Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/44123
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Campo DC | Valor | Idioma |
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dc.contributor.author | Clain, Stéphane | por |
dc.contributor.author | Figueiredo, Jorge Manuel | por |
dc.date.accessioned | 2017-01-03T15:27:53Z | - |
dc.date.issued | 2017 | - |
dc.date.submitted | 2015-08-05 | - |
dc.identifier.issn | 0045-7930 | por |
dc.identifier.uri | https://hdl.handle.net/1822/44123 | - |
dc.description.abstract | We present an adaptation of the MOOD method, initially introduced in [1,2], for the two-dimensional shallow-water system with varying bathymetry, where the major novelty of the study is the non- conservative term discretization in the framework of the MOOD strategy. We derive a robust sixth-order well-balanced scheme and propose a large panel of numerical tests to assess the accuracy of the method and show that numerical solutions are free of oscillations in the vicinity of discontinuities. We also demonstrate that the MOOD method guarantees the height positivity as long as the first-order scheme does. | por |
dc.description.sponsorship | This research was financed by FEDER Funds through Programa Operacional Factores de Competitividade COMPETE and by Portuguese Funds through FCT Fundacdo para a Ciencia e a Tecnologia, within the Projects UID/MAT/00013/2013 and FCT-ANR/MAT-NAN/0122/2012. | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier 1 | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147370/PT | por |
dc.relation | FCT-ANR/MAT-NAN/0122/2012. | por |
dc.rights | restrictedAccess | por |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | por |
dc.subject | Finite volume | por |
dc.subject | Well-balanced scheme | por |
dc.subject | High-order | por |
dc.subject | Non-conservative problem | por |
dc.subject | Polynomial reconstruction | por |
dc.subject | Unstructured mesh | por |
dc.subject | Shallow-water | por |
dc.subject | MOOD | por |
dc.subject | Positivity-preserving | por |
dc.title | The MOOD method for the non-conservative shallow-water system | por |
dc.type | article | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://www.sciencedirect.com/science/article/pii/S004579301630370X | por |
sdum.publicationstatus | info:eu-repo/semantics/acceptedVersion | por |
oaire.citationStartPage | 99 | por |
oaire.citationEndPage | 128 | por |
oaire.citationTitle | Computers and Fluids | por |
oaire.citationVolume | 145 | por |
dc.identifier.doi | 10.1016/j.compfluid.2016.11.013 | por |
dc.subject.fos | Ciências Naturais::Matemáticas | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Computers and Fluids | por |
Aparece nas coleções: | CMAT - Artigos em revistas com arbitragem / Papers in peer review journals |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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ComputersFluids2017.pdf Acesso restrito! | 8,16 MB | Adobe PDF | Ver/Abrir |
Este trabalho está licenciado sob uma Licença Creative Commons