摘要
根据张力腿平台的结构形式将平台本体简化为浮式、截头、直立柱群。应用匹配渐进和特征函数展开法得到流场速度势的半解析解 ,采用改进平面波法计算了张力腿平台本体在不同参数组合下的绕射波浪载荷的解析解。
In the calculation,the main body of the tension leg platform(TLP)is simplified as an array of stationary truncated vertical circular cylinders.The boundary progressive matching method and the modified plane-wave method are used to investigate the hydro-dynamic interactions due to the wave scattering.The wave loads are obtained under different wave and structural parameters,The results of the calculation are presented in this paper which demonstrate that the hydro-dynamic interactions between TLP columns are rather significant and indicate clearly that these effects have to be considered seriously and carefully by the designers and researchers working on the TLP projects.
出处
《中国海洋平台》
2002年第3期6-11,共6页
China offshore Platform
基金
国家自然科学基金资助项目 5 9790 1 4