Positivity-preserving discontinuous Galerkin scheme for linear hyperbolic equations with characteristics-informed augmentation

This paper presents a positivity-preserving discontinuous Galerkin (DG) scheme for the linear hyperbolic problem with variable coefficients on structured Cartesian domains. The standard DG spaces are augmented with either polynomial or non-polynomial basis functions. The primary purpose of these aug...

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Xehetasun bibliografikoak

Egile nagusia:	Maurice S. Fabien
Formatua:	Artigo
Hizkuntza:	Inglês
Argitaratua:	Elsevier 2024-05-01
Saila:	Results in Applied Mathematics
Gaiak:	Method of characteristics Discontinuous Galerkin High-order Positivity preservation Linear hyperbolic PDEs
Sarrera elektronikoa:	http://www.sciencedirect.com/science/article/pii/S259003742400030X
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