摘要
从某一系泊系统传输节点入手,使用经典力学理论对系统内部各个环节进行受力分析,确定受力环节各个参数间相互关系,同时利用悬链线理论建立方程,解得锚链的受力、形状。运用Matlab程序,通过各参数变量间数据进行迭代计算得到满足条件的解。在上述基础上引入风力、水流力和水深等相关变量,运用多目标规划理论,分析并得到不同情况下钢桶、钢管的倾斜角度、锚链形状、浮标的吃水深度和游动区域,确定系泊系统的最优设计方案。
Starting from the transmission node of a mooring system, the classical mechanics theory is used to analyze the stress of each link in the system, and the relationship between the parameters of the stress link is determined. At the same time, the catenary theory is used to establish the equation to solve the stress and shape of the anchor chain. Using Matlab program, through the iterative analysis and calculation of the data among the parameter variables, the solution meeting the conditions is obtained. On the basis of the above, the wind force, flow force, water depth and other related variables are introduced,and the multi-objective programming theory is used to analyze and obtain the inclination angle of steel barrel and steel pipe,the shape of anchor chain, the draft depth and swimming area of buoy under different conditions, so as to determine the optimal design scheme of mooring system.
作者
李宁
胡霞
Li Ning;Hu Xia(Anhui University of Science and Technology,Huainan 232001,China)
出处
《廊坊师范学院学报(自然科学版)》
2021年第3期31-37,共7页
Journal of Langfang Normal University(Natural Science Edition)
基金
2018安徽省自然科学基金(1808085MF169)
2018年度安徽高校自然科学研究项目(KJ2018A0086)。