半潜漂浮式风机稳性数值分析
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摘要
针对半潜浮式风机稳性分析的特殊性,借鉴传统半潜海工平台设计经验,结合海上浮式风机结构高耸性特点,参考稳性相关规范,提出一种半潜浮式风机稳性分析方法,应用稳性分析专业软件NAPA,数值仿真计算半潜浮式风机的完整稳性和破损稳性,结果表明,浮式风机在各典型工况下不会发生倾覆或沉没,满足风机稳性安全及正常运行发电要求。
Due to the particularity of stability analysis for semi-submersible platform of floating wind turbine,a method was proposed based on traditional semi-submersible offshore platform design experience,combining with its towering building characteristics and referring to relevant stability norms. The intact stability and damage stability were simulated using the NAPA software. Simulation results showed that the floating wind turbine will not overturn or sink in all typical conditions,which can meet the safety and normal power generation requirements.
Due to the particularity of stability analysis for semi-submersible platform of floating wind turbine,a method was proposed based on traditional semi-submersible offshore platform design experience,combining with its towering building characteristics and referring to relevant stability norms. The intact stability and damage stability were simulated using the NAPA software. Simulation results showed that the floating wind turbine will not overturn or sink in all typical conditions,which can meet the safety and normal power generation requirements.
引文
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[2]吕滨,张虹宇.海洋风电场风机基础的设计分析[J].船海工程,2012,41(2):155-160.
[3]李良.半潜式浮式风机动力响应机理的理论与模型试验研究[D].上海:上海交通大学,2015.
[4]姚云熙,梅荣兵.浅谈某大型半潜式平台稳性分析[J].中国造船,2015,56:206-210.
[5]DNVGL.DNVGL-ST-0119 Floating wind turbine structures[S].DNVGL,2018.
[6]IMO.Code for the Construction and Equipment of Mobile Offshore Drilling Units[S].IMO,2009.
[7]HUIJS F,BRUIJN R,SAVENIJE F.Concept design verification of a semi-submersible floating wind turbine using coupled simulations[J].Energy Procedia,2014,53:2-12.
[8]唐友刚,桂龙.海上风机半潜型基础概念设计与水动力性能分析[J].哈尔滨工程大学学报,2014,35(11):14-19.
[9]邓露,肖志颖.半潜型浮式风力机平台的完整稳定性研究[J].哈尔滨工程大学学报,2016,37(10):1359-1360.
[10]程龙.移动式钻井平台稳性与压载计算方法及应用[J].船海工程,2012,41(2):170-173.
[11]中国船级社.海上移动平台入级规范[S].北京:人民交通出版社,2012.