双体高速客船码头泊稳条件分析研究

Analysis and Study of Mooring Conditions of High-speed Passenger Catamarans

本次研究依托某海上巴士项目,针对其设计船型45m双体高速客船,基于允许船舶运动量推荐值范围,通过基于三维势流理论的船舶系泊数值模拟计算与分析,得到同时能够满足运动量、系缆力与撞击力要求的系泊控制波浪条件,鉴于系泊期间的客船主要受与载客舒适度相关的运动量影响,通过计算得到针对设计船型(45m双体客船)的码头系泊控制波高(H4%)宜控制在不超过0.5m为宜,相对于参考游艇规范其幅值可略大一些。

In view of the high-speed passenger catamaran in length of 45 m in a sea bus project,within the range of recommended numbers for ship's motion,the numerical simulation and analysis of ship mooring are carried out based on 3D potential theory.The above research produces the wave conditions of ship mooring control,which meet the requirements for ship's motion,ship mooring force and impact force at the same time.Since a passenger ship is mainly affected by the ship's motion related to the degree of comforting passengers,the corresponding calculation is made,which shows that the mooring control wave height (H4%) should be no more than 0.5 m for the design ship (45 m long passenger catamaran),the above amplitude may be a little higher than that as specified in Code of Yacht.