Publication:
Structure Integrity Analysis Using Fluid�Structure Interaction at Hydropower Bottom Outlet Discharge

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dc.citedby0
dc.contributor.authorMohd Radzi M.R.en_US
dc.contributor.authorZawawi M.H.en_US
dc.contributor.authorAbas M.A.en_US
dc.contributor.authorAhmad Mazlan A.Z.en_US
dc.contributor.authorMohd Arif Zainol M.R.R.en_US
dc.contributor.authorHassan N.H.en_US
dc.contributor.authorChe Wan Zanial W.N.en_US
dc.contributor.authorDullah H.en_US
dc.contributor.authorKamaruddin M.A.en_US
dc.contributor.authorid57223347606en_US
dc.contributor.authorid39162217600en_US
dc.contributor.authorid56893346700en_US
dc.contributor.authorid57216895962en_US
dc.contributor.authorid57193313971en_US
dc.contributor.authorid57204683370en_US
dc.contributor.authorid57205239441en_US
dc.contributor.authorid57199323863en_US
dc.contributor.authorid44361188400en_US
dc.date.accessioned2024-10-14T03:18:55Z
dc.date.available2024-10-14T03:18:55Z
dc.date.issued2023
dc.description.abstractDam reliability analysis is performed to determine the structural integrity of dams and, hence, to prevent dam failure. The Chenderoh Dam structure is divided into five parts: the left bank, right bank, spillway, intake section, and bottom outlet, with each element performing standalone functions to maintain the overall Dam�s continuous operation. This study presents a numerical reliability analysis of water dam reservoir banks using fluid�structure interaction (FSI) simulation of the bottom outlet structures operated at different discharge conditions. Three-dimensional computer-aided drawings were used to view the overall Chenderoh Dam. Next, a two-way fluid�structure interaction (FSI) model was developed to explore the influence of fluid flow and structural deformation on dam systems. The FSI modeling consists of Ansys Fluent and Ansys Structural modules to consider the boundary conditions separately. The reliability and performance of the reservoir bottom outlet structure was effectively simulated and recognised using FSI. The maximum stress on the bottom outlet section is 18.4 MPa, which is lower than the yield stress of mild steel of 370 MPa. Therefore, there will be no structural failure being observed on the bottom outlet section when the butterfly valve is fully closed. With a few exceptions, the FSI models projected that bottom outlet structures would be able to run under specified conditions without structural collapse or requiring interventions due to having lower stress than the material�s yield strength. � 2023 by the authors.en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo1039
dc.identifier.doi10.3390/w15061039
dc.identifier.issue6
dc.identifier.scopus2-s2.0-85152380350
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85152380350&doi=10.3390%2fw15061039&partnerID=40&md5=5771a0d5d25585bce2fa37dd8c74f88d
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/34300
dc.identifier.volume15
dc.publisherMDPIen_US
dc.relation.ispartofAll Open Access
dc.relation.ispartofGold Open Access
dc.sourceScopus
dc.sourcetitleWater (Switzerland)
dc.subjectAnsys
dc.subjectbottom outlet
dc.subjectcomputational fluid dynamics (CFD)
dc.subjectfluid flow dynamic
dc.subjectfluid-structural interaction
dc.subjectDams
dc.subjectFailure (mechanical)
dc.subjectFracture mechanics
dc.subjectReliability analysis
dc.subjectReservoirs (water)
dc.subjectStructural analysis
dc.subjectYield stress
dc.subjectAnsys
dc.subjectBottom outlet
dc.subjectComputational fluid dynamic
dc.subjectFluid flow dynamics
dc.subjectFluid structural interactions
dc.subjectFluid-structure interaction
dc.subjectIntegrity analysis
dc.subjectInteraction modeling
dc.subjectOutlet structures
dc.subjectStructure integrity
dc.subjectboundary condition
dc.subjectcomputational fluid dynamics
dc.subjectdam failure
dc.subjectfluid flow
dc.subjectfluid-structure interaction
dc.subjectthree-dimensional modeling
dc.subjectComputational fluid dynamics
dc.titleStructure Integrity Analysis Using Fluid�Structure Interaction at Hydropower Bottom Outlet Dischargeen_US
dc.typeArticleen_US
dspace.entity.typePublication
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