dc.contributor.author | Gu, Guoqing | |
dc.contributor.author | Pan, Yun | |
dc.contributor.author | Qiu, Chengchun | |
dc.contributor.author | Zhu, Chengjie | |
dc.date.accessioned | 2023-09-18T20:34:30Z | |
dc.date.available | 2023-09-18T20:34:30Z | |
dc.date.issued | 2021 | |
dc.identifier.issn | 0030-3992 | |
dc.identifier.other | (SCOPUS_ID)85095412740 | |
dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/150991 | |
dc.description.abstract | A hybrid nondestructive testing (NDT) approach based on the fusion of shearography and digital speckle pattern interferometry (DSPI) is proposed for depth characterization of internal defect. To this end, a novel dual-sensitive speckle interferometry system is developed for both shearography and DSPI measurements. On one hand, shearography imaging results are used to identify the internal defect location, shape, and boundary qualitatively for the preparation of subsequent depth characterization. On the other hand, an improved mechanical model combined with bending theory and DSPI imaging results is built to perform the internal defect depth prediction. Finally, the hybrid NDT experiment for a thin metallic plate with an internal planar defect is conducted for feasibility validation of the proposed fusion method. The results indicate that the relative error of defect depth detection is less than 5% compared to the existing method and show that the proposed fusion method can successfully perform improved depth characterization of internal defect. | eng |
dc.format | PDF | |
dc.format.extent | p. 1-9 | |
dc.format.medium | tekstas / txt | |
dc.language.iso | eng | |
dc.relation.isreferencedby | Scopus | |
dc.relation.isreferencedby | Science Citation Index Expanded (Web of Science) | |
dc.source.uri | https://www.sciencedirect.com/science/article/pii/S0030399220313347?via%3Dihub | |
dc.source.uri | https://doi.org/10.1016/j.optlastec.2020.106701 | |
dc.title | Improved depth characterization of internal defect using the fusion of shearography and speckle interferometry | |
dc.type | Straipsnis Web of Science DB / Article in Web of Science DB | |
dcterms.references | 28 | |
dc.type.pubtype | S1 - Straipsnis Web of Science DB / Web of Science DB article | |
dc.contributor.institution | Yancheng Institute of Technology | |
dc.contributor.institution | Nanjing University of Aeronautics and Astronautics | |
dc.contributor.institution | Yancheng Institute of Technology Vilniaus Gedimino technikos universitetas | |
dc.contributor.faculty | Statybos fakultetas / Faculty of Civil Engineering | |
dc.contributor.department | Statybinių medžiagų institutas / Institute of Building Materials | |
dc.subject.researchfield | T 002 - Statybos inžinerija / Construction and engineering | |
dc.subject.vgtuprioritizedfields | SD0101 - Pažangios statinių konstrukcijos / Smart building structures | |
dc.subject.ltspecializations | L104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies | |
dc.subject.en | nondestructive testing | |
dc.subject.en | defect depth characterization | |
dc.subject.en | shearography | |
dc.subject.en | digital speckle pattern interferometry | |
dc.subject.en | dual-sensitive speckle interferometry | |
dcterms.sourcetitle | Optics and Laser Technology | |
dc.description.volume | vol. 135 | |
dc.publisher.name | Elsevier | |
dc.publisher.city | Oxford | |
dc.identifier.doi | 2-s2.0-85095412740 | |
dc.identifier.doi | S0030399220313347 | |
dc.identifier.doi | 85095412740 | |
dc.identifier.doi | 0 | |
dc.identifier.doi | 000597288400004 | |
dc.identifier.doi | 10.1016/j.optlastec.2020.106701 | |
dc.identifier.elaba | 74883103 | |