Moving mesh version of wave propagation algorithm based on augmented Riemann solver

Mina Bagherpoorfard and Ali R. Soheili

Applied Mathematics and Computation, 2020, vol. 375, issue C

Abstract: Shallow water equations are a nonlinear system of hyperbolic conservation laws. This system admits discontinuous solutions. In addition, a discontinuous bathymetry can lead to the discontinuous solutions. The accuracy of numerical methods depends on the accuracy of the numerical solutions around these discontinuities.

Keywords: Finite volume methods; Moving mesh methods; Riemann solvers; Shallow water equations; Wave propagation algorithm (search for similar items in EconPapers)
Date: 2020
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Persistent link: https://EconPapers.repec.org/RePEc:eee:apmaco:v:375:y:2020:i:c:s0096300320300564

DOI: 10.1016/j.amc.2020.125087

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