A Kriging approach to model updating for damage detection

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dc.contributor.authorDessena, Gabriele
dc.contributor.authorIgnatyev, Dmitry I.
dc.contributor.authorWhidborne, James F.
dc.contributor.authorZanotti Fragonara, Luca
dc.date.accessioned2022-06-27T13:30:31Z
dc.date.available2022-06-27T13:30:31Z
dc.date.issued2022-06-16
dc.description.abstractFor complex or large structures, the model updating process can be long and tedious and numerical methods can be computationally expensive. Hence, practitioners and researchers often resort to meta-modelling techniques when large problems are met. Even so, traditional methodologies, such as the Efficient Global Optimisation, can be slow and give sub-optimal results. This work proposes a new methodology for the model updating of numerical systems based on a novel Kriging approach for the scope of damage detection and quantification. The framework proposed is based on a global-local optimisation strategy recently developed by the authors, the refined Efficient Global Optimisation, herein used to tweak finite element models’ parameters to match the modal data extracted from a numerical system by using the residuals of the modified total modal assurance criterion. The main advantage to existing direct optimisation and meta-modelling frameworks is the more efficient use of computational e ort for higher dimensional problems, which is verified with the use of a numerical system.en_UK
dc.identifier.citationDessena G, Ignatiev DI, Whidborne JF, Zanotti Fragonata L. (2022) A Kriging approach to model updating for damage detection. In: European Workshop on Structural Health Monitoring. EWSHM 2022. Lecture Notes in Civil Engineering, Volume 254, Cham: Springer, pp. 245-255en_UK
dc.identifier.eisbn978-3-031-07258-1
dc.identifier.isbn978-3-031-07257-4
dc.identifier.urihttps://doi.org/10.1007/978-3-031-07258-1_26
dc.identifier.urihttps://dspace.lib.cranfield.ac.uk/handle/1826/18090
dc.language.isoenen_UK
dc.publisherSpringeren_UK
dc.rightsUse of archived accepted manuscripts (AMs) of non open-access books and chapters are subject to an embargo period and our AM terms of use, which permit users to view, print, copy, download and text and data-mine the content, for the purposes of academic research, subject always to the full conditions of use. Under no circumstances may the AM be shared or distributed under a Creative Commons, or other form of open access license, nor may it be reformatted or enhanced. https://www.springernature.com/gp/open-research/policies/book-policies
dc.subjectKrigingen_UK
dc.subjectFinite element modelen_UK
dc.subjectFinite Element Methoden_UK
dc.subjectModel Updatingen_UK
dc.subjectStructural Health Monitoringen_UK
dc.subjectModal Analysisen_UK
dc.subjectMTMACen_UK
dc.subjectDamage Detectionen_UK
dc.titleA Kriging approach to model updating for damage detectionen_UK
dc.typeBook chapteren_UK

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