Title of article
ThesimulationofmultidimensionalmultiphaseflowsOriginalResearchArticle
Author/Authors
RichardT.LaheyJr.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
18
From page
1043
To page
1060
Abstract
Thispaperpresentsanassessmentofvariousmodelswhichcanbeusedforthemultidimensionalsimulationofmultiphaseflows,suchasmayoccurinnuclearreactors.Inparticular,amodelappropriateforthedirectnumericalsimulation(DNS)ofmultiphaseflowsandamechanisticallybased,three-dimensional,four-field,turbulent,two-fluidcomputationalmultiphasefluiddynamics(CMFD)modelarediscussed.Atwo-fluidbubblyflowmodel,whichwasderivedusingpotentialflowtheory,canbeextendedtootherflowregimes,butthiswillnormallyinvolveensemble-averagingtheresultsfromdirectnumericalsimulations(DNS)ofvariousflowregimestoprovidethedetailednumericaldatanecessaryforthedevelopmentofflow-regime-specificinterfacialandwallclosurelaws.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2005
Journal title
Nuclear Engineering and Design Eslah
Record number
894906
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