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Experimental and Numerical Analysis of Installation Process Using Dual Floating Crane Vessel

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dc.contributor.author서민국-
dc.contributor.author김남우-
dc.contributor.author하윤진-
dc.contributor.author박인보-
dc.contributor.author남보우-
dc.contributor.author이강수-
dc.contributor.author성홍근-
dc.date.accessioned2021-12-08T10:40:28Z-
dc.date.available2021-12-08T10:40:28Z-
dc.date.issued20181015-
dc.identifier.urihttps://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/3015-
dc.description.abstractIn this study, installation process of pipe-type structure is conducted experimentally and numerically using dual floating crane vessels. Because installation structure is a long pipe, two crane vessels are required for the installation process. Two crane vessels are facing each other holding each end of the installation structure. In the experiment, two vessels are moored by soft spring, and various wave condition are considered. Measured items are 6DOF motions of two vessels and pipe, wire tensions at the end of the crane and mooring line tensions. In numerical analysis, motions of crane vessels are based on floating body dynamics using convolution integral, and crane wire is treated as simple spring. Installation structure is assumed as a rigid body with 6DOF motion. As in the experiment, numerical simulations in regular wave are performed. Characteristics of vessel motion and wire tension according to wave conditions are checked, and computation results are compared with experimental data.-
dc.language영어-
dc.language.isoENG-
dc.titleExperimental and Numerical Analysis of Installation Process Using Dual Floating Crane Vessel-
dc.title.alternativeExperimental and Numerical Analysis of Installation Process Using Dual Floating Crane Vessel-
dc.typeConference-
dc.citation.title(PACOMS 2018) Proceedings of the Thirteenth (2018) Pacific-Asia Offshore Mechanics Symposium-
dc.citation.volume1-
dc.citation.number1-
dc.citation.startPage421-
dc.citation.endPage425-
dc.citation.conferenceName(PACOMS 2018) Proceedings of the Thirteenth (2018) Pacific-Asia Offshore Mechanics Symposium-
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친환경해양개발연구본부 (심해공학연구센터)
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