Modeling of ultrasound tomographic imaging for non-destructive inspection of underwater structures

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dc.contributor.authorBelykh, Igor
dc.contributor.authorZakharov, Ivan
dc.contributor.authorLebedev, Egon
dc.contributor.editorSkala, Václav
dc.date.accessioned2020-07-27T10:58:24Z
dc.date.available2020-07-27T10:58:24Z
dc.date.issued2020
dc.description.abstract-translatedIn non-destructive inspection regular ultrasound techniques provide detection and estimate size of specific defects or undesired objects in different structures. The method of tomographic imaging modeled in this paper can provide the correct position and shape of the object inside underwater structures to be inspected. The proposed method is based on 2-D full waveform inversion of reflected ultrasound field registered by the array of sensors at a short distance from the target object. The computationally intensive algorithm for tomographic image reconstruction is described and tested with focus on underwater pipeline ultrasound inspection. The results of numerical modeling using parallel calculations and physical modeling are presented and discussed.en
dc.format6 s.cs
dc.format.mimetypeapplication/pdf
dc.identifier.citationWSCG 2020: full papers proceedings: 28th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, p. 73-78.en
dc.identifier.doihttps://doi.org/10.24132/CSRN.2020.3001.9
dc.identifier.isbn978-80-86943-35-0
dc.identifier.issn2464–4617 (print)
dc.identifier.issn2464–4625 (CD-ROM)
dc.identifier.urihttp://wscg.zcu.cz/WSCG2020/2020-CSRN-3001.pdf
dc.identifier.urihttp://hdl.handle.net/11025/38453
dc.language.isoenen
dc.publisherVáclav Skala - UNION Agencycs
dc.relation.ispartofseriesWSCG 2020: full papers proceedingsen
dc.rights© Václav Skala - UNION Agencycs
dc.rights.accessopenAccessen
dc.subjectultrazvuková tomografiecs
dc.subjectinverze tvaru vlnycs
dc.subjectfyzikální modelovánícs
dc.subjectnedestruktivní kontrolacs
dc.subject.translatedultrasound tomographyen
dc.subject.translatedwaveform inversionen
dc.subject.translatedphysical modelingen
dc.subject.translatednon-destructive inspectionen
dc.titleModeling of ultrasound tomographic imaging for non-destructive inspection of underwater structuresen
dc.typeconferenceObjecten
dc.typekonferenční příspěvekcs
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen

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