漂浮式海上风机与海水养殖组合结构水动力分析  

Hydrodynamic Analysis of Integrated Offshore Structure Consisting of Floating Offshore Wind Turbine and Aquaculture Cage

作　　者：李嘉林 冯亮[1] 吴世界 胡性涛 梅华东[2] 陈峰[2] LI Jialin;FENG Liang;WU Shijie;HU Xingtao;MEI Huadong;CHEN Feng(College of Engineering,Ocean University of China,Qingdao 266100,Shandong,China;Offshore Oil Engineering Co.,Ltd.,Tianjin 300452,China)

机构地区：[1]中国海洋大学工程学院,山东青岛266100 [2]海洋石油工程股份有限公司,天津300452

出　　处：《中国海洋平台》2024年第6期1-8,29,共9页China offshore Platform

基　　金：国家重点研发计划(编号:2019YFD0901003)。

摘　　要：为研究不同环境载荷对漂浮式风渔养殖平台动力响应的影响,以配备不同网衣密实度柔性养殖系统的漂浮式风渔养殖平台为研究对象,基于势流理论研究基础水动力性能,借助OrcaFlex软件建立漂浮式风渔养殖平台的耦合数值模型并进行时域耦合动力分析,得到动力响应结果。结果表明:漂浮式风渔养殖平台垂荡、纵摇和横摇固有周期均能避开常见波浪周期;养殖系统对平台的纵荡、纵摇和系泊缆张力有较大影响,对平台的垂荡影响较小;与风速和波浪周期相比,流速对平台动力响应的影响更显著。In order to study the effects of different environmental loads on the dynamic response of the wind-fishery farming platform,a floating wind-fishery farming platform equipped with flexible farming system with different mesh densities is taken as the research object,and the basic hydrodynamic performance is studied based on the potential flow theory.By OrcaFlex software,the coupling numerical model of the floating wind-fishery farming platform is established,and the time-domain coupling dynamic analysis is carried out,so as to get the results of the dynamics response.The results show that:the natural periods of heave,pitch and roll of the floating wind-fishery farming platform can avoid the common wave period;the farming system is of great influence on the heave,pitch and mooring line tension of the platform,but is of little influence on the heave of the platform;compared with the wind speed and wave period,the current speed is of more significant effect on the dynamic response of the platform.

关 键 词：漂浮式风渔养殖平台 柔性养殖系统 耦合数值模型 时域耦合动力分析 动力响应 

分 类 号：TM315[电气工程—电机]