An Experimental Investigation of Tsunami Bore Impact on Coastal Structures

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dc.contributor.authorErduran, Kutsi S.
dc.contributor.authorAkansu, Yahya E.
dc.contributor.authorUnal, Ugur
dc.contributor.authorAdekoya, Olusola O.
dc.date.accessioned2024-11-07T13:24:37Z
dc.date.available2024-11-07T13:24:37Z
dc.date.issued2024
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractThis experimental study focused on the measurement and analysis of the impact force caused by a tsunami bore on a coastal structure. The bore wave was produced by a dam break mechanism. The water depth in the reservoir and the location of the coastal structures were varied to simulate different impact scenarios. The time history of the force resulting from the impact of the bore wave on the coastal structure was measured. The propagation of the bore wave along the flume was recorded and the video recordings were converted into digital data using an image-processing technique in order to determine the flow depth variations with time. The hydrostatic forces and the corresponding depth and time-averaged hydrodynamic forces as well as the maximum hydrodynamic forces were acquired for each scenario. The ratio of hydrodynamic to hydrostatic forces were obtained, and it was observed that the calculated averaged ratio was within the recommended design ratio. The results indicate that an increase in the reservoir level caused an increase in the magnitude and intensity of the impact forces, however, the relationship was non-linear. Moreover, it was found that the location of the structure did not play a significant role on the intensity of the impact forces.
dc.identifier.doi10.3390/hydrology11090131
dc.identifier.issn2306-5338
dc.identifier.issue9
dc.identifier.scopus2-s2.0-85205043266
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.3390/hydrology11090131
dc.identifier.urihttps://hdl.handle.net/11480/14225
dc.identifier.volume11
dc.identifier.wosWOS:001322947800001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherMdpi
dc.relation.ispartofHydrology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241106
dc.subjectdam break mechanism
dc.subjecttsunami bore
dc.subjectload cell
dc.subjectimage processing technique
dc.subjecthydrodynamic force measurement
dc.subjectflow depth measurement
dc.titleAn Experimental Investigation of Tsunami Bore Impact on Coastal Structures
dc.typeArticle

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