Quadrature-free discontinuous Galerkin method with code generation features for shallow water equations on automatically generated block-structured meshes

•Quadrature-free discontinuous Galerkin discretizations have the potential to increase model code performance.•Block-structured grids are a compromise between the structured (not geometrically flexible) and unstructured (difficult to make computationally efficient) ones.•Code generation and domain-s...

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Bibliographic Details
Published in:	Advances in water resources Vol. 138; p. 103552
Main Authors:	Faghih-Naini, Sara, Kuckuk, Sebastian, Aizinger, Vadym, Zint, Daniel, Grosso, Roberto, Köstler, Harald
Format:	Journal Article
Language:	English
Published:	Elsevier Ltd 01.04.2020
Subjects:	algorithms Block-structured mesh Code generation domain specific languages (DSL) equations Local discontinuous Galerkin method (LDG) porous media Python SymPy Quadrature-free formulation Shallow water equations water resources Shallow water equations Quadrature-free formulation Python SymPy Local discontinuous Galerkin method (LDG) Code generation domain specific languages (DSL) Block-structured mesh
ISSN:	0309-1708, 1872-9657
Online Access:	Get full text
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