| 基于AQWA的2种立柱结构的半潜式海洋平台水动力特性研究 |
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| 引用本文： | 唐文献,高泽,张建,黄海涛,陈晓雯. 基于AQWA的2种立柱结构的半潜式海洋平台水动力特性研究[J]. 舰船科学技术, 2017, 39(5). DOI: 10.3404/j.issn.1672-7619.2017.05.016 |
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| 作者姓名： | 唐文献 高泽 张建 黄海涛 陈晓雯 |
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| 作者单位： | 江苏科技大学机械工程学院,江苏镇江,212003 |
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| 基金项目： | 江苏省基础研究计划(自然科学基金)-青年基金资助项目 |
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| 摘 要： | 本文在现役海洋平台结构基础上,设计2种不同立柱式结构的半潜海洋平台.首先,根据2种不同立柱结构平台设计的主要参数,建立平台的三维模型;其次,建立2种平台的水动力模型,在相同的环境载荷下,运用AQWA软件对其进行数值模拟,得到2种平台频域下的水动力运动响应等数据,对比研究水动力的关键因素对不同立柱结构平台的影响;最后,在Ansys/Workbench中对2种平台的运动响应(RAO)进行后处理分析,得到结果与函数曲线吻合,从而为平台试验模型的搭建提供理论基础.
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| 关 键 词： | 半潜式海洋平台 立柱结构 水动力特性 AQWA |
A study on the hydrodynamic characteristics of semi-submersible offshore platform with two column structures based on AQWA |
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| TANG Wen-xian,GAO Ze,ZHANG Jian,HUANG Hai-tao,CHEN Xiao-wen. A study on the hydrodynamic characteristics of semi-submersible offshore platform with two column structures based on AQWA[J]. Ship Science and Technology, 2017, 39(5). DOI: 10.3404/j.issn.1672-7619.2017.05.016 |
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| Authors: | TANG Wen-xian GAO Ze ZHANG Jian HUANG Hai-tao CHEN Xiao-wen |
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| Abstract: | This paper based on the structure of the marine platform,two kinds of semi-submersible offshore platform with different column structures are designed.First of all,according to the two main parameters of different column structure of the platform,three-dimensional model of two platforms were designed;Secondly,the hydrodynamic model of two platform were established,and simulate the motion response by using AQWA software,the results of two platform were acquired,and analyed the key factors of hydrodynamic to influence different column structure platform;Finally,two in response to the motion of the platform (RAO) were analyed in ANSYS/Workbench,the result is in agreement with the curve which can provide a theoretical basis for the platform model test. |
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| Keywords: | semi-submersible column structure hydrodynamic analysis AQWA |
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