dc.contributor.authorLee, Chi King
dc.contributor.authorChiew, Sing Ping
dc.contributor.authorLie, Seng Tjhen
dc.contributor.authorSopha, T.
dc.date.accessioned2014-03-14T01:14:36Z
dc.date.available2014-03-14T01:14:36Z
dc.date.copyright2011en_US
dc.date.issued2011
dc.identifier.citationLee, C. K., Chiew, S. P., Lie, S. T., & Sopha, T. (2011). Stress concentration factor prediction by the multi-dimensional Lagrangian interpolation method. Engineering Fracture Mechanics, 78(6), 1008-1028.en_US
dc.identifier.issn0013-7944en_US
dc.identifier.urihttp://hdl.handle.net/10220/18893
dc.description.abstractA new approach based on the multi-dimensional Lagrangian interpolation method, which is widely used in the finite element method, is proposed for the prediction of stress concentration factor for tubular joints. When comparing with the parametric regression method, this new method uses the same set of numerical parametric study results as its inputs. The accuracy of the proposed method is validated by applying it to predict the stress concentration factor and hot spot stress of partially overlapped circular hollow section K-joints. Numerical results indicated that the new method is more reliable and accurate than the parametric regression method.en_US
dc.format.extent44 p.en_US
dc.language.isoenen_US
dc.relation.ispartofseriesEngineering fracture mechanicsen_US
dc.rights© 2011 Elsevier. This is the author created version of a work that has been peer reviewed and accepted for publication by Engineering Fracture Mechanics, Elsevier. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [DOI:http://dx.doi.org/10.1016/j.engfracmech.2010.11.013].en_US
dc.subjectDRNTU::Engineering::Civil engineering::Structures and design
dc.titleStress concentration factor prediction by the multi-dimensional Lagrangian interpolation methoden_US
dc.typeJournal Article
dc.contributor.schoolSchool of Civil and Environmental Engineeringen_US
dc.identifier.doihttp://dx.doi.org/10.1016/j.engfracmech.2010.11.013
dc.description.versionAccepted versionen_US


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