Title of article
Experimentalandnumericalinvestigationofcounter-currentstratifiedflowsinhorizontalchannelsOriginalResearchArticle
Author/Authors
ThomasWintterle، نويسنده , , EckartLaurien، نويسنده , , ThomasSt?bler، نويسنده , , LeonhardMeyer، نويسنده , , ThomasSchulenberg، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
10
From page
627
To page
636
Abstract
Counter-currentflowregimesofairandwaterareinvestigatedintheWENKAtestfacilityattheForschungszentrumKarlsruhe.Withthefluorescent-particleimagevelocimetry(PIV)measurementtechnique,velocityandvelocityfluctuationsaremeasureduptothefreesurface.Astatisticalmodelispresentedtocorrelatethemeasuredvoidfractionwiththeturbulentkineticenergycalculatedfromthemeasuredvelocityfluctuations.Theexperimentaldataareusedtodevelopaphaseinteractionmodeltosimulatestratifiedflows.Twodifferentapproachesarecomparedforturbulencemodelling.ThePrandtlmixinglengthmodelandanextendedk–ωmodelforthetwo-phaseregionareappliedtosupercriticalflowconditions.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2008
Journal title
Nuclear Engineering and Design Eslah
Record number
895035
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