@Article{CMR-36-3, author = {Klingenberg, Christian and Kurganov, Alexander and Yongle, Liu and Zenk, Markus}, title = {Moving-Water Equilibria Preserving HLL-Type Schemes for the Shallow Water Equations}, journal = {Communications in Mathematical Research }, year = {2020}, volume = {36}, number = {3}, pages = {247--271}, abstract = {

We construct new HLL-type moving-water equilibria preserving upwind schemes for the one-dimensional Saint-Venant system of shallow water equations with nonflat bottom topography. The designed first- and second-order schemes are tested on a number of numerical examples, in which we verify the well-balanced property as well as the ability of the proposed schemes to accurately capture small perturbations of moving-water steady states.

}, issn = {2707-8523}, doi = {https://doi.org/10.4208/cmr.2020-0013}, url = {https://global-sci.com/article/81532/moving-water-equilibria-preserving-hll-type-schemes-for-the-shallow-water-equations} }