| 非对称系泊系统作用下浅水浮式海洋平台运动耦合分析 |
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| 引用本文： | 郭建廷,倪世杰,嵇春艳.非对称系泊系统作用下浅水浮式海洋平台运动耦合分析[J].舰船科学技术,2021(2). |
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| 作者姓名： | 郭建廷 倪世杰 嵇春艳 |
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| 作者单位： | 江苏科技大学船舶与海洋工程学院 |
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| 基金项目： | 国家优秀青年基金资助项目(51622902);国家自然科学基金面上项目(51579122)。 |
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| 摘 要： | 选择地理位置、区域环境较为关键的岛礁,建立浅水浮式海洋平台,具有重要意义。应用在岛礁浅水区域的浮式海洋平台,由于受地理环境限制,很难设计对称式系泊系统。因此,本文设计2种典型非对称式系泊系统布置方案,基于TMA浅水波浪谱理论,对2种非对称系泊系统作用下浮式平台的水动力响应进行时域数值计算,计算结果与对称式系泊系统作用下结果对比分析,获得了非对称系统状态下平台运动响应特点及系泊张力分布特点。
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| 关 键 词： | 浮式海洋平台 非对称系泊 岛礁地形 浅水波浪谱 |
Motion coupling analysis of shallow water floating platform under asymmetric mooring system |
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| GUO Jian-ting,NI Shi-jie,JI Chun-yan.Motion coupling analysis of shallow water floating platform under asymmetric mooring system[J].Ship Science and Technology,2021(2). |
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| Authors: | GUO Jian-ting NI Shi-jie JI Chun-yan |
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| Institution: | (School of Naval Architecture and Offshore Engineering,Jiangsu University of Science and Technology,Zhenjiang 212003,China) |
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| Abstract: | It is of great significance to select the islands and reefs of the geographical location and regional environment to build a shallow floating offshore platform. It is difficult to design symmetrical mooring with floating platform in the shallow water area of the reef due to the limitation of geographical environment. Based on this, Two typical asymmetrical mooring methods are designed in this paper. Based on the TMA shallow water wave spectrum theory, the time-domain numerical calculation of the hydrodynamic response of the floating platform under the action of two asymmetric mooring systems is carried out. Comparing the results with the results of symmetrical mooring system, the motion response characteristics of the platform and mooring tension distribution characteristics under asymmetric system are obtained. |
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| Keywords: | floating platform asymmetric mooring system islands and reefs shallow water wave spectrum |
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