零航速下的船用多功能翼水动力分析  

Hydrodynamic Analysis of Multi-Functional Wing at Zero Speed

作　　者：姜寅令[1,2] 李洋 张强 竺可[1] JIANG Yinling;I Yang;ZHANG Qiang;ZHU Ke(Northeast Petroleum University,School of Electrical and Information Engineering,Daqing 163318,Heilongjiang,China;Northeast Petroleum University,School of Mechanical Science and Engineering,Daqing 163318,Heilongjiang,China;College of Automation,Harbin Engineering University,Harbin 150001,China)

机构地区：[1]东北石油大学电气信息工程学院,黑龙江大庆163318 [2]哈尔滨工程大学智能学院,黑龙江大庆163318 [3]东北石油大学机械科学与工程学院,哈尔滨150001

出　　处：《船舶工程》2024年第3期55-62,共8页Ship Engineering

摘　　要：为了研究船用多功能翼在零航速下水动力特性和展弦比效应,采用计算流体力学(CFD)软件和动网格技术对其进行三维水动力仿真。船用多功能翼根据荷兰Rotor Swing公司推出的可伸缩尾翼稳定器产品WING Stabilizer建立的几何模型,分析其在不同展弦比、攻角和摆动周期下的升/阻力特性。仿真结果表明,对于翼面积为0.5 m^(2)的船用多功能翼,在3~5内选择其展弦比,能在提高升力的同时,产生较小的阻力。因此可以认为多功能翼与常规减摇鳍对不同,过大的展弦比会降低鳍的升阻比。To investigate the hydrodynamic characteristics and aspect ratio effect of marine multi-functional wing the computational fluid dynamics(CFD)software and dynamic mesh technology is used.The geometric model is established according to the retractable tail stabilizer product WING Stabilizer launched by Rotor Swing of the Netherlands,and the lif/drag characteristics under different aspect ratios,angles of attack and swing periods are analyzed.The results show that for the wing with an area of 0.5 m^(2),the aspect ratio between 3 and 5 should be selected to increase lift while producing small drag.Therefore,it can be considered that the multi-function wing is different from the conventional stabilizer fin pair,and the aspect ratio is too large to reduce the lift-to-drag ratio of the fin.

关 键 词：多功能翼 船舶减摇 升/阻力特性 计算流体力学 零航速 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] U661.32[自动化与计算机技术—控制科学与工程]