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통계해석법에 의한 폰툰식 VLFS의 피로강도해석

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dc.contributor.author박성환-
dc.contributor.author한정우-
dc.contributor.author한승호-
dc.contributor.author경조현-
dc.contributor.author하태범-
dc.contributor.author홍사영-
dc.contributor.author김병완-
dc.contributor.author이홍구-
dc.date.accessioned2023-12-22T07:31:06Z-
dc.date.available2023-12-22T07:31:06Z-
dc.date.issued2006-
dc.identifier.issn1225-1143-
dc.identifier.urihttps://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/7900-
dc.description.abstractThe fatigue strength analysis of VLFS is carried out by using a 3-dimensional plate finite element model with a zooming technology which performs the modeling of wide portions of the structure by a coarse mesh but the concerned parts by a very fine mesh of t by t level. And a stepwise substructure modeling technique for global loading conditions is applied which uses the motion response of the global structure from 2-D plate hydro-elastic analysis as the enforcing nodal displacements of the concern 3-D structural zooming model. Seven incident wave angles and whole ranges of frequency domains of wave spectrum are considered. In order to consider the effect of breakwater, the modified JONSWAP wave spectrum is used. Applying the wave data of installation region, the long-term spectrum analysis is done based on stochastic process and the fatigue life of the structure is estimated. Finally some design considerations from the view point of fatigue strength analysis of VLFS are discussed.-
dc.format.extent11-
dc.publisher대한조선학회-
dc.title통계해석법에 의한 폰툰식 VLFS의 피로강도해석-
dc.title.alternativeFatigue Strength Analysis of Pontoon Type VLFS Using Spectral Method-
dc.typeArticle-
dc.publisher.location대한민국-
dc.identifier.bibliographicCitation대한조선학회 논문집, v.43, no.3, pp 351 - 361-
dc.citation.title대한조선학회 논문집-
dc.citation.volume43-
dc.citation.number3-
dc.citation.startPage351-
dc.citation.endPage361-
dc.identifier.kciidART001013280-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClasskci-
dc.subject.keywordAuthor초대형 부유식 해양구조물-
dc.subject.keywordAuthor피로강도-
dc.subject.keywordAuthor폰툰-
dc.subject.keywordAuthor통계해석법-
dc.subject.keywordAuthor유탄성해석-
dc.subject.keywordAuthorVLFS-
dc.subject.keywordAuthorFatigue strength-
dc.subject.keywordAuthorPontoon-
dc.subject.keywordAuthorSpectral method-
dc.subject.keywordAuthorHydro-elastic analysis.-
dc.subject.keywordAuthorVLFS-
dc.subject.keywordAuthorFatigue strength-
dc.subject.keywordAuthorPontoon-
dc.subject.keywordAuthorSpectral method-
dc.subject.keywordAuthorHydro-elastic analysis.-
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