中文摘要：

参考宁波市北仑港的实际环境条件和某油船的具体参数,结合该船靠泊时的布缆方式,利用Orcaflex建立其靠泊时系泊状态下的动力学分析简化模型.通过调节不同海况下的风浪流参数,实现对该油船靠泊时系泊状态下的动力学分析,得到油船系泊状态下不同海况中的船舶碰撞力、系泊缆张力等;对比分析不同系泊缆索的张力变化,确定最小碰撞力和系泊张力的大小与方向.结合计算结果,给出大型船舶靠泊过程的优化设计方案.

英文摘要：

The mooring process of a tanker is modeled by means of Orcaflex according to the actual environmental parameters of Beilun harbor of Ningbo city, the specific parameters of the tanker and the layout of the mooting system. The dynamic analysis is conducted to get the impact force on the oil tanker and the tension of mooting chain under different sea con- ditions. The minimum impact force between the tanker and the dock and the tension of the mooting system and their directions are determined according to the calculated results. The optimum berthing operation of the large tanker is designed.