| dc.contributor.author | Tofani, N | |
| dc.contributor.author | Ahmad, N.F | |
| dc.contributor.author | Kartono, Agus | |
| dc.contributor.author | Mamat, M | |
| dc.contributor.author | Lokman, H. Mohd | |
| dc.date.accessioned | 2015-11-27T04:26:07Z | |
| dc.date.available | 2015-11-27T04:26:07Z | |
| dc.date.issued | 2014-06 | |
| dc.identifier.issn | 0029-8018 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/76852 | |
| dc.description.abstract | The aimofthispaperistonumericallystudytheeffectsofbreakwatersteepnessonthehydrodynamics of standingwaveandscouringprocessinfrontofimpermeablebreakwaters.Atwo-dimensional hydrodynamicsmodelbasedontheReynoldsAveragedNavier–Stokes(RANS)equationsandtheVolume of Fluid(VOF)methodwasdevelopedandthencombinedwithanempiricalsedimenttransportmodel. Comparisons withananalyticalsolutionandexperimentaldatashowedthepresentmodelisvery accurateinpredictingthenearbottomvelocityandcapableofsimulatingthescour/depositionpatterns consistent withexperimentaldata.Itwasfoundthattheadditionaltermsofbottomshearstressinthe momentum equationsarenecessarytoproduceaphysicalscouringpattern.Differentbreakwater steepnesses producedifferentcharacteristicsofstandingwave,thesteadystreamingsystem,and scouring patterninfrontofthebreakwaters,whichalsoaffectsthecorrelationsbetweenthem.An additional analysisoftheturbulence field parametersandthesedimenttransportratewasalso performed. Alltheseimportantinformationwillbepresentedindetailsinthispaperandcanbe worthwhile fordesigningthebreakwaterincoastalareas. | id |
| dc.language.iso | en | id |
| dc.publisher | ELSEVIER | id |
| dc.title | Numerical modeling of the hydrodynamics of standing wave and scouring in front of impermeable breakwater with different steepnesses | id |
| dc.type | Article | id |
| dc.subject.keyword | The RANS–VOF model Standingwave Steadystreamingsystem Scouring pattern Breakwatersteepness | id |
