Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6929692 | Journal of Computational Physics | 2016 | 16 Pages |
Abstract
This paper provides a generalization of the realizability-preserving discontinuous-Galerkin scheme given in [3] to general full-moment models that can be closed analytically. It is applied to the class of Kershaw closures, which are able to provide a cheap closure of the moment problem. This results in an efficient algorithm for the underlying linear transport equation. The efficiency of high-order methods is demonstrated using numerical convergence tests and non-smooth benchmark problems.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Science Applications
Authors
Florian Schneider,