船舶码头系泊的耦合动力响应分析

摘要

以码头系泊船舶为研究对象，利用水动力软件 AQWA，分析不同浪向角对其运动响应幅值算子和一阶波激力的影响，并在时域耦合分析的过程中，对系泊系统进行优化，从船舶运动响应和系泊缆张力2个方面，对沿型深方向优化和尾横缆优化的结果进行分析。计算结果表明，不同的优化方案对船舶的运动响应和系泊缆张力的影响不同。%Taking the ship mooring at the dock as the research object, the influence of RAO and the first order waveex-citation force in different wave directions are analyzed by using the hydrodynamic software AWQA. Mooring system isop-timized in the process of coupling analysis in the time domain. The results of optimizing along the depth direction andoptim-izing the stern lines are analyzed through the aspects of motion responses and tension of the mooring lines. The results show that different optimized plans have the different influence on motion responses and tension of the mooring lines.