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손상된 카페리 선박의 파랑중 자항상태 CFD 해석

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dc.contributor.author김제인-
dc.contributor.author박일룡-
dc.contributor.author김진-
dc.contributor.author김광수-
dc.contributor.author김유철-
dc.date.accessioned2021-08-03T04:27:51Z-
dc.date.available2021-08-03T04:27:51Z-
dc.date.issued2019-
dc.identifier.issn1225-1143-
dc.identifier.urihttps://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/410-
dc.description.abstractThis paper provides the numerical results for the self-propulsion performance in waves of a car ferry vessel with damage in one of its twin-screw propulsion systems without flooding the engine room. The numerical simulations were carried out according to the Safe Return to Port (SRtP) regulation made by the Lloyd’s register, where the regulation requires that damaged passenger ships should have an ability to return to port with a speed of 6 knots in a Beaufort 8 sea condition. For the validation of the present numerical analysis study, the resistance performance and the self-propulsion performance of the car ferry in intact and damaged conditions in calm water were calculated, which showed a satisfactory agreement with the model test results of Korea Research Institute of Ship and Ocean engineering (KRISO). Finally, the numerical simulation of self-propulsion performance in waves of the damaged car ferry ship was carried out for a normal sea state and for a Beaufort 8 sea state, respectively. The estimated average Brake Horse Power (BHP) for keeping the damaged car ferry ship advancing at a speed of 6 knots in a Beaufort 8 sea state reached about 47% of BHP at MCR condition or about 56% of BHP at NCR condition of the engine determined at the design state. In conclusion, it can be noted that the engine power of the damaged car ferry ship in single propulsion condition is sufficient to satisfy the SRtP requirement.-
dc.format.extent13-
dc.language한국어-
dc.language.isoKOR-
dc.publisher대한조선학회-
dc.title손상된 카페리 선박의 파랑중 자항상태 CFD 해석-
dc.title.alternativeCFD Simulation of the Self-propulsion of a damaged Car Ferry in Waves-
dc.typeArticle-
dc.publisher.location대한민국-
dc.identifier.doi10.3744/SNAK.2019.56.1.034-
dc.identifier.bibliographicCitation대한조선학회 논문집, v.56, no.1, pp 34 - 46-
dc.citation.title대한조선학회 논문집-
dc.citation.volume56-
dc.citation.number1-
dc.citation.startPage34-
dc.citation.endPage46-
dc.identifier.kciidART002437290-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClasskci-
dc.subject.keywordAuthorCar-ferry(카페리선)-
dc.subject.keywordAuthorTwin propulsion ship(쌍축선)-
dc.subject.keywordAuthorComputational Fluid Dynamics(CFD-
dc.subject.keywordAuthor전산유체역학)-
dc.subject.keywordAuthorSafe Return to Port(SRtP-
dc.subject.keywordAuthor항구로의 안전회항)-
dc.subject.keywordAuthorDamaged condition(손상상태)-
dc.subject.keywordAuthorSelf-propulsion(자항)-
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