研究近海平面区域风速及水速对系泊系统的影响,采用受力分析建立静力平衡方程组,通过最小二乘法对各个刚体的受力参数进行拟合求解。对不同风速和水流速度的情况下系泊系统设计进行模拟仿真,得到了锚链的形状、浮标的吃水深度、钢管钢桶的倾斜角度等静力学特征的模拟数据,以及其随风速变化趋势图。
In this paper, we study the analysis of offshore mooring system, mainly considering the influence of the wind force or water flow. Firstly, we establish some static equilibrium equations. Secondly, we fit for the mechanical parameters of the solutions by using the least squares method. Finally, in the conditions of some kinds of wind force and water flow of different strength, we obtained the shape of anchor chain, draft depth of buoy and slope of steel drum, etc. In our conclusion, we provide the trend of these primary parameters with wind force and water flow.