Publication:
Evaluation of stress intensity factors for multiple surface cracks in bi-material tubes

Simple item page
dc.citedby4
dc.contributor.authorPurbolaksono J.en_US
dc.contributor.authorAli A.A.en_US
dc.contributor.authorKhinani A.en_US
dc.contributor.authorRashid A.Z.en_US
dc.contributor.authorid8621252500en_US
dc.contributor.authorid57213370267en_US
dc.contributor.authorid26326351400en_US
dc.contributor.authorid26326524600en_US
dc.date.accessioned2023-12-29T07:52:31Z
dc.date.available2023-12-29T07:52:31Z
dc.date.issued2009
dc.description.abstractThis paper presents stress intensity factors (SIFs) of multiple semi-elliptical surface cracks in bi-material tubes subjected to internal pressure by boundary element method. In this case the water-tube boiler with oxide scale formed on the inner surface due to prolonged exposure at elevated temperature is considered as the bi-material tubes. Variations of modulus of elasticity and thickness for the oxide scale are used to evaluate their effects on the stress intensity factors. The increasing of thickness of the oxide scale causes decreasing values of the normalized stress intensity factor as the modulus of elasticity for the oxide scale is greater than that of the tube metal. Conversely, if the modulus of elasticity for the oxide scale is smaller, the increasing of thickness of the scale would also give increasing values of the normalized stress intensity factor. � 2009 Elsevier Ltd. All rights reserved.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1016/j.enganabound.2009.05.004
dc.identifier.epage1343
dc.identifier.issue11
dc.identifier.scopus2-s2.0-68649095115
dc.identifier.spage1339
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-68649095115&doi=10.1016%2fj.enganabound.2009.05.004&partnerID=40&md5=d2fbc3b6c052e338261d8ddac4519f97
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/30752
dc.identifier.volume33
dc.pagecount4
dc.sourceScopus
dc.sourcetitleEngineering Analysis with Boundary Elements
dc.subjectBi-material
dc.subjectBoundary element modeling
dc.subjectMultiple surface crack
dc.subjectStress intensity factors
dc.subjectTubes
dc.subjectAsphalt pavements
dc.subjectBoundary element method
dc.subjectCracks
dc.subjectElastic moduli
dc.subjectElasticity
dc.subjectMaterials
dc.subjectScale (deposits)
dc.subjectStress intensity factors
dc.subjectTubes (components)
dc.subjectBi-material
dc.subjectBoundary element modeling
dc.subjectElevated temperature
dc.subjectInner surfaces
dc.subjectInternal Pressure
dc.subjectModulus of elasticity
dc.subjectMultiple surface crack
dc.subjectMultiple surfaces
dc.subjectOxide scale
dc.subjectSemi-elliptical surface cracks
dc.subjectTubes
dc.subjectWater-tube boiler
dc.subjectSurfaces
dc.titleEvaluation of stress intensity factors for multiple surface cracks in bi-material tubesen_US
dc.typeArticleen_US
dspace.entity.typePublication
Files
Collections
SCOPUS