• Title of article

    Low-cyclefatigueofweldedjoints:coupledinitiationpropagationmodelOriginalResearchArticle

  • Author/Authors

    YazidMadi، نويسنده , , NamanRecho، نويسنده , , PhilippeMatheron، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2004
  • Pages
    16
  • From page
    179
  • To page
    194
  • Abstract
    Thispaperdealswiththelow-cyclefatigue(LCF)designofweldedstructures,theaimbeingthecriticalanalysisoftheruleusedintheRCC-MR[DesignandconstructionrulesformechanicalcomponentsofFBRnuclearislands,AFCEN,1993],forthedesignandconstructionoffastbreederreactors.Thestudytakesintoaccounttheevolutionofthematerialbehaviorlawsanddamageaccumulationduringthefatigueloading.Theadoptedmodelconsistsofanalyzingseparatelythebehaviorandthedamageevolutions.Itallowsustodeterminethedamageratiocorrespondingtoinitiationandpropagationofasignificantcrackinordertodeterminethelifeduration.Thismodelsuggeststheexistenceofathresholdlevelofloading,abovewhichmicro-cracksinitiate.Theinitiationfatiguelifecanthenbeneglectedbelowthethresholdlevel.ThisworkshowsalsothattheRCC-MRrulesarevalidbelowthisthresholdloadlevel.
  • Journal title
    Nuclear Engineering and Design Eslah
  • Serial Year
    2004
  • Journal title
    Nuclear Engineering and Design Eslah
  • Record number

    894680

    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=894680