Title of article
PlasticlimitloadofweldedpipingbranchjunctionsunderinternalpressureOriginalResearchArticle
Author/Authors
Fu-ZhenXuan، نويسنده , , Pei-NingLi، نويسنده , , Shan-TungTu، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
9
From page
1
To page
9
Abstract
Inthiswork,asimplifiedestimationformulaforplasticlimitloadofdefect-freeweldedpipingbranchjunctionssubjectedtotheinternalpressureisestablished.Therelationshiptakesintoaccounttheeffectoftheinternalforcesbetweentherunandbranchpipearoundtheintersectingline.Theformulaisbuiltonthefollowingprocess:First,anequationbetweenthelimitloadandinternalforceofbranchpipesurroundingtheintersectionisderivedonthebasisoftheforceequilibriumcondition.Secondly,regardingthisinternalforceasanexternalforceactingontheintersectionofrunpipe,theapproximatesolutionsofinternalforcearoundtheintersectiononrunpipe,undertheplasticlimitload,aregiven.Finally,referringtothevon-Misesyieldcriterion,theplasticlimitloadoftwointersectingcylindricalshellsisthenobtained.Theformula’ssuitabilityandfeasibilityappliedinengineeringpracticeisalsovalidatedwithfiniteelementanalysisandexperimentalresultsinthepaper.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2003
Journal title
Nuclear Engineering and Design Eslah
Record number
894569
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