多种副浮筒结构半潜式海洋平台运动响应分析  

Motion response analysis of semi-submersible offshore platform with multiple subbuoy structures

作　　者：高虎山 唐文献[1] 陈德开 陈凯云 王晓勇 GAO Hu-shan;TANG Wen-xian;CHEN De-kai;CHEN Kai-yun;WANG Xiao-yong(School of Mechanical Engineering,Jiangsu University of Science and Technology,Zhenjiang 212003,China)

机构地区：[1]江苏科技大学机械工程学院,江苏镇江212003

出　　处：《舰船科学技术》2024年第9期93-98,共6页Ship Science and Technology

基　　金：上海雄程海洋工程股份有限公司资助项目(2025082110)。

摘　　要：海上风电平台作为深海风力发电装置基础平台发挥着越来越重要的作用,深远海海况复杂多变,对平台的抗风浪能力有着更高的要求。本文基于奥特宝风电安装平台设计建立多种副浮筒结构的半潜式海洋平台,通过AQWA软件对其进行水动力分析。得出结论:该平台具有良好的对称性;在低频区间内平台运动响应明显,在高频区间内相对较小,说明平台的基础水动力性能良好;副浮筒高15m的平台频域响应特性优于其他高度的平台,可为以后半潜式海洋平台的设计提供理论依据。As the basic platform for deep-sea wind power generation,offshore wind power platforms are playing an increasingly important role.The complex and changeable sea conditions in the deep-sea require higher wind-wave resistance capability of the platforms.In this paper,a semi-submersible offshore platform with multiple sub-buoy structures is designed and built based on the wind power installation platform of Aotebao,and its hydrodynamic analysis is carried out by AQWA sofware.It is concluded that the platform has good symmetry.The motion response of the platform is obvious in the low frequency interval,but relatively small in the high frequency interval,indicating that the basic hydrodynamic performance of the platform is good.The frequency domain response characteristics of the platform with 15 m sub-buoy height are better than those of other platforms,which can provide theoretical basis for the design of semi-submersible offshore platforms in the future.

关 键 词：半潜式海洋平台 浮筒结构 水动力性能 AQWA 

分 类 号：P743[天文地球—海洋科学]