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| 机翼防/除冰技术研究进展 | |
| 引用本文： | 胡琪,黄安平,孙涛,韩少奇,官磊,王玫,肖志松.机翼防/除冰技术研究进展[J].科技导报(北京),2015,33(7):114-119. |
| 作者姓名： | 胡琪 黄安平 孙涛 韩少奇 官磊 王玫 肖志松 |
| 作者单位： | 1. 北京航空航天大学物理科学与核能工程学院, 北京 100191; 2. 北京航空材料研究院钢与稀贵金属研究所, 北京 100095 |
| 基金项目： | 国家自然科学基金项目(51172009,51172013,51372008) |
| 摘 要： | 在复杂的气象条件下飞机机翼容易出现结冰现象,结冰会导致机翼的气动布局改变,恶化飞机的气动特性与飞行性能,影响飞行安全,因此开展飞机机翼的防/除冰技术研究意义重大。介绍了机翼结冰的主要部位、典型冰形及其危害,采用FLUENT软件计算分析了2 种典型翼型NACA23012 和NACA0012 结冰前后的气动特性变化,总结了机翼结冰对飞机气动特性的影响规律,阐述了机翼防/除冰技术的原理、优缺点及近年的研究进展,分析了机翼防/除冰技术未来的发展方向。 |
| 关 键 词： | 机翼 防/除冰 疏水涂层防冰 电脉冲除冰 电热防/除冰 |
| 收稿时间： | 2014-10-29 |
Progress of airfoil anti-icing and de-icing technologies |
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| HU Qi,HUANG Anping,SUN Tao,HAN Shaoqi,GUAN Lei,WANG Mei,XIAO Zhisong.Progress of airfoil anti-icing and de-icing technologies[J].Science & Technology Review,2015,33(7):114-119. | |
| Authors: | HU Qi HUANG Anping SUN Tao HAN Shaoqi GUAN Lei WANG Mei XIAO Zhisong |
| Institution: | 1. School of Physics and Nuclear Energy Engineering, Beihang University, Beijing 100191, China; 2. Department of Steel and Rare-Noble Metals, Beijing Institute of Aeronautical Materials, Beijing 100095, China |
| Abstract: | In some particular flight environment, ice is easy to adhere to the airfoil and change the aerodynamic configuration of the airfoil. Icing will influence the aerodynamic characteristics and flight performance of the airfoil. Thus it is very important to carry out the research on anti-icing and de-icing technologies of airfoil. The major parts of icing, representative ice types on the airfoil and the damage of icing are introduced respectively in this paper. The aerodynamic characteristics of airfoils NACA23012 and NACA0012 before and after icing are analyzed using the software of FLUENT. Based on them, the principle, advantage, disadvantage and research advances of airfoil anti-icing and de-icing technologies are expounded; The development of the airfoil anti-icing and de-icing technologies is also prospected. |
| Keywords: | airfoil anti-icing and de-icing hydrophobic coating anti-icing electro-impulse de-icing electrothermal anti-icing and de-icing |
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