大型船舶码头并排系泊水动力特性

利用多体水动力学软件AQWA,分别研究双船在大型船舶码头并排系泊时,在不同船间距、不同吃水、不同水深时的水动力运动响应特性,并考虑水动力相互作用对内船的影响。研究结果表明:间距越小,水动力相互作用对内船影响越大;吃水深度的变化对内船在低频段的水动力特性影响较大;当吃水一定时,码头水深越大,水动力相互作用对内船影响越小。

Hydrodynamic Characteristics of Side-by-Side Mooring of Large Ship Wharf

Using the multi body hydrodynamic software AQWA,the hydrodynamic response characteristics at different distance between ships,different draft and different depths are studied,and the effect on inner ship considering hydrodynamic interactions is also studied.The results show that:the smaller the distance between ships,the greater the influence of hydrodynamic interaction on the inner ship;the change of the draft has a great influence on the hydrodynamic characteristics of the inner vessel in the low frequency range;the greater the water depth of the wharf,the smaller the impact of hydrodynamic interaction on the internal vessel when the draft is certain.