Variable Eddington Factor Method for the SN Equations with Lumped Discontinuous Galerkin Spatial Discretization Coupled to a Drift-Diffusion Acceleration Equation with Mixed Finite-Element Discretization

DOI10.1080/23324309.2017.1418378OpenAlexW2794382314MaRDI QIDQ5066292

Samuel Olivier, Jim E. Morel

Publication date: 29 March 2022

Published in: Journal of Computational and Theoretical Transport (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/23324309.2017.1418378

zbMATH Keywords

mixed finite element methodvariable Eddington factorlumped linear discontinuous Galerkinsource iteration acceleration

Mathematics Subject Classification ID

Statistical mechanics, structure of matter (82-XX)

Related Items (6)

A quadratic programming flux correction method for high-order DG discretizations of \(S_N\) transport ⋮ A variable Eddington factor method with different spatial discretizations for the radiative transfer equation and the hydrodynamics/radiation-moment equations ⋮ High-Order Mixed Finite Element Variable Eddington Factor Methods ⋮ A variable Eddington factor method for the 1-D grey radiative transfer equations with discontinuous Galerkin and mixed finite-element spatial differencing ⋮ A family of independent variable Eddington factor methods with efficient preconditioned iterative solvers ⋮ Two-Level Transport Methods with Independent Discretization

Cites Work

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• Asymptotic solutions of numerical transport problems in optically thick, diffusive regimes
• The Quasi-Diffusion method for solving transport problems in planar and spherical geometries
• High-Order Curvilinear Finite Element Methods for Lagrangian Hydrodynamics
• Reducing the Spatial Discretization Error of Thermal Emission in Implicit Monte Carlo Simulations
• A quasi-diffusion method of solving the kinetic equation
• Towards the ultimate conservative difference scheme I. The quest of monotonicity

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