南海浮式码头与系泊系统动力耦合分析  

Dynamic coupling analysis of the mooring system and floating pier in the South China Sea

作　　者：王建华[1] 万德成[1] 

机构地区：[1]上海交通大学船舶海洋与建筑工程学院海洋工程国家重点实验室高新船舶与深海开发装备协同创新中心,上海200240

出　　处：《水动力学研究与进展（A辑）》2015年第2期180-186,共7页Chinese Journal of Hydrodynamics

基　　金：国家自然科学基金项目(51379125;51490675;11432009;51411130131);国家重点基础研究发展计划(973计划;2013CB036103);长江学者奖励计划(T2014099);上海高校特聘教授岗位跟踪计划(2013022)~~

摘　　要：南海部分海域由于海底地形限制,运输船舶无法正常靠泊作业,可采用成本较低的浮式码头供运输船舶停泊使用。该文应用基于开源平台Open FOAM开发的船舶与海洋工程CFD求解器―naoe-FOAM-SJTU,对一座分布式系泊系统的浮式码头在入射波浪作用下的运动响应进行了数值模拟。文中系泊系统的求解采用基于集中质量法的动力分析方法,给出了码头运动和系泊系统所受动力的时历曲线,并且将结果同静力分析进行对比,验证了采用动力分析方法的可靠性和必要性。Because of the limitation of the underwater terrain in the South China Sea, low-cost floating piers could be employed as berth for shipping vessels. In this paper, a CFD solver for naval architecture and ocean engineering named naoe-FOAM-SJTU, which is based and developed on open source platform OpenFOAM, is applied to numerically simulate the motion response of a moored floating pier in regular incident waves. Mooring lines are calculated by the dynamic method, which is based on the Lumped Mass Method. Time histories of the pier motions and tension forces exerted by the mooring system are presented and analyzed. Results are also compared to those calculated by the static method. Finally the conclusion are drawn that dynamic analysis of the mooring system is essential for the coupling analysis in ocean engineering.

关 键 词：浮式码头 系泊系统 动力分析 naoe-FOAM-SJTU求解器 

分 类 号：U661.1[交通运输工程—船舶及航道工程]