10MW级半潜漂浮式风机的动力响应  

Dynamic Response on 10MW Semisubmersible Floating Offshore Wind Turbine

作　　者：施伟 薛瑞宁 侯晓彬 修昊 张礼贤 SHI Wei;XUE Ruining;HOU Xiaobin;XIU Hao;ZHANG Lixian(Dalian University of Technology,Faculty of Infrastructure Engineering Dalian 116024,Liaoning,China;Dalian University of Technology,State Key Laboratory of Coastal and Offshore Engineering,Dalian 116024,Liaoning,China)

机构地区：[1]大连理工大学建设工程学部,辽宁大连116024 [2]大连理工大学海岸和近海工程国家重点实验室,辽宁大连116024

出　　处：《船舶工程》2021年第10期1-9,43,共10页Ship Engineering

基　　金：国家自然科学基金资助项目(52071058,51761135011);辽宁省兴辽英才计划项目(XLYC1807208);水利工程仿真与安全国家重点实验室开放基金资助项目(HESS-1809)。

摘　　要：选取新型钢筋混凝土结构OO-Star半潜浮式风机平台展开研究,采用ANSYS/AQWA建立半潜浮式基础的水动力数值模型,研究该平台的水动力性能。同时建立水动力-锚泊系统耦合数值模型,开展10 MW级大型海上漂浮式风机在风浪作用下的动力响应研究。结果表明,OO-Star半潜浮式风机平台水动力性能优异,且在不同风浪荷载环境作用下,运动响应以及锚泊系统的张力响应较为合理,未来必将在大型海上漂浮式风机的开发领域占有一席之地。A new type of reinforced concrete structure OO-Star semi-submersible floating wind turbine platform is selected for research,and ANSYS/AQWA is used to establish a hydrodynamic numerical model of the semi-submersible floating foundation to study the hydrodynamic performance of the platform.At the same time,the hydrodynamic-mooring system coupled numerical model is established to investigate the dynamic responses of the 10 MW OO-Star semisubmersible floating wind turbine under different wave conditions.The results show that the OO-Star semisubmersible floating turbine platform has excellent hydrodynamic performance,and under different wave load conditions,its motion response and tension response of the anchoring system are more reasonable,which is likely to take a place in the development of large floating offshore wind turbines in the future.

关 键 词：漂浮式海上风机 水动力荷载 数值分析 动力响应 

分 类 号：TK448.21[动力工程及工程热物理—动力机械及工程]