简介:Sloshingphenomenonintheliquidcargocarriershascaughttheattentionofresearchersastheinteractionbetweenthesloshingwavesandstructureisoneofthekeypointanddifficultyinthestudyofsloshing.Inthispaper,wecapturedthefreesurfacewithavolumeoffluid(VOF)methodandthencalculatedthemotionsandresponsesofthestructurebyadoptingtheReynolds-averagedNavier-Stokes(RANS)equationsforthewholefluiddomain.Withtheuseofuserdefinedfunctions(UDF)inFluent,theinteractionbetweenfluidandstructurewasthensimulated.Asareasonablesimplification,theauthorsstudiedtheresponseofasinglecantileverinatankundersloshingloads;Furtherstudyshouldpaymoreattentiontothemechanismsofinteractionbetweensloshingwavesandelasticstructures.
简介:1IntroductionABCCateringServicesLtd.haslongrecognizeditsneedstocompeteeffectivelyinitskeymarketsinthePacificRim.WithABC'shistoricalfocusondeliveringalmostfaultlessservice,comparativelylittleattentionhasbeengiventothesupplychaincostofthatdelivery.However,thenewkitchenatSeoul,wasopenin1997,addedmoreworkloadtothecompany.Thingshavenotbeenworkingwellsincethen.TheABCCorporationrealizesthatitisnecessarytoreducesupplychaincostsandtoimproveitsoperationefficiencyinordertoretainandexpandcustomerbase.