Publication
Displacement full-fiel measurement at crack root using the interferometric Moiré technique
| Summary: | This paper presents the measurement of displacement field at the crack root of test specimens using the interferometric Moiré technique. The assessment of the displacement field is obtained from the standard test method for plain-strain, ASTM E399-90. The Moiré grating is replicated on specimen surface and the double LASER illumination allows the non-contact full-field measurement of the displacement field with high resolution down to a tenth of the wave length. The time phase modulation technique is used for increasing the spatial resolution of this method. The global displacement field is obtained by dedicated image processing technique. Finally, a comparison of the experimental results and the numerical calculations is presented. |
|---|---|
| Main Authors: | Ribeiro, J.E. |
| Other Authors: | Lopes, Hernani; Monteiro, Jaime M.; Vaz, M.A.P. |
| Subject: | Moiré interformetry Fracture mechanics Full-field measurement Image processing techniques |
| Year: | 2009 |
| Country: | Portugal |
| Document type: | conference output |
| Access type: | open access |
| Associated institution: | Instituto Politécnico de Bragança |
| Language: | English |
| Origin: | Biblioteca Digital do IPB |
| _version_ | 1867173172204273664 |
|---|---|
| author | Ribeiro, J.E. |
| author2 | Lopes, Hernani Monteiro, Jaime M. Vaz, M.A.P. |
| author2_role | author author author |
| author_facet | Ribeiro, J.E. Lopes, Hernani Monteiro, Jaime M. Vaz, M.A.P. |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Ribeiro, J.E.\",\"Person.identifier.orcid\":\"0000-0001-6300-148X\"},{\"Person.name\":\"Lopes, Hernani\"},{\"Person.name\":\"Monteiro, Jaime M.\"},{\"Person.name\":\"Vaz, M.A.P.\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Ribeiro, J.E. Lopes, Hernani Monteiro, Jaime M. Vaz, M.A.P. |
| datacite.date.Accepted.fl_str_mv | 2009-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2010-02-11T16:29:24Z |
| datacite.date.embargoed.fl_str_mv | 2010-02-11T16:29:24Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Moiré interformetry Fracture mechanics Full-field measurement Image processing techniques |
| datacite.titles.title.fl_str_mv | Displacement full-fiel measurement at crack root using the interferometric Moiré technique |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Ribeiro, J.E. Lopes, Hernani Monteiro, Jaime M. Vaz, M.A.P. |
| dc.date.Accepted.fl_str_mv | 2009-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2010-02-11T16:29:24Z |
| dc.date.embargoed.fl_str_mv | 2010-02-11T16:29:24Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/1853 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Universidade do Porto, Faculdade de Engenharia |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Moiré interformetry Fracture mechanics Full-field measurement Image processing techniques |
| dc.title.fl_str_mv | Displacement full-fiel measurement at crack root using the interferometric Moiré technique |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_c94f |
| description | This paper presents the measurement of displacement field at the crack root of test specimens using the interferometric Moiré technique. The assessment of the displacement field is obtained from the standard test method for plain-strain, ASTM E399-90. The Moiré grating is replicated on specimen surface and the double LASER illumination allows the non-contact full-field measurement of the displacement field with high resolution down to a tenth of the wave length. The time phase modulation technique is used for increasing the spatial resolution of this method. The global displacement field is obtained by dedicated image processing technique. Finally, a comparison of the experimental results and the numerical calculations is presented. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | conferenceObject |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/b5bf4b22-66ed-46d8-afa4-77de482ed700/download |
| id | ipb_70c7405f4b489a7d01cafc0375ea2bbf |
| identifier.url.fl_str_mv | http://hdl.handle.net/10198/1853 |
| instacron_str | ipb |
| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
| network_acronym_str | ipb |
| network_name_str | Biblioteca Digital do IPB |
| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/1853 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Ribeiro, J.E. Ribeiro, J.E. https://www.ciencia-id.pt/0F15-FB62-29DB 0F15-FB62-29DB http://orcid.org/0000-0001-6300-148X 0000-0001-6300-148X Lopes, Hernani Monteiro, Jaime M. Vaz, M.A.P. |
| publishDate | 2009 |
| publisher.none.fl_str_mv | Universidade do Porto, Faculdade de Engenharia |
| reponame_str | Biblioteca Digital do IPB |
| repository_id_str | urn:repositoryAcronym:ipb |
| service_str_mv | urn:repositoryAcronym:ipb |
| spelling | engUniversidade do Porto, Faculdade de EngenhariaptThis paper presents the measurement of displacement field at the crack root of test specimens using the interferometric Moiré technique. The assessment of the displacement field is obtained from the standard test method for plain-strain, ASTM E399-90. The Moiré grating is replicated on specimen surface and the double LASER illumination allows the non-contact full-field measurement of the displacement field with high resolution down to a tenth of the wave length. The time phase modulation technique is used for increasing the spatial resolution of this method. The global displacement field is obtained by dedicated image processing technique. Finally, a comparison of the experimental results and the numerical calculations is presented.application/pdfptDisplacement full-fiel measurement at crack root using the interferometric Moiré techniquePersonalRibeiro, J.E.DSpacehttp://dspace.org/items/c90169e6-7889-4270-a096-35b98c75f9f9DSpacehttp://dspace.org/items/c90169e6-7889-4270-a096-35b98c75f9f9RibeiroJ.E.Ciência IDhttps://www.ciencia-id.pt0F15-FB62-29DBORCIDhttp://orcid.org0000-0001-6300-148XResearcher IDhttps://www.researcherid.comG-3839-2018Scopus Author IDhttps://www.scopus.com25638652400Lopes, HernaniMonteiro, Jaime M.Vaz, M.A.P.HostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.ptISBNIsPartOf978-972-8826-22-22010-02-11T16:29:24Z20092009-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/1853http://purl.org/coar/access_right/c_abf2open accessMoiré interformetryFracture mechanicsFull-field measurementImage processing techniques1396367 bytesother research producthttp://purl.org/coar/resource_type/c_c94fconference objecthttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/b5bf4b22-66ed-46d8-afa4-77de482ed700/download3rd International Conference on Integrity, Reliability & FailurePorto |
| spellingShingle | Displacement full-fiel measurement at crack root using the interferometric Moiré technique Ribeiro, J.E. Moiré interformetry Fracture mechanics Full-field measurement Image processing techniques |
| status | SINGLETON |
| subject.fl_str_mv | Moiré interformetry Fracture mechanics Full-field measurement Image processing techniques |
| title | Displacement full-fiel measurement at crack root using the interferometric Moiré technique |
| title_full | Displacement full-fiel measurement at crack root using the interferometric Moiré technique |
| title_fullStr | Displacement full-fiel measurement at crack root using the interferometric Moiré technique |
| title_full_unstemmed | Displacement full-fiel measurement at crack root using the interferometric Moiré technique |
| title_short | Displacement full-fiel measurement at crack root using the interferometric Moiré technique |
| title_sort | Displacement full-fiel measurement at crack root using the interferometric Moiré technique |
| topic | Moiré interformetry Fracture mechanics Full-field measurement Image processing techniques |
| topic_facet | Moiré interformetry Fracture mechanics Full-field measurement Image processing techniques |
| url | http://hdl.handle.net/10198/1853 |
| visible | 1 |