Experimentally Verified Numerical Investigation of the Sill Hydraulics for Abruptly Expanding Stilling Basin

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dc.authoridDursun, Omer Faruk/0000-0003-3923-5205
dc.authoridGUL, ENES/0000-0001-9364-9738
dc.authorwosidDursun, Omer Faruk/AAA-8464-2020
dc.authorwosidGUL, ENES/AAH-6191-2021
dc.contributor.authorAydogdu, Mahmut
dc.contributor.authorGul, Enes
dc.contributor.authorDursun, Omerul Faruk
dc.date.accessioned2024-08-04T20:52:13Z
dc.date.available2024-08-04T20:52:13Z
dc.date.issued2023
dc.departmentİnönü Üniversitesien_US
dc.description.abstractEnergy dissipation structures, particularly stilling basins, are critical for defining the hydraulic jump characteristics that are suitable. Appropriate sill geometry for abruptly expanding stilling basins has been investigated and a central rectangular sill has been proposed in the literature. This study has examined the suggested central sill and alternative flip buckets for abruptly expanding stilling basins. A series of experimental and numerical studies were carried out for two different heights of the central sill and two different flip buckets. Simulations have been evaluated using experimental data of laboratory scale, which indicated that they were acceptably precise. For the simulations, the k-epsilon turbulence model RNG module was preferred using the volume of fluid methods. The PISO approach was chosen to resolve this equation system numerically. The results showed that the hydraulic jump characteristics are strongly influenced by sill geometry. For the Type-3 sill negative static pressures have not occurred and performs better at energy dissipation than other geometries examined in the study. Higher pressures occurred on the rectangular prism-shaped sills. Maximum static pressure happened on the Type-2 sill. The least static pressure was seen in the Type-4 sill type.en_US
dc.description.sponsorshipIUBAP (Inonu University Scientific Projects Unit) [FBG-2020-2186]en_US
dc.description.sponsorshipThis research was supported by IUBAP (Inonu University Scientific Projects Unit) under the project number of the FBG-2020-2186.en_US
dc.identifier.doi10.1007/s13369-022-07089-6
dc.identifier.endpage4581en_US
dc.identifier.issn2193-567X
dc.identifier.issn2191-4281
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85135047076en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage4563en_US
dc.identifier.urihttps://doi.org/10.1007/s13369-022-07089-6
dc.identifier.urihttps://hdl.handle.net/11616/100809
dc.identifier.volume48en_US
dc.identifier.wosWOS:000829139800006en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Heidelbergen_US
dc.relation.ispartofArabian Journal For Science and Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCFDen_US
dc.subjectEnergy dissipationen_US
dc.subjectHydraulic jumpen_US
dc.subjectOpen channelen_US
dc.subjectStilling basinen_US
dc.subjectVOFen_US
dc.titleExperimentally Verified Numerical Investigation of the Sill Hydraulics for Abruptly Expanding Stilling Basinen_US
dc.typeArticleen_US

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