摘要
为确保救助无人船能在高海情5级海况下安全航行,采用Rankine源面元频域法,对设计吃水时,船舶在不同工况、不同浪向角和不规则波中横摇、纵摇和垂荡3个自由度的运动响应进行计算分析,并用国军标相关耐波性的衡准要求进行评估。评估结果表明,救助无人船的耐波性满足国军标衡准要求,所阐述的耐波性计算方法及耐波性设计对设计类似高海情下耐波性要求较高的船舶具有积极的参考价值。
In order to ensure the safe navigation of the unmanned salvage boat in rough sea state of Grade 5,the Rankine source panel Frequency domain boundary element method is adopted to calculate and analyze the ship motion response of three degrees of freedom such as rolling,pitching and heaving in irregular wave under different wave angles and different working conditions in design of draft.The national military standard related to sea-keeping criteria is used to evaluate.The evaluation results show that the sea-keeping performance of the unmanned salvage ship meets the requirements of the national military standard.The sea-keeping calculation method and sea-keeping design described in the paper are of positive reference value to the design of ships with similar high sea-keeping requirement under severe sea condition..
作者
邵汉东
郭翔宇
骆曹飞
马赛男
何旭东
毕轩瑞
SHAO Handong;GUO Xiangyu;LUO Caofei;MA Sainan;HE Xudong;BI Xuanrui(Zhejiang Jialan Ocean Electronics Co.,Ltd.,Zhoushan 316021,Zhejiang,China;Shanghai Branch of China Ship Scientific Research Center,Shanghai 200011,China)
出处
《船舶工程》
CSCD
北大核心
2021年第4期32-36,共5页
Ship Engineering
基金
国家重点研发计划课题:海上救助无人船平台系统集成研究和实现(2017YFC0806704)。
关键词
救助无人船
5级海况
耐波性
Rankine源面元法
耐波性的衡准
unmanned salvage ship
sea state of Grade 5
sea-keeping
Rankine source panel method
criteria for sea-keeping
