| Analysis of Optimization for Preliminary Design of Multi-Component Mooring Systems |
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| 作者姓名： | 余龙 谭家华 |
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| 作者单位： | SchoolofNavalArchitecture,OceanandCivilEngineering,ShanghaiJiaoTongUniversity,Shanghai200030,China |
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| 摘 要： | Multi-component mooring systems become widely used in deep water position-keeping of drilling and production platforms. However, versatile materials make it difficult to design appropriate mooring lines made of several segments. Based on catenary equations of a multi-component mooring line at a specific water depth, this paper establishes a minimum model for designing this kind of lines. The model is solved by Genetic Algorithm and Multi-Objective Planning respectively. The model is verified by its application to a practical mooring design assigranent-a quasi-static analysis for a largesemi-submersible. The optimal result is finally obtained with the aid of design graphs.
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| 关 键 词： | 悬链线函数 多成分停泊线 准静力学 深水码头 多目标规划 |
Analysis of Optimization for Preliminary Design of Multi-Component Mooring Systems |
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| Abstract: | |
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| Keywords: | catenary equations multi-component mooring line quasi-static analysis design graphs |
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