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
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