DC Field | Value | Language |
---|---|---|
dc.contributor.author | 장태성 | - |
dc.contributor.author | 이정주 | - |
dc.contributor.author | 이승석 | - |
dc.date.accessioned | 2013-03-17T00:23:38Z | - |
dc.date.available | 2013-03-17T00:23:38Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2002-05-10 | - |
dc.identifier.citation | 한국비파괴검사학회 2002년 춘계학술대회, v., no., pp.97 - 102 | - |
dc.identifier.uri | http://hdl.handle.net/10203/137778 | - |
dc.description.abstract | Generation and detection of Lamb waves offer an effective non-destructive testing technique that will detect defects quickly and reliably. Lamb waves are generated in a thin plate by Q-switched Nd:YAG pulsed laser. Symmetric and antisymmetric Lamb modes in low-frequency-thickness regime are excited by illuminating a thin plate with an array of laser-generated line sources. The propagation of laser-generated Lamb waves is detected by measuring the out-of-plane displacements in a non-contact manner using the fiber optic Sagnac interferometer and all commercial adaptive reference-beam interferometer. The characteristics of laser-generated Lamb wave due to its frequency are investigated. Fundamental understanding of laser-generated Lamb modes is presented. | - |
dc.language | KOR | - |
dc.publisher | 한국비파괴검사학회 | - |
dc.title | 레이저-여기 램파의 비접촉식 측정에 관한 연구 | - |
dc.title.alternative | A Study on Non-contact Measurements of Laser-generated Lamb Waves | - |
dc.type | Conference | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 97 | - |
dc.citation.endingpage | 102 | - |
dc.citation.publicationname | 한국비파괴검사학회 2002년 춘계학술대회 | - |
dc.identifier.conferencecountry | South Korea | - |
dc.identifier.conferencecountry | South Korea | - |
dc.contributor.localauthor | 이정주 | - |
dc.contributor.nonIdAuthor | 장태성 | - |
dc.contributor.nonIdAuthor | 이승석 | - |
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