dc.contributor.author | Holm, Håvard Heitlo | |
dc.contributor.author | Beiser, Florian | |
dc.date.accessioned | 2023-12-13T12:38:21Z | |
dc.date.available | 2023-12-13T12:38:21Z | |
dc.date.created | 2023-10-18T11:49:57Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | Finite Volumes for Complex Applications X—Volume 2, Hyperbolic and Related Problems: FVCA10, Strasbourg, France, October 30, 2023–November 03, 2023. 2023, 181-189. | en_US |
dc.identifier.isbn | 978-3-031-40860-1 | |
dc.identifier.issn | 2194-1017 | |
dc.identifier.uri | https://hdl.handle.net/11250/3107371 | |
dc.description.abstract | We consider the problem of rotational shallow-water flow for which non-trivial rotating steady-state solutions are of great importance. In particular, we investigate a high-resolution central-upwind scheme that is well-balanced for a subset of these stationary solutions and show that the well-balanced design is the source of numerical artifacts when applied to more general problems. We propose an alternative flux evaluation that sacrifices the well-balanced property and demonstrate that this gives qualitatively better results for relevant test cases and real-world oceanographic simulations. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Springer | en_US |
dc.relation.ispartof | Finite Volumes for Complex Applications X—Volume 2, Hyperbolic and Related Problems | |
dc.title | Reducing Numerical Artifacts by Sacrificing Well-Balance for Rotating Shallow-Water Flow | en_US |
dc.title.alternative | Reducing Numerical Artifacts by Sacrificing Well-Balance for Rotating Shallow-Water Flow | en_US |
dc.type | Chapter | en_US |
dc.description.version | acceptedVersion | en_US |
dc.rights.holder | © 2023 The authors | en_US |
dc.source.pagenumber | 181-190 | en_US |
dc.source.journal | Springer Proceedings in Mathematics & Statistics | en_US |
dc.identifier.doi | 10.1007/978-3-031-40860-1_19 | |
dc.identifier.cristin | 2185853 | |
dc.relation.project | Norges forskningsråd: 310515 | en_US |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.fulltext | preprint | |