摘要
提出了水流作用下锚链静力分析的一种数值计算方法,同时给出了相应的计算程序流程图。对于不可拉伸单锚链,本方法与悬链线理论的计算结果吻合得很好。通过计算得到了锚链顶端位移与锚链顶端水平和垂直分力呈非线性关系的结论。
A numerical method for static analysis of a mooring cable with some sections of different masses and elasticity under the action of current is developed.The corresponding calculation approach and program flowchart are described.This approach gives good agreement with the calculation result by Catenary theory for uniform mooring cable without elasticity.Numerical examination is carried out on the displacement of the mooring cable and the horizontal and vertical forces at the top end of the mooring cable.The nonlinear relationship between them has been found.
出处
《中国海洋平台》
2003年第4期18-21,33,共5页
China offshore Platform
基金
国家自然科学基金资助项目(50025924)
