Εμφάνιση απλής εγγραφής

dc.creatorVarelis, G. E.en
dc.creatorKaramanos, S. A.en
dc.creatorGresnigt, A. M.en
dc.date.accessioned2015-11-23T10:53:15Z
dc.date.available2015-11-23T10:53:15Z
dc.date.issued2012
dc.identifier10.1115/PVP2012-78346
dc.identifier.isbn9780791855072
dc.identifier.issn0277027X
dc.identifier.urihttp://hdl.handle.net/11615/34309
dc.description.abstractMotivated by the response of industrial piping under seismic loading conditions, the present study examines the behavior of steel process piping elbows, subjected to strong cyclic loading conditions. A set of experiments is conducted on elbow specimens subjected to constant-Amplitude in-plane cyclic bending, resulting into failure in the low-cycle-fatigue range. The experimental results are used to develop a low-cycle-fatigue curve within the strain-based fatigue design framework. The experimental work is supported by finite element analyses, which account for geometrical and material nonlinearities. Using advanced plasticity models to describe the behavior of elbow material, the analysis focuses on localized deformations at the critical positions where cracking occurs. Finally, the relevant provisions of design codes (ASME B31.3 and EN 13480) for elbow design are discussed and assessed, with respect to the experimental and numerical findings. © 2013 ASME.en
dc.source.urihttp://www.scopus.com/inward/record.url?eid=2-s2.0-84883389494&partnerID=40&md5=f07f707168757f43a86996f43400583a
dc.subjectCritical positionsen
dc.subjectCyclic loading conditionsen
dc.subjectIndustrial pipingen
dc.subjectLocalized deformationsen
dc.subjectLow cycle fatiguesen
dc.subjectMaterial non-linearityen
dc.subjectPlasticity modelen
dc.subjectSeismic loadingsen
dc.subjectCyclic loadsen
dc.subjectFinite element methoden
dc.subjectPressure vesselsen
dc.subjectFailure (mechanical)en
dc.titlePipe elbows under strong cyclic loadingen
dc.typeconferenceItemen


Αρχεία σε αυτό το τεκμήριο

ΑρχείαΜέγεθοςΤύποςΠροβολή

Δεν υπάρχουν αρχεία που να σχετίζονται με αυτό το τεκμήριο.

Αυτό το τεκμήριο εμφανίζεται στις ακόλουθες συλλογές

Εμφάνιση απλής εγγραφής