Title of article :
Thedevelopmentofvalidationmethodologyofmulti-axialcreepdamageconstitutiveequationsanditsapplicationto0.5Cr0.5Mo0.25Vferriticsteelat590°COriginalResearchArticle
Author/Authors :
Q.Xu، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2004
Abstract :
Researchprogressonthedevelopmentofvalidationmethodologyformulti-axialcreepdamageconstitutiveequationsanditsspecificapplicationto0.5Cr0.5Mo0.25Vferriticsteelat590°Cispresented.Asetofnewphenomenologicalmulti-axialcreepdamageconstitutiveequationswasproposedaimingatovercomingthedeficiencyofinconsistencybetweenpredictedrupturestrainsandobservedones.Basedontheseexplicitconsistentrequirements,animprovedvalidationmethodologyisproposedandappliedto0.5Cr0.5Mo0.25Vferriticsteelat590°C.Itshowsthatthepredictionsofthisnewsetofconstitutiveequationsareconsistentwithexperimentalobservations.Italsorevealsasignificantdifferenceincreepcurvesbetweendifferentsetsofconstitutiveequationsandtheneedforexperimentaldatasothatthecouplingofdamageandcreepdeformationcanbefurtherexamined.
Journal title :
Nuclear Engineering and Design Eslah
Journal title :
Nuclear Engineering and Design Eslah
