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MUSCL vs MOOD techniques to solve the swe in the framework of tsunami events

2017-04Conference object Open access
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dc.contributor.authorReis, Cláudia
dc.contributor.authorFigueiredo, Jorge
dc.contributor.authorClain, Stéphane
dc.contributor.authorOmira, Rachid
dc.contributor.authorBaptista, Maria Ana Carvalho Viana
dc.contributor.authorMiranda, Jorge
dc.date.accessioned2018-11-06T14:09:34Z
dc.date.available2018-11-06T14:09:34Z
dc.date.issued2017-04
dc.description.abstractThe risk mitigation associated with tsunami events needs robust and accurate numerical tools to provide realistic solutions. We propose a comparative study between the efficiency of a finite volume numerical code, with second-order discretization in space and time, equipped with two different techniques to solve the non-conservative shallow-water equations: 1) the MUSCL (Monotonic Upstream-Centered Scheme for Conservation Laws) and, 2) the MOOD (Multi-dimensional Optimal Order Detection). A benchmarking process is carried out to validate the code. A one-dimensional simulation is performed to compare the MUSCL method equipped with the van Leer limiter, and the MOOD technique. We show that: 1) the quality of the solution may genuinely interfere with the scenario one wants to assess and, 2) the numerical tool equipped with the MOOD technique provides better solutions in comparison with the MUSCL results. At last, we apply and compare the two techniques to the real-case scenario Tohoku-Oki (Japan), 2011 tsunami.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationREIS, Cláudia; [et al] – MUSCL vs MOOD techniques to solve the swe in the framework of tsunami events. In 3rd International Conference on Numerical and Symbolic Computation – SYMCOMP 2017. Guimarães, Portugal: APMTAC – Associação Portuguesa de Mecânica Teórica, Aplicada e Computacional, 2017. ISBN: 978-989-99410-3-8. Pp. 189-204.pt_PT
dc.identifier.isbn978-989-99410-3-8
dc.identifier.urihttp://hdl.handle.net/10400.21/9004
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherAPMTAC – Associação Portuguesa de Mecânica Teórica, Aplicada e Computacionalpt_PT
dc.relation.publisherversionhttp://www.eccomas.org/cvdata/cntr1/spc10/dtos/img/mdia/symcomp2017-proceedings-160517.pdfpt_PT
dc.subjectFinite volumept_PT
dc.subjectTsunamipt_PT
dc.subjectJapãopt_PT
dc.titleMUSCL vs MOOD techniques to solve the swe in the framework of tsunami eventspt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlace6-7 April 2017 - Guimarães, Portugalpt_PT
oaire.citation.endPage204pt_PT
oaire.citation.startPage189pt_PT
oaire.citation.title3rd International Conference on Numerical and Symbolic Computation – SYMCOMP 2017pt_PT
person.familyNamede Carvalho Viana Baptista
person.givenNameMARIA ANA
person.identifierhttps://scholar.google.pt/citations?user=ApQ9Bp4AAAAJ&hl=pt-PT
person.identifier.ciencia-idCF12-1EE3-F49B
person.identifier.orcid0000-0002-6381-703X
person.identifier.scopus-author-idhttps://www.scopus.com/authid/detail.uri?authorId=7102934075
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublicationa01dd185-70d9-4a8e-9c8c-1418e555ef00
relation.isAuthorOfPublication.latestForDiscoverya01dd185-70d9-4a8e-9c8c-1418e555ef00

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