Snap Tension in Mooring Lines of Deepwater Platform |
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| Authors: | ZHANG Su-xia a TANG You-gang b LIU Hai-xiao b aSchool of Mechanical Engineering Tianjin University Tianjin China bSchool of Civil Engineering China |
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| Institution: | [1]School of Mechanical Engineering, Tianjin University, Tianjin 300972, China [2]School of Civil Engineering, Tianjin University, Tianjin 300072, China |
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| Abstract: | Based on the theory of impact dynamics, the motion equations for a mooring line-floating body system before and after impact loading are established with consideration of the viscoelastic property of mooring lines. The factors that influence the taut-slack conditions of a mooring system are analyzed through classifying the taut-slack regions, which are defined by non-dimensional ratios of displacement, frequency, and damping of the system. The mooring system of Jip spar platform is analyzed, and the snap te... |
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| Keywords: | platform of deepwater mooring line taut-slack snap loading snap tension |
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