| Time-Domain Analysis for 3-D Moored Systems |
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| 作者姓名： | 肖越 王言英 |
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| 作者单位： | DepartmentofNavalArchitecture,DalianUniversityofTechnology,Dalian116024,China |
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| 摘 要： | In the paper, a comprehensive numerical study on the moored system is performed in time domain. The moored system, which is composed of the floating body sub-system and the mooring line sub-system, is calculated as a whole system by coupling. A time-domain method is applied to the analysis of the mooring line sub-system, and at the same time, an indirect time-domain method translated from frequency-domain to time-domain is developed to calculate the floating body sub-system. In the end, an FPSO vessel is calculated as a numerical example by the present method. A comparison of the result of the model test and that of the numerical method indicates that the present method is exact and effective.
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| 关 键 词： | 时间域分析 3-D数字模型 停泊 海洋工程 |
Time-Domain Analysis for 3-D Moored Systems |
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| XIAO Yue,and WANG Yan,ying.Time-Domain Analysis for 3-D Moored Systems[J].China Ocean Engineering,2004,18(3):433-444. |
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| Authors: | XIAO Yue and WANG Yan ying |
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| Institution: | XIAO Yue and WANG Yan ying 1 Department of Naval Architecture,Dalian University of Technology,Dalian 116024,China |
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| Abstract: | In the paper, a comprehensive numerical study on the moored system is performed in time domain. The moored system, which is composed of the floating body sub system and the mooring line sub system, is calculated as a whole system by coupling. A time domain method is applied to the analysis of the mooring line sub system, and at the same time, an indirect time domain method translated from frequency domain to time domain is developed to calculate the floating body sub system. In the end, an FPSO vessel is calculated as a numerical example by the present method. A comparison of the result of the model test and that of the numerical method indicates that the present method is exact and effective. |
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| Keywords: | frequency domain time domain moored system |
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