Title of article :
Characterizationofplasticcollapseloaddeterminationincircumferentiallythrough-wallcrackedelbowsOriginalResearchArticle
Author/Authors :
SanjeevSaxena، نويسنده , , N.Ramakrishnan، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2006
Abstract :
Thesolutionsofcrackedelbowareshowntobeexcessivelyconservativeandonoccasion,non-applicabletothecasesforwhichtheyareintended.Theobjectiveoftheworkdescribedinthispaperistousethe3Dnon-linearfiniteelementmethod(FEM)backedupwithexperimentalresultstodeterminethecollapselimitload.Non-linearfiniteelementanalyseswereperformedconsideringbothmaterialandgeometricalnon-linearityusingtheadvancedfractureanalysiscodeWARP3D.VariousalternativemethodsareusedtodetermineplasticcollapseloadsbasedontheFEMcalculatedload–displacementcurves.Thepredictedcollapseloadsarecomparedtocollapseloadsdeterminedbyavailablesolutionsandfinallythesearecomparedtoexperimentalresults.Theworkcanbeconsideredasthesourceofthebenchmarkdatathathelpedtoshapetheengineeringtreatmentofpipingelbowsindesigncodes.
Journal title :
Nuclear Engineering and Design Eslah
Journal title :
Nuclear Engineering and Design Eslah
