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dc.rights.licenseRestricted to current Rensselaer faculty, staff and students. Access inquiries may be directed to the Rensselaer Libraries.
dc.contributorManiatty, Antoinette M.
dc.contributorPicu, Catalin R.
dc.contributorShephard, M. S. (Mark S.)
dc.contributorLewis, Daniel J.
dc.contributorMacri, Michael F. II
dc.contributor.authorAiello, Christopher Jared
dc.date.accessioned2021-11-03T08:37:19Z
dc.date.available2021-11-03T08:37:19Z
dc.date.created2016-08-16T08:58:40Z
dc.date.issued2016-05
dc.identifier.urihttps://hdl.handle.net/20.500.13015/1705
dc.descriptionMay 2016
dc.descriptionSchool of Engineering
dc.description.abstractIn this work the swage autofrettage process is examined with respect to the influence of design variables on the residual stress field remaining in a cylindrical pressure vessel after processing. A material model is derived that captures the behavior of high strength steel ASTM A723 during fully reversed plastic strain cycles, including the Bauschinger effect and changes in the elastic stiffness. An algorithm for implementing this material model in a finite element code is provided and the performance is demonstrated through simulation of the swage process with results compared to experimental strain data obtained during the swage process. A parametric study is performed that examines the influence of wall ratio and bore interference on the residual stress field.
dc.language.isoENG
dc.publisherRensselaer Polytechnic Institute, Troy, NY
dc.relation.ispartofRensselaer Theses and Dissertations Online Collection
dc.subjectMechanical engineering
dc.titleNumerical analysis of the swage autofrettage process for cylindrical high pressure vessels
dc.typeElectronic thesis
dc.typeThesis
dc.digitool.pid177346
dc.digitool.pid177347
dc.digitool.pid177348
dc.rights.holderThis electronic version is a licensed copy owned by Rensselaer Polytechnic Institute, Troy, NY. Copyright of original work retained by author.
dc.description.degreePhD
dc.relation.departmentDept. of Mechanical, Aerospace, and Nuclear Engineering


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