1) hypersonic vehicle
高超声速飞行器
1.
Optimization of glide trajectory for a hypersonic vehicle;
高超声速飞行器滑行航迹优化
2.
Heat flux measurement test of the hypersonic vehicle;
高超声速飞行器测热试验研究
3.
Fuzzy adaptive control for hypersonic vehicle via Backstepping method;
基于Backstepping的高超声速飞行器模糊自适应控制
2) Hypersonic skip vehicle
高超声速跳跃式飞行器
3) hypersonic cruise vehicle
高超声速巡航飞行器
1.
Based on system performance,guided by an object-oriented method,an integrated optimization design system of a hypersonic cruise vehicle was built through VC++.
从总体性能指标角度出发,采用面向对象的编程方法,基于Visual C++开发了高超声速巡航飞行器气动布局优化软件。
2.
An airframe/propulsion system integrated design o f hypersonic cruise vehicle overall performance analysis model is set up.
建立了高超声速巡航飞行器机身/推进系统一体化设计模型,对高超声速巡航飞行器机体/推进系统设计参数对性能的影响进行了分析,提出了一种新的设计参数灵敏度分析方法和设计参数取值域界定方法,确定了各设计参数的影响等级并对设计参数取值域进行了划分。
4) Air-breathing hypersonic vehicle
吸气式高超声速飞行器
1.
Air-breathing hypersonic vehicle(AHV) has been the next generation single stage to orbit vehicle and hypersonic cruise vehicle.
吸气式高超声速飞行器是下一代单级入轨和高超声速巡航研究的重点飞行器。
2.
A method using CFD technology is used for accurate prediction of aerodynamic force and heat of air-breathing hypersonic vehicles.
对吸气式高超声速飞行器而言,物面热流和摩阻的准确预测对飞行器设计及安全十分关键。
5) airbreathing hypersonic vehicle
吸气式高超声速飞行器
1.
PNS-NS combined method for solving two-dimensional powered airbreathing hypersonic vehicle's flowfield
二维带动力吸气式高超声速飞行器绕流的PNS-NS混合求解
2.
The flow field structure and starting characteristics of two-dimensional inlet/internal flowpath for an airbreathing hypersonic vehicle was analyzed using Ma∞=7 wind tunnel test method.
用Ma∞=7风洞试验的方法研究了一种吸气式高超声速飞行器二维进气道/内流道的流场特征与起动特性。
6) integrated hypersonic vehicle
一体化高超声速飞行器
1.
Evaluation of aero-propulsive performance for integrated hypersonic vehicle;
一体化高超声速飞行器气动-推进性能评估
2.
Numerical simulation of integrated hypersonic vehicle's aerodynamic performance
一体化高超声速飞行器气动特性数值仿真
3.
Two-dimension coupled implicit NS equations and standard k-epsilon viscous models were used to simulate the angle of attack characteristics of integrated hypersonic vehicle with hark head configuration under three kinds of working conditions,i.
采用二维耦合隐式NS方程和标准kε-湍流模型,对采用Hark形头部的一体化高超声速飞行器在进气道关闭、发动机通流和发动机点火工况下的攻角特性进行了数值仿真研究。
补充资料:亚声速飞行
亚声速飞行 subsonic flight 飞行器以马赫数(见飞行速度)小于0.8的速度在大气中的飞行。飞行器在作亚声速飞行时无激波产生,这时影响其空气动力特性的主要因素是粘性和气流分离。飞机作小迎角飞行时,表面摩擦阻力是飞机阻力的主要部分。作大迎角飞行时,则要求延迟气流的分离和防止失速。亚声速飞机的最大飞行速度一般以临界马赫数(飞机表面最大流速达到当地声速的来流Ma数)为限,飞机表面的局部流速达到声速。对飞机性能的主要要求是升阻比大,最大升力系数高。在高亚声速(Ma=0.8~0.9)飞行时 ,降低最小阻力系数的要求就更为突出。超声速飞机进行亚声速飞行时,除某些动作受到性能限制外,主要是为了省油,并可用于起飞、巡航、待机、下滑返航、着陆、编队和某些特技飞行等。 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条