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dc.contributor.authorZhao, Jen
dc.contributor.authorÖzgen-Xian, Ien
dc.contributor.authorLiang, Dongfangen
dc.contributor.authorWang, Ten
dc.contributor.authorHinkelmann, Ren
dc.date.accessioned2019-01-15T00:30:46Z
dc.date.available2019-01-15T00:30:46Z
dc.date.issued2019-01-15en
dc.identifier.issn0898-1221
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/287975
dc.description.abstractThis paper describes an improved vector manipulation multislope monotone upstream-centred scheme for conservation laws (MUSCL) reconstruction for solving the shallow water equations on unstructured grids. This improved MUSCL reconstruction method includes a bigger stencil for the interpolation and saves time for determining the geometric relations compared to the original vector manipulation method, so it is computationally more efficient and straightforward to implement. Four examples involving an analytical solution, laboratory experiments and field-scale measurements are used to test the performance of the proposed scheme. It has been proved that the proposed scheme can provide comparable accuracy and higher efficiency compared to the original vector manipulation method. With the increase of the number of cells, the advantage of the proposed scheme becomes more apparent.
dc.publisherElsevier
dc.titleAn improved multislope MUSCL scheme for solving shallow water equations on unstructured gridsen
dc.typeArticle
prism.endingPage596
prism.issueIdentifier2en
prism.publicationDate2019en
prism.publicationNameComputers and Mathematics with Applicationsen
prism.startingPage576
prism.volume77en
dc.identifier.doi10.17863/CAM.35295
dcterms.dateAccepted2018-09-29en
rioxxterms.versionofrecord10.1016/j.camwa.2018.09.059en
rioxxterms.versionAM
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2019-01-15en
rioxxterms.typeJournal Article/Reviewen
rioxxterms.freetoread.startdate2019-10-19


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