Title of article
Characterizationofplasticcollapseloaddeterminationincircumferentiallythrough-wallcrackedelbowsOriginalResearchArticle
Author/Authors
SanjeevSaxena، نويسنده , , N.Ramakrishnan، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
9
From page
1739
To page
1747
Abstract
Thesolutionsofcrackedelbowareshowntobeexcessivelyconservativeandonoccasion,non-applicabletothecasesforwhichtheyareintended.Theobjectiveoftheworkdescribedinthispaperistousethe3Dnon-linearfiniteelementmethod(FEM)backedupwithexperimentalresultstodeterminethecollapselimitload.Non-linearfiniteelementanalyseswereperformedconsideringbothmaterialandgeometricalnon-linearityusingtheadvancedfractureanalysiscodeWARP3D.VariousalternativemethodsareusedtodetermineplasticcollapseloadsbasedontheFEMcalculatedload–displacementcurves.Thepredictedcollapseloadsarecomparedtocollapseloadsdeterminedbyavailablesolutionsandfinallythesearecomparedtoexperimentalresults.Theworkcanbeconsideredasthesourceofthebenchmarkdatathathelpedtoshapetheengineeringtreatmentofpipingelbowsindesigncodes.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2006
Journal title
Nuclear Engineering and Design Eslah
Record number
941294
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