自调节弹性转台型单点系泊系统水动力特性研究

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中图分类号：U661.1 文献标志码：A

Study on Hydrodynamic Performance of Turret Mooring with Self Adjusting Stiffness Single Point Mooring System

WU Qiantong， WANG Dongjiao （SouthChinaUniversityof Technology，Guangzhou510641，China）

Abstract： Single point mooring system enables super tankers to load，unload and store oil in a safe and stable maner withoutberthing through dynamic positioning，improving the eficiencyofofshore oil transportation.In this paper，a Turret Mooring with SelfAdjusting Stiffness （TUMSAS）single point mooring system is selected to calculate the dynamic response of the system under different combinations of environmental conditions in time domain. At the same time，the influence of water depth change on system performance is discussed.The results show that the TUMSAS single point mooring system meets the specified safety factor under working conditions，and the mooring chains in the incident direction ofenvironmental conditions willbe subjected to greater tension.The change of water depth affects the performance of mooring system，and the tension of mooring chainsand the motion of mooring riser are greater in shallow water.

Key Words： single point mooring; lumped mass method; hydrodynamic; TUMSAS

1引言

单点系泊系统多应用在近海石油开采储运中，可使浮式生产储油系统（FloatingProduction Storage andOffloading，简称FPSO）等超级油轮无需靠港，只通过系泊缆或刚臂与单点系泊装置连接，便可安全、稳定地进行石油的装卸和储存，提高海上石油运输的效率和灵活性。（剩余6133字）