A second-order well-balanced Lagrange-projection numerical scheme for shallow water Exner equations in 1D and 2D

DOI10.4310/CMS.2022.V20.N7.A3zbMath1499.65616OpenAlexW4312502292MaRDI QIDQ2103067

Alessia Del Grosso, Christophe Chalons

Publication date: 13 December 2022

Published in: Communications in Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4310/cms.2022.v20.n7.a3

zbMATH Keywords

shallow water equationsnon-conservative hyperbolic systemswell-balanced propertyExner equationLagrange-projection decompositionsecond order of accuracy

Mathematics Subject Classification ID

Finite volume methods applied to problems in fluid mechanics (76M12) First-order nonlinear hyperbolic equations (35L60) Finite volume methods for boundary value problems involving PDEs (65N08)

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On Lagrange-Projection Schemes for Shallow Water Flows Over Movable Bottom with Suspended and Bedload Transport ⋮ On well-balanced implicit-explicit Lagrange-projection schemes for two-layer shallow water equations

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