• Title of article

    NumericalmodelingofcrackpropagationandshieldingeffectsinastripingnetworkOriginalResearchArticle

  • Author/Authors

    MohammadSeyedi، نويسنده , , SaïdTaheri، نويسنده , , FrançoisHild، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2006
  • Pages
    11
  • From page
    954
  • To page
    964
  • Abstract
    Thermalfatiguecrackingisobservedinsomecomponentsofnuclearpowerplants.Theresiduallifetimepredictionofcrackedcomponentsisnecessarytodeterminemaintenanceprograms.Anautomaticprocedureisdevelopedfor2DmodelingofmultiplecrackpropagationwithinthefiniteelementsoftwareCode_Aster®toevaluatethecrackgrowthrateandshieldingeffectsinamulticrackedstructureinthermomechanicalfatigue.Itconsistsinaglobalremeshingmethodtomodelcrackgrowthandincludesapropagationstrategybasedonthecracklengthincrement.Asetofparametricstudiesisanalyzedforacrackedpipetoevaluatetheinfluenceofgeometricalandloadingparametersontheresiduallifetimeofthecracknetwork.
  • Journal title
    Nuclear Engineering and Design Eslah
  • Serial Year
    2006
  • Journal title
    Nuclear Engineering and Design Eslah
  • Record number

    896049

    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=896049