【作者】 左少燕； 蔡烽； 杨波； 李岩； 锁刘佳； 王大志；

【Author】 ZUO Shao-yan;CAI Feng;YANG Bo;LI Yan;SUO Liu-jia;WANG Da-zhi;Dalian University of Technology;Dalian Naval Academy of the Navy;

【机构】 大连理工大学； 海军大连舰艇学院； 大连理工大学宁波研究院；

【摘要】 舰船在波浪中航行时补给会受到水动力的影响,本文基于ANSYS-AQWA对两船在波浪中补给受到的水动力相互作用进行研究,并与实船测量数据进行对比。通过仿真分析确定压力测量点,在船壁上的相应位置安装压力传感器,对压力点的压强进行监测,最终计算出干扰水动力。试验模型为舰船和油船模型,将仿真的压强结果与实际测量结果进行比较,仿真结果与实测结果有较好的一致性,从而验证所提出测量方法的有效性,计算不同的航速和横向间距下的干扰水动力,分析航速和横向间距对横向力的影响并得到横向力的变化。更多还原

【Abstract】 The replenishment of a ship in waves is affected by hydrodynamic forces. Based on ANSYS-AQWA, this paper studies the hydrodynamic interaction of the replenishment of two ships in waves, and compares it with the measured data of the actual ship. Determine the pressure measurement point through simulation analysis, install a pressure sensor at the corresponding position on the ship wall, monitor the pressure at the pressure point, and finally calculate the interference hydrodynamic force. The test model is a ship and oil tanker model. The simulated pressure results are compared with the actual measurement results. The simulation results are in good agreement with the actual measurement results, thus verifying the effectiveness of the proposed measurement method. Next, different ship speeds and The interference hydrodynamic force under the lateral spacing is calculated, and the influence of the speed and the lateral spacing on the lateral force is analyzed,and the relationship of the lateral force change is obtained.更多还原