为了分析风浪流环境因素对于某大型滚装船码头系泊能力的影响,并准确评估码头系泊系统的安全性,本文基于三维势流理论,采用Ansys-aqwa软件,对某大型滚装船码头系泊进行频域水动力分析和时域耦合仿真分析。首先通过频域水动力分析研究该大型滚装船在规则波中的基本性能,然后通过时域耦合仿真计算研究该滚装船码头系泊能力及系泊系统的安全性,并分析计算了各工况下该滚装船的六自由度动力响应。
In order to analyze the influence of environmental factors on mooring capacity of a large ro-ro ship to wharf, and accurately evaluate the safety of mooring system. Based on three-dimensional potential flow theory and Ansys-aqwa software, the frequency domain hydrodynamic analysis and the time domain coupling simulation calculation of this ro-ro ship wharf mooring were carried out in this paper. Firstly, the basic performance of this ro-ro ship in regular waves was studied by frequency domain hydrodynamic performance analysis. Then, the mooring capacity and the safety of mooring system of this ro-ro ship terminal were studied by time domain coupling calculation. And the six-degree-of-freedom dynamic responses of this ro-ro ship under various working conditions in analyzed and calculated.
2019,41(9): 15-21 收稿日期:2019-05-19
DOI:10.3404/j.issn.1672-7649.2019.09.003
分类号:U674.13+6
基金项目:海军装备部“十三五”型号科研项目资助
作者简介:王果(1988-),男,硕士,工程师,从事舰船设计工作
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