Title of article
ModelingstrategiesforunsteadyturbulentflowsinthelowerplenumoftheVHTROriginalResearchArticle
Author/Authors
RichardW.Johnson، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
10
From page
482
To page
491
Abstract
Validationsimulationsarepresentedforturbulentflowinastaggeredtubebank,geometrysimilartothelowerplenumofagas-cooledhightemperaturereactor.Steady2DRANSresultsarecomparedtounsteady2DRANSresultsandexperiment.Theunsteadycalculationsaccountforthefactthatnonturbulentfluctuations(duetovortex-shedding)arepresentintheflow.Theunsteadycomputationsareshowntopredictthemeanvariablesandthetotalshearstressquitewell.Previousworkers’resultsindicatethat3Dsimulationsareneededtoobtainreasonableagreement;presentresultsindicate2Dissufficient.BestpracticesarebasedonrequirementsfortheASMEJournalofFluidsEngineering.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2008
Journal title
Nuclear Engineering and Design Eslah
Record number
895021
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