A cascadic multigrid asymptotic-preserving discrete ordinate discontinuous streamline diffusion method for radiative transfer equations with diffusive scalings

DOI10.1016/j.camwa.2020.08.002zbMath1451.65224OpenAlexW3080962901MaRDI QIDQ2210602

Cheng Wang, Qiwei Sheng, Wenting Shao

Publication date: 7 November 2020

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.camwa.2020.08.002

zbMATH Keywords

radiative transfer equation (RTE)asymptotic-preserving (AP)cascadic multigrid method (CMG)diffusion synthetic acceleration (DSA)discrete ordinate discontinuous streamline diffusion (DODSD)

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Radiative transfer in astronomy and astrophysics (85A25) Radiative heat transfer (80A21)

Related Items (2)

A Sparse Grid Discrete Ordinate Discontinuous Galerkin Method for the Radiative Transfer Equation ⋮ On robustly convergent and efficient iterative methods for anisotropic radiative transfer

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