• Title of article

    Two-groupinterfacialareatransportinverticalair–waterflow-II.ModelevaluationOriginalResearchArticle

  • Author/Authors

    X.Y.Fu، نويسنده , , M.Ishii، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2003
  • Pages
    22
  • From page
    169
  • To page
    190
  • Abstract
    Inacompanionpaper,mechanisticmodelsofmajorfluidparticleinteractionphenomenainvolvingtwobubblegroupshavebeenproposed.Thepredictionofinterfacialareaconcentrationevolutionusingtheone-dimensionaltwo-grouptransportequationandevaluationwithexperimentalresultsareperformedinthepaper.Theseevaluationsarebasedonsoliddatabasesfora2-inchair–waterloopwithsufficientinformationontheaxialdevelopmentandtheradialdistributionofthelocalparameters.Modelevaluationstrategiesaresystematicallyanalyzed.Thepredictionsfortheinterfacialareaconcentrationevolutiondemonstratesatisfactoryaccuracy.Theproposedmodelpredictsasmoothtransitionacrossthebubbly-to-slugflowregimeboundaryanddemonstratesmechanismsforthegenerationanddevelopmentofthecap/slugbubblegroup.Thetwo-groupinterfacialareatransportequationcoversawiderangefrombubbly,slug,tochurnturbulentflowregimesforadiabaticair–waterupwardflowinmoderatediameterpipes.Thegeneralityoftheinterfacialtransportmodelisalsodiscussed.
  • Journal title
    Nuclear Engineering and Design Eslah
  • Serial Year
    2003
  • Journal title
    Nuclear Engineering and Design Eslah
  • Record number

    894485