摘要
为研究滑行艇的航行阻力问题,首先建立滑行艇的几何模型,然后基于STAR-CCM+软件对其运动进行数值模拟。获得滑行艇航行时阻力随航速的变化规律,并将数值计算结果与试验值进行比较,得到的计算结果与试验值数据基本吻合。证明了在STAR-CCM+中能够有效模拟滑行艇运动的阻力性能,该方法对于文中的实例具有较高的准确性,可为滑行艇阻力的预报提供参考。
The geometric model of the planing vessel is first established to calculate its resistance. Then, the motion of the planing vessel is numerically simulated based on STAR-CCM＋ to get the law of the resistance varying with the speed. Finally, the calculation results are found to be in agreement with the experimental data by comparison between each other. It is proved that the resistance of the plaining vessel can be simulated effectively by STAR-CCM＋. The method has high accuracy for the cases in the paper, providing reference for the prediction of the resistance of planing vessels.
作者
孙志远
邹劲
谈果戈
张元刚
SUN Zhi-yuan ZOU Jin TAN Guo-ge ZHANG Yuan-gang(College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, China)
出处
《船舶》
2017年第3期16-20,共5页
Ship & Boat
基金
国家自然科学基金(51509055)
