预览加载中，请您耐心等待几秒...

MIKE11在大凌河河道溃堤洪水模拟中的应用.docx

预览
1/2
2/2

在线预览结束，喜欢就下载吧，查找使用更方便

下载提示 文本预览

如果您无法下载资料，请参考说明：

1、部分资料下载需要金币，请确保您的账户上有足够的金币

2、已购买过的文档，再次下载不重复扣费

3、资料包下载后请先用软件解压，在使用对应软件打开

MIKE11在大凌河河道溃堤洪水模拟中的应用 Title:ApplicationofMIKE11intheSimulationofDam-BreakFloodinginDalinheRiver Abstract: TheDalinheRiver,locatedinthenortheasternpartofChina,experiencedaseverefloodingeventduetothebreachingofitsembankment.Inthisresearchpaper,theapplicationofMIKE11,apowerfulhydrodynamicmodelingsoftware,insimulatingthedam-breakfloodingeventintheDalinheRiverisdiscussed.ThisstudyaimstoprovideinsightsintotheperformanceandcapabilitiesofMIKE11insimulatinglarge-scalefloodingeventsanditspotentialapplicationsinfloodriskmanagement. 1.Introduction Floodingisanaturaldisasterthatcancausesignificantdamagetoproperties,infrastructure,andhumanlives.Accuratemodelingandsimulationoffloodingeventsarecrucialforunderstandingflooddynamics,predictingfloodpropagation,andmitigatingpotentialrisks.MIKE11isawidelyusedhydrodynamicmodelingsoftwarethatcansimulatefloodeventsbyconsideringvarioushydraulicandhydrologicalfactors. 2.OverviewofDalinheRiverandtheDam-BreakEvent TheDalinheRiverisamajorriverinChinapronetofloodingduetoitsgeographicalcharacteristicsandhigh-intensityrainfallevents.Thedam-breakeventthatoccurredintheriverresultedinasignificantbreachintheriverchannel,causingmassivefloodingdownstream.Thefloodwatersinundatednearbycommunities,agriculturallands,andinfrastructure,andresultedincasualtiesandeconomiclosses. 3.MIKE11ModelSetup TheMIKE11modelwasdevelopedtosimulatethedam-breakfloodingeventintheDalinheRiver.Themodelconsideredvariousinputparameters,suchastopography,channelgeometry,rainfalldata,andboundaryconditions.Themodelwascalibratedandvalidatedusinghistoricalflooddatatoensureitsaccuracyinreplicatingthereal-worldfloodcharacteristics. 4.FloodSimulationResults ThefloodsimulationresultsgeneratedbytheMIKE11modelprovidedvaluableinformationabouttheflooddynamicsandtheextentofinundationcausedbythedam-breakevent.Themodelaccuratelycapturedthefloodpropagationpattern,waterlevels,andflooddepthsalongtheriverchannelanditsfloodplain.Additionally,themodeldemonstrateditscapabilitytoprovidereal-timefloodforeca