Numerical Investigation of Large Nonpowered Ships Anchor Chain Mooring Force in Extreme Offshore Environment

2018 5th International Conference on Advanced Composite Materials and Manufacturing Engineering

Li, Song^1,2,3

School of Ningbo University, Faculty of Maritime and Transportation, Ningbo

315211, China^1

National Traffic Management Engineering and Technology Research Centre, Ningbo University Sub-centre, Ningbo

315211, China^2

Jiangsu Province Collaborative Innovation Center for Modern Urban Traffic Technologies, China, Ningbo

315211, China^3

关键词: Anchor chains;    Buoy mooring systems;    Mooring force;    Numerical investigations;    Offshore environments;    Physical model test;    Single point;    Wave modeling;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/394/5/052017/pdf
DOI  :  10.1088/1757-899X/394/5/052017

来源: IOP

【 摘 要 】

Nonpowered vessles can't self-propelled and initiative resist wind and stream. Single point buoy mooring system is one of effective ways for nonpowered vessle to mooring in extreme offshore environment. Based on wind, flow and wave model, the bow anchor mooring force model can be achieved. Through compared with physical model test data, the scientificity and rationality of the mathematical anchor chain mooring force model of single point buoy is verified. Then the design of nonpowered vessle buoy engineering is analyzed by the means of single point buoy mooring system mathematical model.