大迎角前体涡控制方法综述
Reviews of forebody vortex control method at high angles of attack
查看参考文献79篇
|
文摘
|
大迎角下飞行器的常规舵面处于机身/弹身的尾涡中,偏航控制能力严重下降。同时,背风侧的非对称涡系导致压力非对称分布,从而诱发出一个几乎与法向力同量级的侧向力,并伴随着很大的偏航力矩。前体涡控制方法可以为细长飞行器提供所需的偏航力矩,在大迎角机动飞行领域具有广阔的应用前景。本文总结了国内外近十年发展的大迎角前体涡控制方面的新方法。其中,被动控制方法包括边界层转捩带、微鼓包、微凹坑、边条、自激振荡旗帜和涡流发生器等;主动控制方法包括等离子体激励器、单孔位微吹气、轴向吹气、合成射流激励器、非定常小摆振片和充气边条等。着重介绍了各种方法的控制效果、机理和适用范围。在这些方法中,涡流发生器、合成射流激励器、非定常小扰动片、等离子体激励器、单孔位微吹气等线性控制方法均有可能提高细长体飞行器大攻角时的机动能力,具有一定的工程应用价值。最后,对大迎角前体涡控制方法的应用前景和未来新的发展方向进行了展望。 |
|
其他语种文摘
|
At high angles of attack, the conventional rudders of fighters or tactical missiles are affected by the wake flow generated by the fuselage, and its yaw control power may dropdramatically together with leeward asymmetry vortices inducing asymmetry pressure distributions, provoking a side force with the same order of magnitude as that of normal force, and accompanying a strong yaw moment. Forebody vortex control methods can provide a desired yaw control moment for aircrafts at high angles of attack, and they have wide application prospect in the field of maneuver flight at high angles of attack. In this paper, the new methods developed in the past ten years were reviewed.The passive methods include boundary layer transition strips, bumps, dimples, strakes, nose bluntness, fluttering flag, and vortex generators etc. The active methods include plasma actuators, micro blowing, nose blowing, synthetic jet, fast-swing mini-tip strake and microballoon array actuators etc. The control effect, mechanism and applicable scope were emphatically introduced for various methods. The maneuverability of slender body at high angles of attack can be improved by the linear control methods including vortex generators, synthetic jet, fast-swing mini-tip strake, plasma actuators, micro blowing, which are practical in engineering application.Finally, the application prospect and development trend were discussed for the forebody vortex control method at high angles of attack. |
|
来源
|
空气动力学学报
,2017,35(3):354-367 【核心库】
|
|
DOI
|
10.7638/kqdlxxb-2017.0018
|
|
关键词
|
大迎角
;
细长体
;
前体涡控制
;
侧向力
;
非对称涡
;
偏航控制
|
|
地址
|
1.
西北工业大学, 翼型叶栅空气动力学国家重点实验室;;高温气体动力学国家重点实验室, 陕西, 西安, 710072
2.
西北工业大学, 翼型叶栅空气动力学国家重点实验室, 陕西, 西安, 710072
|
|
语种
|
中文 |
|
文献类型
|
综述型 |
|
ISSN
|
0258-1825 |
|
学科
|
航空 |
|
基金
|
国家教育部高等学校学科创新引智计划项目
|
|
文献收藏号
|
CSCD:6063888
|
参考文献 共
79
共4页
|
|
1.
Allen H J.
A study of effects of viscosity on flow over slender inclined bodies of revolution. NACA TR-1048,1951
|
CSCD被引
1
次
|
|
|
|
|
2.
Skow A M.
Forebodyvortex blowing-anovel concept to enhance the departure/spin recovery characteristics of fighter aircraft. AGARD CP-262,1979
|
CSCD被引
1
次
|
|
|
|
|
3.
Peake D J.
Control offorebody three-dimensional flow separation. AGARD CP-262,1979
|
CSCD被引
1
次
|
|
|
|
|
4.
Thomson K D. The spacing, position and strength of vortices in the wake of slender cylindrical bodies at large incidence.
Journal of Fluid Mechanics,1971,50(4):751-783
|
CSCD被引
17
次
|
|
|
|
|
5.
Ericsson L E.
Aerodynamic effects of asymmetric vortex shedding from slender bodies. AIAA 85-1797,1985
|
CSCD被引
1
次
|
|
|
|
|
6.
Fagley C. Experimental closed-loop flow control of a von Karmanogive at high incidence.
AIAA Journal,2014,52:2891-2898
|
CSCD被引
4
次
|
|
|
|
|
7.
Keener E R. Similarity in vortex asymmetries over slender bodies and wings.
AIAA Journal,1977,15(9):1370-1372
|
CSCD被引
12
次
|
|
|
|
|
8.
Levy Y. Anomalous asymmetries in flows generated by algorithms that fail to conserve symmetry.
AIAA Journal,1995,33(6):999-1007
|
CSCD被引
2
次
|
|
|
|
|
9.
Cai J S. A combined experimental and analytical investigation of the vortex stability over sharp-edged slender bodies.
Physics of Fluids,2007,19(8):087103
|
CSCD被引
3
次
|
|
|
|
|
10.
Bernhardt J.
The effect of reynolds number on control of forebody asymmetry by suction and bleed. AIAA 93-3265,1993
|
CSCD被引
1
次
|
|
|
|
|
11.
Bernhardt J E. Proportional control of asymmetric forebody vortices.
AIAA Journal,1998,36(11):2087-2093
|
CSCD被引
24
次
|
|
|
|
|
12.
Malcolm G.
Forebody vortex control: A progress review. AIAA 93-354,1993
|
CSCD被引
1
次
|
|
|
|
|
13.
Williams D. A review of forebody vortex control scenarios.
28th Fluid Dynamics Conference,1997
|
CSCD被引
1
次
|
|
|
|
|
14.
Wang J. Forebody asymmetric load manipulated by a horseshoe-shaped plasma actuator.
47th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition. AIAA 2009-904
|
CSCD被引
1
次
|
|
|
|
|
15.
Lamont P J. Pressures around an inclined ogivecylinder with laminar, transitional, or turbulent separation.
AIAA Journal,1982,20(11):1492-1499
|
CSCD被引
35
次
|
|
|
|
|
16.
Ma B. Effects of forced asymmetric transition on vortex asymmetry around slender bodies.
AIAA Journal,2007,45(11):2671-2676
|
CSCD被引
1
次
|
|
|
|
|
17.
王元靖. 粗糙带对细长体大迎角流动非对称性的影响.
空气动力学学报,2005,23(3):284-288
|
CSCD被引
4
次
|
|
|
|
|
18.
王晋军. 某型号飞机简化模型大攻角流态初步研究.
北京航空航天大学学报,2000,26(2):171-173
|
CSCD被引
2
次
|
|
|
|
|
19.
邓学蓥. 旋成体非对称涡Re数效应的分区性态研究.
空气动力学学报,2007,25(B12):48-52
|
CSCD被引
3
次
|
|
|
|
|
20.
王兵. 前体涡诱导机翼摇滚的人工转捩技术研究.
空气动力学学报,2010,28(5):525-535
|
CSCD被引
4
次
|
|
|
|
|
了解气象卫星更多信息，请访问