摘要
Withtheincreaseinminingdepth,mineheatharmhasappearedtobemoreprominent.Themineheatharmcouldberesolvedorreducedbyicerefrigeration.Thus,icetransportationthroughpipelinebecomesacriticalproblem;typicallyflowresistanceoccursintheelbow.Inthepresentstudy,accordingtotheanalysisofthesurfacemorphologyoffishscale,abiomimeticfunctionalsurfacestructurefortheinteriorwallofelbowisdesigned.Basedonthetheoryofliquid-solidtwophaseflow,aCFDnumericalsimulationofice-watermixtureflowingthroughtheelbowiscarriedoutusingfiniteelementmethod.Conventionalexperimentsofpressuredropandflowresistanceforbothbionicandcommonelbowsareconductedtotesttheeffectofthebionicelbowonflowresistancereduction.Itisfoundthatwiththeincreaseintheicemassfractionintheice-watermixture,theeffectofbionicelbowonresistancereductionbecomesmoreobvious.
出版日期
2010年03月13日（中国期刊网平台首次上网日期，不代表论文的发表时间）
