An investigation on the formation of submerged bar under surges in sandy coastal region

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dc.contributor.authorDemirci, Mustafa
dc.contributor.authorAkoz, M. Sami
dc.date.accessioned2024-09-18T20:13:33Z
dc.date.available2024-09-18T20:13:33Z
dc.date.issued2012
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractCross-shore sediment transport rate exposed to waves is very important for coastal morphology, the design of marine structures such as seawalls, jetties, breakwaters etc, and the prevention of coastal erosion and accretion due to onoff shore sediment transportation. In the present study, the experiments on cross-shore sediment transport are carried out in a laboratory wave channel with initial beach slopes of 1/8, 1/10 and 1/15. By using the regular waves with different deep-water wave steepnesses generated by a pedal-type wave generator, the geometrical characteristics of beach profiles under storm conditions and the parameters affecting on-off shore sediment transport are investigated for the beach materials with medium diameters of d (50)=0.25, 0.32, 0.45, 0.62 and 0.80 mm. The offshore bar geometric characteristics are the horizontal distances from the shoreline to the bar beginning (X (b)), crest (X (t)), and ending (X (s)) points, the depth from the bar crest to the still water level (h (t)), and the bar volume (V (bar)). The experimental results have indicated that when the deep-water steepness (H (0)/L (0)) increased, the net movement to seaside increased. With the increasing wave steepness, the bars moved to widen herewith the vertical distances from still water level to the bar beginning (X (b)), crest (X (t)) and ending (X (s)) points and the horizontal distances from the coast line to the bar beginning, crest and ending points increased. It was also shown from experimental results that the horizontal distances from the bar beginning and ending points to the coast line increased with the decrease of the beach slope. The experimental results obtained from this study are compared with previous experimental work and found to be of the same magnitude as the experimental measurements and followed the expected basic trend.en_US
dc.description.sponsorshipCukurova University Research Fund [CUMMF2004D5]en_US
dc.description.sponsorshipThis work was supported by Cukurova University Research Fund under the Project No. CUMMF2004D5.en_US
dc.identifier.doi10.1007/s13344-012-0040-2
dc.identifier.endpage546en_US
dc.identifier.issn0890-5487
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-84865707456en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage535en_US
dc.identifier.urihttps://doi.org/10.1007/s13344-012-0040-2
dc.identifier.urihttps://hdl.handle.net/20.500.12483/9260
dc.identifier.volume26en_US
dc.identifier.wosWOS:000308126800013en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherChina Ocean Pressen_US
dc.relation.ispartofChina Ocean Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectcross-shore sediment transporten_US
dc.subjectbeach profilesen_US
dc.subjectbar parametersen_US
dc.subjectexperimental studyen_US
dc.titleAn investigation on the formation of submerged bar under surges in sandy coastal regionen_US
dc.typeArticleen_US

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