海上张力腿风电平台结构水动力特性研究  

Research on Hydrodynamic Characteristic of Offshore TLP-type Wind Turbine Foundation

作　　者：刘珍[1] 马小剑[1] 赵艳[1] 卫涛[1] 李良碧[1,2] 姚兴凯[1] 

机构地区：[1]江苏科技大学船舶与海洋工程学院,江苏镇江212003 [2]江苏现代造船技术有限公司,江苏镇江212003

出　　处：《水力发电》2013年第10期82-85,92,共5页Water Power

基　　金：国家自然科学基金青年项目(51209107);国家自然科学基金面上项目(51179077);江苏省自然科学基金(BK2011508);江苏省高校自然科学基金(11KJD570001);江苏科技大学船海学院开放课题(CJ1102)

摘　　要：采用高阶边界元法建立数值模型,开发了风、浪、流耦合作用时域程序,在时域内对不同风、浪、流入射工况下张力腿平台风机支撑结构的水动力特性进行研究。计算结果表明:风荷载对张力腿风机结构的作用力与波、流作用力同样显著,风、浪、流耦合荷载最大值大于波流力最大值,以风荷载为主要荷载进行风浪流组合得到的计算结果偏安全。The hydrodynamic characteristic of offshore TLP-type wind turbine foundation under different wind-wave-current conditions are studied, in which, a higher-order boundary element method is used for establishing numerical model and the time- domain program is developed to simulate the interaction of wind-wave-current with offshore platform. The calculation results show that the wind load is equally significant to the wave-current load interaction on TLP platform, the coupled load of wind-wave- current is larger than that without wind, and the simulated result of wind-wave-current interaction with TLP platform are more safe when taking the wind load as major load.

关 键 词：张力腿风机 风浪流耦合 时域模拟 水动力特性 

分 类 号：P752[天文地球—海洋科学]