Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/6108
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dc.contributor.authorHaltas, İsmail-
dc.contributor.authorTayfur, Gökmen-
dc.contributor.authorElçi, Şebnem-
dc.date.accessioned2017-08-15T07:16:14Z-
dc.date.available2017-08-15T07:16:14Z-
dc.date.issued2016-04-01-
dc.identifier.citationHaltas, İ., Tayfur, G., and Elçi, Ş. (2016). Two-dimensional numerical modeling of flood wave propagation in an urban area due to Ürkmez dam-break, İzmir, Turkey. Natural Hazards, 81(3), 2103-2119. doi:10.1007/s11069-016-2175-6en_US
dc.identifier.issn1573-0840-
dc.identifier.issn0921-030X-
dc.identifier.urihttp://doi.org/10.1007/s11069-016-2175-6-
dc.identifier.urihttp://hdl.handle.net/11147/6108-
dc.description.abstractThis study investigated flood inundation in an urban area due to a possible failure of Ürkmez Dam in İzmir, Turkey. The estimation of flood hydrograph upon partial failure of the dam and routing of the flood hydrograph along the narrow valley downstream were first performed by the one-dimensional hydraulic routing model HEC-RAS. The two-dimensional hydraulic routing model FLO-2D is then used to simulate the spreading of the dam-break flood after the flood wave exits the valley. Land use and land cover digital maps were utilized to find the spatially varying roughness coefficient for the floodplain. The influence of the buildings on the flood propagation was represented in the numerical model by the area reduction factor as well as the width reduction factor. The peak flow depth, peak flow velocity and time moment of the peak flow depth maps were shown in the GIS environment. The results reveal that flow depths can reach about 3 m in the residential area. In about 40 min after the dam-break, houses in the large section of the town would be under the maximum flow depths. The two-dimensional hydrodynamic model results were tested against experimental dam-break flow data of the distorted physical model of Ürkmez Dam, which is consisted of the reservoir, dam body and downstream area including Ürkmez Town. The model successfully simulated experimental flow depth data measured at different measurement locations.en_US
dc.description.sponsorshipTUBITAK (MAG 110M240)en_US
dc.language.isoenen_US
dc.publisherSpringer Verlagen_US
dc.relationinfo:eu-repo/grantAgreement/TUBITAK/MAG/110M240en_US
dc.relation.ispartofNatural Hazardsen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectFLO-2Den_US
dc.subjectHEC-RASen_US
dc.subjectÜrkmez Damen_US
dc.subjectGISen_US
dc.subjectDam-break inundationen_US
dc.titleTwo-dimensional numerical modeling of flood wave propagation in an urban area due to Ürkmez dam-break, Izmir, Turkeyen_US
dc.typeArticleen_US
dc.authoridTR2054en_US
dc.authoridTR107796en_US
dc.institutionauthorTayfur, Gökmen-
dc.institutionauthorElçi, Şebnem-
dc.departmentIzmir Institute of Technology. Civil Engineeringen_US
dc.identifier.volume81en_US
dc.identifier.issue3en_US
dc.identifier.startpage2103en_US
dc.identifier.endpage2119en_US
dc.identifier.wosWOS:000372285600033
dc.identifier.scopusSCOPUS:2-s2.0-84960426135
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1007/s11069-016-2175-6-
dc.relation.doi10.1007/s11069-016-2175-6en_US
dc.coverage.doi10.1007/s11069-016-2175-6en_US
item.cerifentitytypePublications-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypeArticle-
item.grantfulltextopen-
item.languageiso639-1en-
item.fulltextWith Fulltext-
crisitem.author.deptDepartment of Civil Engineering-
crisitem.author.deptDepartment of Civil Engineering-
Appears in Collections:Civil Engineering / İnşaat Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
Sürdürülebilir Yeşil Kampüs Koleksiyonu / Sustainable Green Campus Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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