| 在南海环境条件下深水典型TLP的运动响应分析 |
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| 引用本文： | 王世圣,谢彬,李新仲.在南海环境条件下深水典型TLP的运动响应分析[J].中国造船,2011,52(Z1). |
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| 作者姓名： | 王世圣 谢彬 李新仲 |
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| 作者单位： | 中海油研究总院,北京,100027 |
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| 摘 要： | 以南海LW3-1气田为目标,完成了TLP的概念设计.为了验证TLP的运动性能,应用海洋工程专用软件SESAM,对TLP系统进行了时域耦合分析.分析所采用的环境参数为南海百年一遇和一年一遇环境参数.为了获得较为准确的结果,包括TLP、张力腿和立管在内的所有组成部分都进行了模拟.先用WADAM软件,进行频域分析,获得所需要的水动力参数,包括:运动响应幅算子、附加质量、势能阻尼、静回复力以及一阶和二阶激励力等.再用DeepC程序进行时域耦合分析,建立TLP系统模型以及环境模型计算,结果表明该TLP在南海环境条件下具有良好的运动性能,满足设计要求.
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| 关 键 词： | 船舶、舰船工程 TLP 南海环境参数 模型 水动力参数 时域耦合分析 |
The Motion Response Analysis of Deep Water Typical TLP in Environment Conditions of South China Sea |
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| WANG Shisheng,XIE Bin,LI Xinzhong.The Motion Response Analysis of Deep Water Typical TLP in Environment Conditions of South China Sea[J].Shipbuilding of China,2011,52(Z1). |
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| Authors: | WANG Shisheng XIE Bin LI Xinzhong |
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| Institution: | WANG Shisheng,XIE Bin,LI Xinzhong(CNOOC Research Institute,Beijing 100027,China) |
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| Abstract: | A TLP concept design is completed aiming at LW3-1 gas field.In order to verify motion characteristic of TLP system,the fully coupled dynamic analyses were performed by SESAM.The 100-year return storm and the 1-year return environment conditions in the South China Sea are used in the analysis.To obtain exact results TLP,tension leg and TTR are concluded in analysis model.In the analysis the frequency-domain analysis tool WADAM first is used to calculate the hydrodynamic coefficients.The hydrodynamic coeffici... |
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| Keywords: | ship engineering TLP South China Sea Environment dynamical model hydrodynamic coefficients fully coupled time-domain analysis |
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