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dc.contributor.authorZhao, Hai-Shengen
dc.contributor.authorLie, Seng-Tjhenen
dc.contributor.authorZhang, Yaoen
dc.identifier.citationZhao, H.-S., Lie, S.-T., & Zhang, Y. (2018). Fracture assessment of mismatched girth welds in oval-shaped clad pipes subjected to bending moment. International Journal of Pressure Vessels and Piping, 160, 1-13. doi:10.1016/j.ijpvp.2017.12.002en
dc.description.abstractThis paper provides an engineering assessment of an oval-shaped clad pipes with a circumferential part-through surface crack subjected to bending moment based upon equivalent stress-strain relationship method (ESSRM) in conjunction with EPRI J-estimation procedure. Plastic limit load equations are developed specially to determine the equivalent stress-strain relationship of the welded clad pipe. Then, the conventional EPRI J-estimation procedure is extended to calculate J values of the equivalent configuration with oval cross-section converted from the welded clad pipe using the ESSRM. The validation of the ESSRM/EPRI estimation framework mentioned in the above is carried out by comparing with the results obtained from 3-D elastic-plastic finite element (FE) analysis.en
dc.format.extent41 p.en
dc.relation.ispartofseriesInternational Journal of Pressure Vessels and Pipingen
dc.rights© 2017 Elsevier Ltd. All rights reserved. This paper was published in International Journal of Pressure Vessels and Piping and is made available with permission of Elsevier Ltd.en
dc.subjectEquivalent Stress-strain Relationship Methoden
dc.subjectEPRI J-estimation Procedureen
dc.subjectDRNTU::Engineering::Civil engineeringen
dc.titleFracture assessment of mismatched girth welds in oval-shaped clad pipes subjected to bending momenten
dc.typeJournal Articleen
dc.contributor.schoolSchool of Civil and Environmental Engineeringen
dc.description.versionAccepted versionen
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