中国舰船研究2017,Vol.12Issue(2):71-77,7.DOI:10.3969/j.issn.1673-3185.2017.02.009
高效翼型舵在潜艇上的应用
High-efficiency airfoil rudders applied to submarines
周轶美 1张书谊 1卢溦 1何汉保1
作者信息
- 1. 中国舰船研究设计中心,湖北武汉430064
- 折叠
摘要
Abstract
Modern submarine design puts forward higher and higher requirements for control surfaces, and this creates a requirement for designers to constantly innovate new types of rudder so as to improve the efficiency of control surfaces. Adopting the high-efficiency airfoil rudder is one of the most effective measures for improving the efficiency of control surfaces. In this paper, we put forward an optimization method for a high-efficiency airfoil rudder on the basis of a comparative analysis of the various strengths and weaknesses of the airfoil, and the numerical calculation method is adopted to analyze the influence rule of the hydrodynamic characteristics and wake field by using the high-efficiency airfoil rudder and the conventional NACA rudder comparatively;at the same time, a model load test in a towing tank was carried out, and the test results and simulation calculation obtained good consistency:the error between them was less than 10%. The experimental results show that the steerage of a high-efficiency airfoil rudder is increased by more than 40%when compared with the conventional rudder, but the total resistance is close:the error is no more than 4%. Adopting a high-efficiency airfoil rudder brings much greater lifting efficiency than the total resistance of the boat. The results show that high-efficiency airfoil rudder has obvious advantages for improving the efficiency of control, giving it good application prospects.关键词
潜艇/高效翼型舵/水动力特性/尾部伴流场Key words
submarine/high-efficiency airfoil rudder/hydrodynamic characteristics/wake field分类
交通工程引用本文复制引用
周轶美,张书谊,卢溦,何汉保..高效翼型舵在潜艇上的应用[J].中国舰船研究,2017,12(2):71-77,7.