The incremental contour method using asymmetric stiffness cuts

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dc.contributor.authorAchouri, Aen_AU
dc.contributor.authorHosseinzadeh, Fen_AU
dc.contributor.authorBouchard, PJen_AU
dc.contributor.authorPaddea, Sen_AU
dc.contributor.authorMuránsky, Oen_AU
dc.date.accessioned2023-01-27T01:34:04Zen_AU
dc.date.available2023-01-27T01:34:04Zen_AU
dc.date.issued2021-01-01en_AU
dc.date.statistics2023-01-23en_AU
dc.descriptionThis is an open access article under the CC BY licenseen_AU
dc.description.abstractAn incremental Contour Method (iCM) of residual stress measurement is proposed where residual stresses in the body of interest are sequentially reduced by successive contour cuts and the risk of stress re-distribution plasticity is mitigated or eliminated. The cutting-induced plasticity is known to cause significant inaccuracies when trying to measure the near-yield residual stresses using a conventional single cut contour method. The iCM procedure implements a new displacement data processing approach for the general case of sectioning at an arbitrary plane where the cut parts do not possess mirror-symmetric elastic stiffness. The basis for the new asymmetric stiffness data analysis approach is presented and the accuracy of the new method demonstrated using both numerical and experimental case studies. © 2020 The Authors. Published by Elsevier Ltd.en_AU
dc.description.sponsorshipDr. Anas Achouri would like to acknowledge funding support from the Open University and Rolls-Royce for his PhD. Dr. Foroogh Hosseinzadeh is grateful for support from EPSRC Grant EP/M018849/1.en_AU
dc.identifier.articlenumber109268en_AU
dc.identifier.citationAchouri, A., Hosseinzadeh, F., Bouchard, P. J., Paddea, S., & Muransky, O. (2021). The incremental contour method using asymmetric stiffness cuts. Materials & Design, 197, 109268. doi:10.1016/j.matdes.2020.109268en_AU
dc.identifier.issn0264-1275en_AU
dc.identifier.journaltitleMaterials & Designen_AU
dc.identifier.urihttps://doi.org/10.1016/j.matdes.2020.109268en_AU
dc.identifier.urihttps://apo.ansto.gov.au/dspace/handle/10238/14552en_AU
dc.identifier.volume197en_AU
dc.language.isoenen_AU
dc.publisherElsevieren_AU
dc.subjectAsymmetryen_AU
dc.subjectResidual stressesen_AU
dc.subjectPlasticityen_AU
dc.subjectFlexibilityen_AU
dc.subjectFabricationen_AU
dc.subjectData analysisen_AU
dc.titleThe incremental contour method using asymmetric stiffness cutsen_AU
dc.typeJournal Articleen_AU
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