1) Aspect ratio aircraft
小展弦比飞机
2) low aspect ratio flying wing
小展弦比飞翼
1.
Vortex control in low aspect ratio flying wing;
涡流控制在小展弦比飞翼布局飞机上的应用研究
2.
In order to improve the lateral control ability of the low aspect ratio flying wing aircraft, a vortex control method is designed which can provide rolling moment for the aircraft, and the effects of leading dissymmetrical vertical injects on flow structure are studied.
为增加小展弦比飞翼布局飞机横向控制效能,设计了可提供飞机滚转力矩的涡流控制方案,在此基础上研究了三角翼前缘非对称垂直喷流对前缘涡破裂位置和结构的影响。
3.
Neural network control in active vortex control based on low aspect ratio flying wing;
以小展弦比飞翼布局飞机为研究对象,其本体的优化增稳控制器由3个气动舵面(连续控制面)构成。
3) low-aspect-ratio wing
小展弦比机翼
1.
Based on the time-derivative proconditioned method,the low speed aerodynamic propertics of low-aspect-ratio wing are numerically simulated.
以雷诺平均的Navier-Stokes方程为基础,应用非结构混合网格技术,基于有限体积的时间推进预处理方法,对小展弦比机翼的低速流动进行了数值模拟。
2.
To investigate viscous flows around low-aspect-ratio wings of a micro-aerial vehicle(MAV) at low Reynolds numbers,experiments are conducted in a wind tunnel using particle image velocimetry(PIV) and a smoke wire technique.
应用粒子图像速度场仪(PIV)和烟线两种流动显示技术,测量低雷诺数下小展弦比机翼粘性绕流的流场。
4) low-aspect wing
小展弦比机翼<火>
5) low aspect-ratio
小展弦比
1.
The longitudinal and lateral-directional stability of the low aspect-ratio flying wing in several typical conditions was researched, including static stability and dynamic stability.
针对小展弦比飞翼布局飞机,分别研究其在几种典型飞行状态下的纵向和横航向的静、动稳定特性,通过与常规布局飞机进行对比,着重揭示了飞翼构型参数、飞行状态与其稳定性间的量化规律,并详细分析了这一布局纵向短周期模态及横航向荷兰滚模态发散的具体成因。
2.
A certain flying wing configuration combat aircraft with low aspect-ratio is chosen as an example.
以某小展弦比飞翼布局作战飞机为例,利用风洞试验结果研究了几种典型新型操纵面的操纵新机理及不同飞行条件下的操纵效能等。
3.
The directional axis flying qualities of low aspect-ratio combat flying wings were assessed in accor-dance with MIL—STD—1797A,and the evaluation results indicate the following aspects.
依据MIL—STD—1797A飞行品质规范,对小展弦比飞翼布局作战飞机的偏航轴飞行品质进行了评定研究。
6) small aspect ratio
小展弦比
1.
The concept of asymptotic matching perturbation and computation algebra are employed to investigate aerodynamics of small aspect ratio wings with extreme ground effect.
应用渐近匹配摄动法和计算机代数解法，研究了小展弦比机翼极端地面效应的气动力问题，得到了小展弦比机翼极端地面效应问题的半解析解，并与相应的面元法的结果进行了比较，以检验其有效性。
2.
Subsonic,transonic and supersonic aerodynamic characteristics of a flying wing fighter with small aspect ratio were compared with conventional fighter F16.
比较分析了某小展弦比飞翼布局作战飞机与典型的常规布局战斗机F16在亚、跨、超声速范围的气动特性,相对而言,飞翼布局飞机具有较大的升阻比和较低的翼载荷。
补充资料：齐展展
1.整整齐齐。
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