浮码头与旁靠船舶的运动响应特性研究

本文基于三维势流理论，采用数值分析方法研究了浮码头与散货船旁靠系泊的运动特性。考虑缆绳和护舷的非线性特性，探求了波浪周期对浮体运动、系缆力的影响规律。研究结果表明：考虑间隙内水体运动影响，旁靠散货船在横浪条件下的纵摇和纵荡运动有所增大。浮码头在计算工况下，缆绳受力较大，在某些工况条件下超出了国际系缆力标准的要求，旁靠散货船的缆绳在计算工况下均未超标，满足要求。研究结果为浮码头系泊系统的设计及工程运营提供理论参考。

Research on the motion response characteristics between floating dock and side-by-side vessel

Based on 3D potential flow theory, floating dock and side-by-side vessel mooring system is established in this paper. Considering the nonlinear characteristics of cables and fenders, the influence of wave period on floating body motion and mooring force is discussed. The simulation results indicate that the pitch and sway motion of the bulk carrier is increased when after considering the movement of the water in the gap under the action of 90° transverse wave. In the calculation conditions, the forces of floating dock cables are larger, and there is a trend of exceeding the international cable force standard under some cases. In comparison, the results of bulk carriers are much smaller, all of which meet the requirements. The research results can provide a reference for the design of the mooring system and engineering operation.