Contactless Ultrasonic Wavefield Imaging to Visualize Near-Surface Damage in Concrete Elements
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Song, Homin | - |
dc.contributor.author | Popovics, John S. | - |
dc.date.accessioned | 2022-09-02T16:40:18Z | - |
dc.date.available | 2022-09-02T16:40:18Z | - |
dc.date.created | 2022-09-02 | - |
dc.date.issued | 2019-08 | - |
dc.identifier.issn | 2076-3417 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/85380 | - |
dc.description.abstract | We present work to detect and visualize near-surface damage in concrete using contactless ultrasonic wavefield imaging technology. A fully contactless ultrasonic scanning system that utilizes a micro-electro-mechanical systems (MEMS) ultrasonic microphone array is used to collect ultrasonic surface wave data from a concrete sample. The obtained wavefield data sets are processed with a frequency-wavenumber (f-k) domain wavefield filtering approach to extract non-propagating oscillatory fields set up by near-surface concrete cracking damage. The experimental results demonstrate that near-surface concrete damage can be detected and visualized using the proposed ultrasonic wavefield imaging approach. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.relation.isPartOf | APPLIED SCIENCES-BASEL | - |
dc.title | Contactless Ultrasonic Wavefield Imaging to Visualize Near-Surface Damage in Concrete Elements | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000482134500060 | - |
dc.identifier.doi | 10.3390/app9153005 | - |
dc.identifier.bibliographicCitation | APPLIED SCIENCES-BASEL, v.9, no.15 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85070602833 | - |
dc.citation.title | APPLIED SCIENCES-BASEL | - |
dc.citation.volume | 9 | - |
dc.citation.number | 15 | - |
dc.contributor.affiliatedAuthor | Song, Homin | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | air-coupled | - |
dc.subject.keywordAuthor | concrete | - |
dc.subject.keywordAuthor | cracking | - |
dc.subject.keywordAuthor | damage visualization | - |
dc.subject.keywordAuthor | MEMS ultrasonic microphone array | - |
dc.subject.keywordAuthor | surface waves | - |
dc.subject.keywordAuthor | ultrasonic wavefield imaging | - |
dc.subject.keywordPlus | QUANTIFICATION | - |
dc.subject.keywordPlus | PROPAGATION | - |
dc.subject.keywordPlus | NONCONTACT | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Engineering, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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