목포-제주간 해중터널의 효율적 지진해석기법

DC Field Value Language
dc.contributor.author 원보름 -
dc.contributor.author 한정삼 -
dc.contributor.author 고진환 -
dc.date.accessioned 2020-07-15T22:52:19Z -
dc.date.available 2020-07-15T22:52:19Z -
dc.date.created 2020-02-11 -
dc.date.issued 2015-11-20 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/25036 -
dc.description.abstract In this study, a model order reduction technique, which is known as an efficient analysis method, is applied to solve the transient responses of submerged floating tunnel (SFT) from Mokpo to Jeju under seismic excitations. Because the SFT is a very long structure as well as a transient response analysis requires large amount of computational resources, the model order reduction is mandatory in the design stage of the SFT. Thus, we apply a model order reduction based on Krylov subspace to the simplified finite element model of the SFT. The responses of the reduced order model are compared with those of the full order model and also are verified by referring a previous work. In conclusion, the computational resources are dramatically reduced with an acceptable accuracy by using the model order reduction, which eventually is useful for designing the full-scale model of SFTss a very long structure as well as a transient response analysis requires large amount of computational resources, the model order reduction is mandatory in the design stage of the SFT. Thus, we apply a model order reduction based on Krylov subspace to the simplified finite element model of the SFT. The responses of the reduced order model are compared with those of the full order model and also are verified by referring a previous work. In conclusion, the computational resources are dramatically reduced with an acceptable accuracy by using the model order reduction, which eventually is useful for designing the full-scale model of SFTs -
dc.description.uri 2 -
dc.language English -
dc.publisher 한국해양해양공학회 -
dc.relation.isPartOf 한국해양해양공학회 학술발표 -
dc.title 목포-제주간 해중터널의 효율적 지진해석기법 -
dc.title.alternative Efficient Analysis Method of a Mokpo-Jeju Submerged Floating Tunnel under Seismic Excitations -
dc.type Conference -
dc.citation.conferencePlace KO -
dc.citation.endPage 240 -
dc.citation.startPage 237 -
dc.citation.title 한국해양해양공학회 학술발표 -
dc.identifier.bibliographicCitation 한국해양해양공학회 학술발표, pp.237 - 240 -
dc.description.journalClass 2 -
Appears in Collections:
Coastal & Ocean Engineering Division > Coastal Development and Ocean Energy Research Center > 2. Conference Papers
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