High Order Positivity-Preserving Discontinuous Galerkin Methods for Radiative Transfer Equations

DOI10.1137/16M1061072zbMath1351.65105OpenAlexW2525391476MaRDI QIDQ2827037

Daming Yuan, Juan Cheng, Chi-Wang Shu

Publication date: 12 October 2016

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/16m1061072

zbMATH Keywords

numerical resultserror estimatesfinite element methodhigh order accuracyradiative transfer equationpositivity-preservingdiscontinuous Galerkin schemediscrete-ordinate methodneutron/photon transfer equations

Mathematics Subject Classification ID

Numerical methods for integral equations (65R20) Integro-partial differential equations (45K05) Nuclear reactor theory; neutron transport (82D75) Radiative transfer in astronomy and astrophysics (85A25)

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