Publication:
A Study of Flow Pattern and Sedimentation in Hydraulic Physical Model

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dc.citedby0
dc.contributor.authorKhan M.N.N.en_US
dc.contributor.authorZainol M.R.R.M.A.en_US
dc.contributor.authorAhmad M.A.en_US
dc.contributor.authorZahari N.M.en_US
dc.contributor.authorZawawi M.H.en_US
dc.contributor.authorRadzi M.R.M.en_US
dc.contributor.authorAziz N.A.en_US
dc.contributor.authorGhazali F.N.C.en_US
dc.contributor.authorAbas M.A.en_US
dc.contributor.authorid57210264907en_US
dc.contributor.authorid57193313971en_US
dc.contributor.authorid57219159320en_US
dc.contributor.authorid54891672300en_US
dc.contributor.authorid39162217600en_US
dc.contributor.authorid57204677038en_US
dc.contributor.authorid57201665672en_US
dc.contributor.authorid57204810651en_US
dc.contributor.authorid56893346700en_US
dc.date.accessioned2024-10-14T03:19:57Z
dc.date.available2024-10-14T03:19:57Z
dc.date.issued2023
dc.description.abstractSustainability of hydroelectric dams has been questioned due to the sedimentation, erosion and vortex formation at the dams. This study had assessed the potential of sedimentation, erosion and vortex formation based on the flow pattern formed via hydraulic physical model (Scale of 1:100). Four cases have been tested which are Case 1 (the position of water inlet at the middle with stage of 0.38 m), Case 2 (the position of water inlet at the middle with stage 0.34 m), Case 3 (the position of water inlet at the side with stage of 0.38 m) and Case 4 (the position of water inlet at side with stage 0.34 m). Based on Case 3, the range of flow velocities obtained was 0.3�2.1�m/s at 20% from water surface, leading to erosion at the dam bank and sedimentation which focused on the side of the dam that threatened the stability of the dam due to the concentrated load of sediment. Vortex type 5�6 had been identified for a period of 15�30 s. Overall, the flow pattern at the dam up-stream was influenced by the position of water inlet from dam�s upstream, flowrate of the dam and the depth from the water level. � The Author(s), under exclusive license to Springer Nature Switzerland AG 2023.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1007/978-3-031-45964-1_6
dc.identifier.epage76
dc.identifier.scopus2-s2.0-85175203871
dc.identifier.spage62
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85175203871&doi=10.1007%2f978-3-031-45964-1_6&partnerID=40&md5=541fabf431d3549473522fba00f581e2
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/34464
dc.identifier.volume38
dc.pagecount14
dc.publisherSpringer Natureen_US
dc.sourceScopus
dc.sourcetitleSpringer Proceedings in Materials
dc.subjectDam
dc.subjectFlow Pattern
dc.subjectHydraulic Physical Model
dc.subjectDams
dc.subjectErosion
dc.subjectSedimentation
dc.subjectVortex flow
dc.subjectWater levels
dc.subjectConcentrated load
dc.subjectHydraulic physical model
dc.subjectHydroelectric dams
dc.subjectModel scale
dc.subjectPhysical modelling
dc.subjectUp stream
dc.subjectVortex formation
dc.subjectWater inlets
dc.subjectWater surface
dc.subjectFlow patterns
dc.titleA Study of Flow Pattern and Sedimentation in Hydraulic Physical Modelen_US
dc.typeBook chapteren_US
dspace.entity.typePublication
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