排列间距对旧船改造的养殖工船的水动力影响分析
Analysis of Hydrodynamic Impact of Arrangement Spacing on the Breeding Working Ship Converted from Old Ships
江锦鑫 1崔永刚2
作者信息
- 1. 福州职业技术学院,福建福州 350001
- 2. 交通运输部天津水运科学研究院,天津 300450
- 折叠
摘要
基于水动力分析软件AQWA对并排系泊的由旧船改造的养殖工船进行数值模拟分析.通过改变相邻养殖工船的排列间距得到不同工况下养殖工船的运动响应,并将其与单船工况下的养殖工船的运动响应进行对比.结果显示,随着相邻养殖工船间的间距增大,最先迎浪的船舶在横摇方向上的运动响应几乎不受船间距的影响,而在垂荡方向上的运动响应则大于单船工况.出于船只安全考虑,并排系泊的养殖工船需对其垂荡运动进行额外校核.
Abstract
This paper employs the hydrodynamic analysis software AQWA to conduct a nu-merical simulation analysis of the side-by-side mooring of converted breeding working ships.By varying the spacing between adjacent breeding working ships,the motion respons-es under different working conditions are obtained.These motion responses are then com-pared with those of a single breeding working ship.The results indicate that as the spacing between adjacent breeding working ships increases,the motion response in the roll direction of the first vessel facing the waves remains relatively unaffected,while the motion response in the heave direction is greater than that of a single vessel.Given these findings,it is rec-ommended that,for the safety of the vessels,additional checks on the heave motion of side-by-side moored breeding working ships be performed.
关键词
养殖工船/间距/AQWA/运动响应Key words
breeding working ships/spacing/AQWA/motion response引用本文复制引用
基金项目
福建省中青年教师教育科研项目(科技类)(JAT231243)
出版年
2024
NETL
NSTL
万方数据