관측자료를 이용한 항내증폭비의 엄밀 추정법 KCI

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dc.contributor.author 박우선 -
dc.contributor.author 정원무 -
dc.contributor.author 소재귀 -
dc.contributor.author 염기대 -
dc.date.accessioned 2020-04-21T07:25:12Z -
dc.date.available 2020-04-21T07:25:12Z -
dc.date.created 2020-02-10 -
dc.date.issued 2002-03 -
dc.identifier.issn 1015-6348 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/5736 -
dc.description.abstract This paper is concerned with an accurate estimation of harbor resonant amplifications. A hybrid method was proposed by an interactive use of the field measurements and numerical experiments. To prove the applicability of the proposed procedure, field measurements and numerical calculations were performed for the real harbor, Okkye located at the eastern coast of Korea. Comparisons between estimated and measured data show that the proposed method gives quite reasonable results for resonant amplifications as well as frequencies. It was found that amplifications may be estimated more accurately by using data near the entrance rather than using offshore region data, due to the directional spreading of the incident waves. 본 논문에서는 현장 관측자료와 수치모형 결과를 유기적으로 사용함으로써 장주기파의 항내 증폭비를 보다 정확하게 추정할 수 있는 복합적인 방법을 제안하였다. 제안된 방법의 적용성을 확인하기 위하여 옥계함께서 취득된 관측자료를 이용하였다. 관측치와 추정치를 비교한 결과 본 방법이 공진 주기뿐만 아니라 증폭비도 상 당한 정밀도로 제시할 수 있는 것으로 판단되었다. 특히,항외 자료보다는 항입구에 가까운 자료를 사용한 경 우가 보다 양호한 결과를 제시하였으며,이는 항입구에서 파의 방향 분산성이 항외보다 좁아지는 점에 기인되 는 것으로 생각되었다. -
dc.description.uri 2 -
dc.publisher 대한토목학회 -
dc.title 관측자료를 이용한 항내증폭비의 엄밀 추정법 -
dc.title.alternative An Accurate Method for Estimation of Harbor Amplification Ratios -
dc.type Article -
dc.citation.endPage 212 -
dc.citation.startPage 201 -
dc.citation.title 대한토목학회 논문집B -
dc.citation.volume 22 -
dc.citation.number 2-B -
dc.contributor.alternativeName 박우선 -
dc.contributor.alternativeName 정원무 -
dc.contributor.alternativeName 소재귀 -
dc.contributor.alternativeName 염기대 -
dc.identifier.bibliographicCitation 대한토목학회 논문집B, v.22, no.2-B, pp.201 - 212 -
dc.identifier.kciid ART000907835 -
dc.description.journalClass 2 -
dc.description.isOpenAccess N -
dc.subject.keywordAuthor long-period wave -
dc.subject.keywordAuthor harbor resonance -
dc.subject.keywordAuthor absolute amplification ratio -
dc.subject.keywordAuthor field measurement -
dc.subject.keywordAuthor numerical analysis -
dc.subject.keywordAuthor 징주기파 -
dc.subject.keywordAuthor 항만 공진 -
dc.subject.keywordAuthor 절대증폭비 -
dc.subject.keywordAuthor 현장관측 -
dc.subject.keywordAuthor 수치해석 -
dc.description.journalRegisteredClass kci -
Appears in Collections:
Marine Industry Research Division > Maritime ICT & Mobility Research Department > 1. Journal Articles
Marine Industry Research Division > Ocean Space Development & Energy Research Department > 1. Journal Articles
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