Title of article :
CohesivemodellingofthefractureofaneutronirradiatedpressurevesselsteelOriginalResearchArticle
Author/Authors :
F.JG?mez، نويسنده , , AValiente، نويسنده , , MElices، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Abstract :
Thecohesivefractureprocesszonemodelwasusedtoaccountfortheneutronirradiationembrittlementofapressurevesselsteel.Thetensiletestingandfractureofaxisymmetricallynotchedroundspecimenswerenumericallymodelledassumingarectangulartractionseparationlawandtheirradiationeffectswereintroducedbyduemodificationofthislaw.Theresultscorroboratethoseoftheexperimentsperformedinapreviouswork.Thecohesivestrengthandthecohesiveenergyofthecohesivemodelwerenotconsideredasadjustingparameters,buttheyweredeterminedfromthedataofconventionaltensiletestsandfracturetoughnesstestsontheassumptionthatthefailureofthespecimensinthesetestsalsofollowsthecohesivemodel.
Journal title :
Nuclear Engineering and Design Eslah
Journal title :
Nuclear Engineering and Design Eslah
