Title of article
MeasurementsoffrequenciesandspatialcorrelationsofcoherentstructuresinrodbundleflowsOriginalResearchArticle
Author/Authors
F.Baratto، نويسنده , , S.C.C.Bailey، نويسنده , , S.Tavoularis، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
8
From page
1830
To page
1837
Abstract
Cross-wireanemometrywasusedtoidentifyandcharacterizecoherentflowpulsationsinisothermalairflownearthegapregionsofafive-rodbundlewithadesignpitch-to-diameterratioof1.149andcontainedinaquasi-trapezoidalduct.Itwasconfirmedthatsuchpulsationsarequasi-periodicandcontributesignificantlytothevelocityfluctuationsacrossthegap.Thefrequencyofpulsationswasfoundtodecreasewithdiminishingrod–wallgapsizeintherangebetween0.015Dand0.250D,whereDistheroddiameter.Thepulsationsinarod–wallgapandanadjacentrod–rodgapwerestronglycoupledandoccurredatthesamefrequencyasonerodwasdisplacedtowardstheductwall.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2006
Journal title
Nuclear Engineering and Design Eslah
Record number
941301
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