Publication:
Comparison of Water Velocity of Physical and Numerical Modelling Analysis on a Downscale Spillway

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dc.citedby0
dc.contributor.authorNurhikmah F.en_US
dc.contributor.authorZawawi M.H.en_US
dc.contributor.authorHassan N.H.en_US
dc.contributor.authorZahari N.M.en_US
dc.contributor.authorid57204810651en_US
dc.contributor.authorid39162217600en_US
dc.contributor.authorid57204683370en_US
dc.contributor.authorid54891672300en_US
dc.date.accessioned2025-03-03T07:48:18Z
dc.date.available2025-03-03T07:48:18Z
dc.date.issued2024
dc.description.abstractThe study on the effect of velocity on the spillway was done conducted using physical and numerical model analysis. The 1:40 scale physical model was developed, where the velocity was measured in fourteen measurements points for three different velocity flows. Numerical modelling was analysed using Computational Fluid Dynamic (CFD) to compare the accuracy of the physical model analysis. Results from the study indicate that the maximum percentage difference between the physical model and numerical analysis in velocity values do not exceed 10% for all three cases. Point Q3 shows the highest value of velocity with 0.036�m/s for the physical model and 0.039�m/s for numerical modelling. The percentage of difference at point Q3 for numerical modelling and the physical model result is 7.69%. Meanwhile, points P5 and S5 indicate the lowest value of velocity, where the physical model and numerical modelling shows the same which is 0.006�m/s. The percentage of difference at points P9 and S5 for numerical modelling and the physical model result is 0.00%. It can be concluded that the velocity flow is higher at the energy dissipater parts compared to the stilling basin area due to the dispersion of water flow along the spillway. ? The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd 2024.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1007/978-981-99-6026-2_42
dc.identifier.epage575
dc.identifier.scopus2-s2.0-85181983497
dc.identifier.spage567
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85181983497&doi=10.1007%2f978-981-99-6026-2_42&partnerID=40&md5=9cfc19c18fca80f28c4c8668c0de9614
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/37177
dc.identifier.volume386
dc.pagecount8
dc.publisherSpringer Science and Business Media Deutschland GmbHen_US
dc.sourceScopus
dc.sourcetitleLecture Notes in Civil Engineering
dc.subjectFlow of water
dc.subjectNumerical models
dc.subjectSpillways
dc.subjectStilling basins
dc.subjectBasin area
dc.subjectEnergy dissipaters
dc.subjectMeasurement points
dc.subjectModeling analyzes
dc.subjectModeling results
dc.subjectNumerical modeling analysis
dc.subjectPhysical modelling
dc.subjectValue of velocity
dc.subjectVelocity flow
dc.subjectWater velocities
dc.subjectComputational fluid dynamics
dc.titleComparison of Water Velocity of Physical and Numerical Modelling Analysis on a Downscale Spillwayen_US
dc.typeConference paperen_US
dspace.entity.typePublication
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