Propagation of Ultrasonic Guided Waves in an Acrylic Plate as a Cortical-bone-mimicking Phantom SCIE SCOPUS KCI

DC Field Value Language
dc.contributor.author Lee, Kang Il -
dc.contributor.author Choi, Bok Kyoung -
dc.date.accessioned 2020-04-20T04:25:15Z -
dc.date.available 2020-04-20T04:25:15Z -
dc.date.created 2020-01-28 -
dc.date.issued 2014-12 -
dc.identifier.issn 0374-4884 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/2663 -
dc.description.abstract The present study aims to investigate the propagation of ultrasonic guided waves in an acrylic plate as a cortical-bone-mimicking phantom. The velocities of the guided waves in a 5-mm-thick acrylic plate were measured by using the axial transmission technique. A pure A0 Lamb mode could be successfully launched in the 5-mm-thick acrylic plate through a time reversal process of Lamb waves, consistent with the fact that the time reversal process can automatically compensate for the dispersive nature of Lamb waves. The experimental velocities of the slow guided wave (SGW) and the time-reversed Lamb wave were found to be in reasonable agreement with the theoretical group velocity of the A0 Lamb mode, suggesting that both the SGW and the time-reversed Lamb wave excited in the 5-mm-thick acrylic plate correspond to the A0 Lamb mode. These results suggest that the time reversal process of Lamb waves can be usefully applied to noninvasive characterization of long cortical bones. -
dc.description.uri 1 -
dc.language English -
dc.publisher KOREAN PHYSICAL SOC -
dc.subject LEAKY LAMB WAVES -
dc.subject TIME-REVERSAL -
dc.subject BOVINE TIBIA -
dc.subject FEASIBILITY -
dc.title Propagation of Ultrasonic Guided Waves in an Acrylic Plate as a Cortical-bone-mimicking Phantom -
dc.type Article -
dc.citation.endPage 1862 -
dc.citation.startPage 1858 -
dc.citation.title JOURNAL OF THE KOREAN PHYSICAL SOCIETY -
dc.citation.volume 65 -
dc.citation.number 11 -
dc.contributor.alternativeName 최복경 -
dc.identifier.bibliographicCitation JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.65, no.11, pp.1858 - 1862 -
dc.identifier.doi 10.3938/jkps.65.1858 -
dc.identifier.scopusid 2-s2.0-84920624749 -
dc.identifier.wosid 000347455500020 -
dc.type.docType Article -
dc.identifier.kciid ART001935415 -
dc.description.journalClass 1 -
dc.subject.keywordPlus LEAKY LAMB WAVES -
dc.subject.keywordPlus TIME-REVERSAL -
dc.subject.keywordPlus BOVINE TIBIA -
dc.subject.keywordPlus FEASIBILITY -
dc.subject.keywordAuthor Osteoporosis -
dc.subject.keywordAuthor Cortical bone -
dc.subject.keywordAuthor Ultrasonic guided wave -
dc.subject.keywordAuthor Lamb wave -
dc.subject.keywordAuthor Group velocity -
dc.subject.keywordAuthor Time reversal process -
dc.relation.journalWebOfScienceCategory Physics, Multidisciplinary -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.description.journalRegisteredClass kci -
dc.relation.journalResearchArea Physics -
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Sea Power Enhancement Research Division > Marine Domain & Security Research Department > 1. Journal Articles
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