B09) Boltzmann equations (35Q20)

Related Items

High order asymptotic preserving discontinuous Galerkin methods for gray radiative transfer equations ⋮ Quadratic stability of flux limiters ⋮ Spatial second-order positive and asymptotic preserving unified gas kinetic schemes for radiative transfer equations ⋮ Low-Memory, Discrete Ordinates, Discontinuous Galerkin Methods for Radiative Transport

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