• Title of article

    The2006CHFlook-uptableOriginalResearchArticle

  • Author/Authors

    D.C.Groeneveld، نويسنده , , J.Q.Shan، نويسنده , , A.Z.Vasi?، نويسنده , , L.K.H.Leung، نويسنده , , A.Durmayaz، نويسنده , , J.Yang، نويسنده , , S.C.Cheng، نويسنده , , A.Tanase، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2007
  • Pages
    14
  • From page
    1909
  • To page
    1922
  • Abstract
    CHFlook-uptablesareusedwidelyforthepredictionofthecriticalheatflux(CHF).TheCHFlook-uptableisbasicallyanormalizeddatabankforavertical8mmwater-cooledtube.The2006CHFlook-uptableisbasedonadatabasecontainingmorethan30,000datapointsandprovidesCHFvaluesat24pressures,20massfluxes,and23qualities,coveringthefullrangeofconditionsofpracticalinterest.Inaddition,the2006CHFlook-uptableaddressesseveralconcernswithrespecttopreviousCHFlook-uptablesraisedintheliterature.Themajorimprovementsofthe2006CHFlook-uptableare: • Anenhancedqualityofthedatabase(improvedscreeningprocedures,removalofclearlyidentifiedoutliersandduplicatedata). • Anincreasednumberofdatainthedatabase(anadditionof33recentdatasets). • AsignificantlyimprovedpredictionofCHFinthesubcooledregionandthelimitingqualityregion. • Anincreasednumberofpressureandmassfluxintervals(thusincreasingtheCHFentriesby20%comparedtothe1995CHFlook-uptable). • Animprovedsmoothnessofthelook-uptable(thesmoothnesswasquantifiedbyasmoothnessindex). Adiscussionoftheimpactofthesechangesonthepredictionaccuracyandtablesmoothnessispresented.The2006CHFlook-uptableischaracterizedbyasignificantimprovementinaccuracyandsmoothness.
  • Journal title
    Nuclear Engineering and Design Eslah
  • Serial Year
    2007
  • Journal title
    Nuclear Engineering and Design Eslah
  • Record number

    941371