鸭翼

超声速X形鸭翼-弹身组合体涡迹发展涂层弹身雷达散射截面的计算

Vortex development on cruciform canard configurations at supersonic speeds RCS computation of the coated missile body

增加头部鸭翼可进一步提高和改善了连接翼布局的直接升力特性。

The added front canard increases the direct lift characteristics of the joined wing configuration further .

应用蒸汽屏方法显示跨、超声速X形鸭翼－弹身组合体旋涡运动。

Vortex development over a cruciform canard-body configuration were visualized by using vapor-screen technique at tran-supersonic speeds .

对初步形成的鸭翼-翼身融合体改变机身头部形状和立尾配置等进行RCS优化。

A prime project of a blended wing body vehicle with canard is provided , and through the change of the fuselage head form and the different fin disposals , the RCS are optimized .

鸭翼布局中双立尾对全机气动及流场特性影响

Influence of the Twin Vertical Tails on the Aerodynamic Characteristics

巨大的鸭翼降低了隐身性能，造成巨大的阻力。

The large canards reduce stealth and cause huge drag .

利用电流变阻尼铰抑制操纵鸭翼颤振试验研究

Experimental Research on Flutter Suppression of a Control Canard by ER Damping Pivot

鸭翼双三角翼流态及气动力特性研究

A Study on Flow Patterns and Aerodynamic Characteristics for Canard-Double Delta Wing Configuration

这么大的鸭翼不会影响前段的隐形效果嘛？能那么容易改进嘛？

How will the large canards affect frontal stealth characteristics and can this be ameliorated easily ?

前掠翼气动布局中鸭翼高度影响的实验

Experimental investigation on the effects of the height of distant canard wing of a forward-swept configuration

虽然这只是架原型机，有些地方看上去还有些糙，但我喜欢鸭翼的设计。

It 's still a prototype and some things look a bit crude but love the design with canards .

近距鸭翼高度对鸭翼-前掠翼布局纵向气动特性影响的实验研究

Investigation on the effects of the height of close canard wing on the aerodynamic characteristics of a forward-swept configuration

对于气动干扰问题，我们主要考虑鸭翼与旋翼的干扰和旋翼与机身的干扰。

The aerodynamic interference problems were mainly considered such as the canard and the rotor , the fuselage and the rotor .

对70°三角翼作大幅度仰运动时翼面非定常压力分布和振动鸭翼后面主翼面上非定常压力进行了测量。

The dynamic pressure distribution on a 70 ° delt a wing undergoing large amplitude pitching motion and on a wing hindered oscillating canard were measured .

实验结果表明：随着主机翼前掠角的增大，近距鸭翼布置高度逐渐增加可获得较好的气动特性。

The results indicate that it is more favorable for the aerodynamic characteristics to equip a higher close canard wing together with forward-swept angle of main wing increasing .

本文绘出不同后掠角的三角翼模型在低速风洞中大幅度俯仰运动时和带振动鸭翼飞机模型主翼面上的动态流动显示；振动鸭翼复杂流场测量

In this paper the dynamic vortex flow visualization for oscillating delta-wing models with large amplitude and for oscillating canard was summarized . Mea surement of Complex Flows produced by an Oscillating Canard

文中根据前掠及后掠鸭翼与主翼组合的实验结果，提出了采用鸭式布局时鸭、主翼应具有的平面形状及它们的相对位置。文中还对双前掠翼布局提出了一些看法。

Having analyzed the experimental results , the authors propose the proper arrangements of the geometry of wing and canard and their relative position The double forward-swept wing configuration is also discussed .

大后掠翼前缘涡对其颤振特性的影响主机翼前掠角较小时，鸭翼改善和提高升阻比的效果比较明显。

Effects of Leading-edge Vortex on Flutter Characteristics of High Sweep Angle Wing Much more increase of maximum lift-to-drag ratio can be obtained with a forward-swept main wing with a small sweepback angle leading edge .

计算表明，前掠翼比后掠翼更接近最佳载荷分布，应用跨超音速面积律计算有鸭翼的前掠翼组合体，其轴向截面分布较易接近最佳当量分布，因而零升波阻显著减小。

According to the area rule computation , the area distribution of FSW is easier to approach the optimum form than that of ASW . The configuration with FSW thus leads to an apparent reduction of the wave drag .

结果表明：在一定迎角范围内（16°~50°），对于不吹气情况，鸭翼前缘后掠角越大，布局的增升量越大，说明鸭翼作为涡控制部件是合适的；

It can be found that : at certain range of attack angles ( 16 °~ 50 °), the magnitudes of lift-enhancement increase with canard sweeps when no blowing , which shows that the canard can be used as a element for controlling the vortex ;

分析了动态流动迟滞特性的流动机理及缩减频率的影响和鸭翼涡对主翼涡的干扰影响及随鸭翼振动时主翼涡位置、强度、涡破散点位置的变化。

And the flow mechanism of dynamic aerodynamic hysteresis characteristic was analysed . At the canard oscillation the interference of canard vortex and wing vortex , the change of position , strength and burst point position of wing vortex with vortex with canard vibration was analysed also .

另外，主翼前掠和鸭式前翼布局飞行器具有较好的机动性。

Meanwhile Canard-forward-swept wing has an excellent maneuverability .

鸭式导弹舵翼面间距影响滚转的数值研究（螺旋桨）顺流交距

Numerical Research of Rolling Characteristics on Canard Missiles by Distance between Fin and Wing

前掠翼鸭式布局中鸭翼的气动特性

On Aerodynamic Characteristics of Canard in Canard - Forward - Swept Wing Configuration

鸭式布局主翼涡破裂较无鸭翼布局有所延迟，但鸭翼自身涡系破裂较早。

The wing vortex breakdown on canard on configuration was delayed relative to that on canard off configuration , but the canard vortex broke down very early .

在近距耦合鸭式布局的机理研究中，主翼涡和鸭翼涡的干扰方式一直是研究的关键。

The manner of the interaction between the leading-edge vortex of delta wing and canard is always the key of the research works .