Title of article :
Flow-inducedvibrationandstabilityofanelementmodelforparallel-platefuelassembliesOriginalResearchArticle
Author/Authors :
Zhen-DongCui، نويسنده , , Yi-QunTang، نويسنده , , Chang-QingGuo، نويسنده , , LiYuan، نويسنده , , Chun-LingYan، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2008
Abstract :
Flow-inducedvibrationandstabilitiesoftheparallel-plateassembliesarestudiedtheoretically.Amodelofmulti-parallel-beamsjoinedwithsingle-beamisadoptedinthetheoreticalanalysisofthenaturalvibrationcharacteristicsoftheparallel-plateassemblies.Thefunctionsofthedry-modalmodeareusedastrialfunctionstosolvetheequationsofthecomplex-modalmodebythevariationalmethodforthenaturalfrequenciesandmodesofthewetmodal.Thecriticalflowvelocityanddestabilizingdeflectionaresolvedbythedirectmethodandthevariationalmethodforthestabilityoftheparallel-plateassembliesandtheresultsofthetwomethodsagreewitheachother.Thispaperdiscoverssomesystemicresultsfromtheoreticalandnumericalanalysis,whichoffersseveralusefulmethodsanddatatothedesignandsafeoperationforthefuelelementofnuclearreactors.
Journal title :
Nuclear Engineering and Design Eslah
Journal title :
Nuclear Engineering and Design Eslah
