摘要
基于三维势流理论,以消波性能形式较好的双圆筒浮式防波堤为研究对象,通过有限元软件Workbench建立不规则波作用下浮式防波堤的湿表面模型,利用水动力分析软件AQWA对浮式防波堤进行频域水动力性能分析和时域全耦合分析,重点研究浮式防波堤在极端海况下的响应幅值算子、运动响应和系泊缆张力,为相关实际工程提供参考。
Based on the three dimensional potential flow theory,the double cylinder floating breakwater with good wave breaking performance is taken as the research object,and the wet surface model of the floating breakwater under the action of irregular waves is established by finite element software Workbench.The frequency domain hydrodynamic performance analysis and time domain analysis on floating breakwater is preformed by the hydrodynamic analysis software AQWA.The response amplitude operator(RAO),motion response and mooring line tension of the floating breakwaters under extreme sea conditions are focused on,which provides reference for the related practical projects.
作者
郭建廷
陈琅
郭帅
季斌
倪航
GUO Jianting;CHEN Lang;GUO Shuai;JI Bin;NI Hang(School of Naval Architecture and Ocean Engineering,Jiangsu University of Science and Technology,Zhenjiang 212003,Jiangsu,China;Science and Technology Department,Jiangsu University of Science and Technology,Zhenjiang 212003,Jiangsu,China)
出处
《中国海洋平台》
2020年第1期24-29,共6页
China offshore Platform
基金
国家优秀青年基金项目(编号:51622902)
国家自然科学基金面上项目(编号:51579122)
江苏省第5期“333工程”培养资金资助项目(编号:BRA2017444)。
关键词
浮式防波堤
极端海况
水动力性能
运动响应
系泊缆张力
floating breakwater
extreme sea condition
hydrodynamic performance
motion response
mooring line tension
