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1、FORUMSedimentTransportModelingReview—CurrentandFutureDevelopmentsAthanasiosN.ThanosPapanicolaousourcepollutantattachedtosediments,suchsedimentexchangeAssociateProfessor,Univ.ofIowa,IIHR-HydroscienceandEngineering,processesassettling,deposition,andself-weightconso
2、lidation;Dept.ofCivilandEnvironmentalEngineering,IowaCity,IA52241.coastalsedimentation;andbeachprocessesundertidalcurrentsE-mail:apapanic@engineering.uiowa.eduandwaveaction.Overthepastthreedecades,alargenumberofcomputationalMohamedElhakeemhydrodynamic/sedimenttrans
3、portmodelshavebeendevelopedResearchAssociateEngineer,Univ.ofIowa,IIHR-HydroscienceandEn-Fan1988;Rodi2006.Extensivereviewsofdifferentgineering,Dept.ofCivilandEnvironmentalEngineering,IowaCity,IAhydrodynamic/sedimenttransportmodelscanbefoundinNicollet52241.E-mail:m
4、elhakee@engineering.uiowa.edu1988,Nakato1989,Onishi1994,Przedwojskietal.1995,SpasojevicandHolly2000,andtheASCESedimentationEngi-GeorgeKrallisneeringManualno.1102007.Broadlyspeaking,thesemodelsERMInc.,Exton,PA.E-mail:george.krallis@erm.comcanbeclassiÞedo
5、nthebasisoftherangeoftheirapplicationse.g.,suspendedloadversusbed-load;physicalversuschemicalShwetPrakashtransport;andtheirformulationinthespatialandtemporalcon-tinuae.g.,one-dimensionalmodel1D;two-dimensionalmodelERMInc.,Exton,PA2D;orthree-dimensionalmodel
6、3D;andsteadyversusun-steady.ThechoiceofacertainmodelforsolvingaspeciÞcprob-JohnEdingerlemdependsonthenatureandcomplexityoftheproblemitself,FacultyResearchAssociate,BrynMawrCollege,Dept.ofGeology.thechosenmodelcapabilitiestosimulatetheproblemadequately,E-mail:jeed
7、gr@aol.comdataavailabilityformodelcalibration,dataavailabilityformodelveriÞcation,andoverallavailabletimeandbudgetforsolvingtheproblem.IntroductionTheobjectivesofthisarticlearetwofold.First,thearticleaimstotracethedevelopmentalstagesofcurrentrepresentative1D,Theus
8、eofcomputationalmodelsforsolvingsedimenttransport2D,and3Dmodelsanddescribetheirmainapplications,andfateproblemsisrelativelyrecentcomparedwiththe
