aerodynamic characteristics
[航] 气动特性;[航] 空气动力特性;风轮空气动力特性
2026-01-09 09:28 浏览次数 16
[航] 气动特性;[航] 空气动力特性;风轮空气动力特性
The influences of natural wind speed distribution and train running speed on the aerodynamic characteristics of the maglev train under crosswinds are probed in details.
深入探讨了自然风速分布和列车运行速度对磁悬浮列车横风气动力特性的影响。
For hypersonic vehicles, the effect of nozzle aerodynamic characteristics on vehicles performance is serious.
基于特征线法,并考虑变比热的影响,开展了高超声速飞行器用单膨胀斜面喷管设计。
The changes in dihedral of front wing and cathedral of rear wing have little effect on longitudinal aerodynamic characteristics but large effect on lateral-directional characteristics.
改变连翼机前翼上反角和后翼下反角对纵向气动特性影响不大,对横向气动特性有明显影响。
According to the obtained results, the behavior of the separation flow and the effects of negative incidences on the aerodynamic characteristics of cascade are analyzed.
根据计算结果对大负攻角条件下叶栅二维分离流动的特点以及攻角对叶栅气动特性的影响进行了分析。
The results show that unsteady aerodynamic characteristics of a delta wing oscillating in large amplitude pitching roll motion are more complicated than in pitching motion or in roll motion.
结果表明,飞行器俯仰滚转耦合运动时的气动特性比单独俯仰和滚转时的气动特性复杂得多。
An experimental study of the effects of the twin vertical fins position and twist strake wing on a fighter aerodynamic characteristics was performed in the wind tunnel.
针对边条弯扭及改变双立尾展向位置对全机纵横向气动特性的影响进行了试验研究。
The wind tunnel tests on the aerodynamic characteristics of heavily iced conductors are carried out when severe gallop happens.
针对驰振发生时的特大厚度覆冰进行覆冰导线模型的风洞测试。
This paper introduces the experimental investigation of aerodynamic characteristics of component of external store of aircraft in FL-24 wind tunnel.
介绍了在气动中心高速所FL - 24风洞中进行的飞机外挂物部件气动特性试验研究的简要情况和典型试验结果。
The flight trim aerodynamic characteristics of re-entry modules were calculated from on board-recorded inertial-platform accelerations and attitudes and from reconstructed trajectory data.
返回舱飞行试验的配平气动特性可从舱内惯性平台的加速度和姿态记录数据以及轨道数据求出。
In this paper aerodynamic characteristics of maneuvering reentry vehicle of cruciform configuration and bifurcate configuration are compared by means of the wind tunnel test results.
利用典型状态的风洞试验结果对十字布局与叉字布局再入机动飞行器的气动特性进行了分析与比较。
This paper presents a vortex lattice method which is suitable for the calculation of subsonic longitudinal and lateral aerodynamic characteristics of aircraft.
本文介绍了一种涡格方法,它适用于亚声速飞机的纵横向气动特性计算。
Experiment and engineering approach have been applied to research aerodynamic characteristics of rarefied transitional flow around sphere-bicone configuration.
采用风洞试验和工程计算相结合的方法,对球双锥类外形的稀薄过渡流区气动特性进行了研究。
For steady incompressible flows, the effects of Reynolds number and thickness of airfoils on the aerodynamic characteristics are studied.
研究了在二维定常不可压流动状态下雷诺数和翼型厚度等参数对翼型气动特性的影响。
With the wide use of Horizontal-axis wind turbine, the design of blade shape and the research of aerodynamic characteristics have been attracting wide-spread attention.
随着大型水平轴风力机的广泛使用,叶片的外形设计和气动性能研究受到广泛的关注。
The mechanism of inducing asymmetrical aerodynamic characteristics is described.
阐述了非对称气动力及非对称静、动导数产生的机理。
The shroud at high speed is modeled as an elliptic wing in order to construct a momentum theory method to investigate the aerodynamic characteristics of ducted tail rotor in hover and forward flight.
引入尾流收缩比因子,并将大速度时的涵道等效为圆形机翼,建立了一个适合于直升机悬停和前飞状态涵道尾桨气动特性分析的动量理论方法。
It is of importance in aircraft design to analyze this flow and aerodynamic characteristics by means of CFD.
采用CFD的方法对这种流动及气动特性进行分析在飞行器设计中具有重要的意义。
The aerodynamic characteristics of airfoil are significantly influenced by non-equilibrium condensation of moist air.
湿空气非平衡凝结会对机翼的气动特性造成显着影响。
In this paper, an approximate method is presented to compute low-speed aerodynamic characteristics of high-middle aspect ratio and low sweep Angle wing with separation.
本文介绍一种计算带分离的大中层弦比、小后掠角机翼低速气动特性的近似方法。
A method to compute aerodynamic characteristics of three-dimensional transitive section of high speed wind-tunnel has been suggested.
本文提出了一种计算高速风洞三维过渡段的气动特性的方法。
A numerical method is presented for predicting the aerodynamic characteristics of elastic aircraft under quasi-static approximation.
本文介绍一种準静弹性飞机气动特性的数值计算方法。
Comparisons between computations and wind tunnel experiments show that the accuracy of the code is ideal. It is useful for analyses of aerodynamic characteristics and exterior ballistic design.
计算结果与风洞实验值比较表明,本方法精度较好,是进行尾翼弹气动力特性分析和外弹道设计的一个有力工具。
The various factors influencing the aerodynamic characteristics of the flexible ribbon are discussed.
文中还对影响飘带气动特性诸因素进行了探讨。
According to the aerodynamic characteristics and force analysis of the wing-sail, a slewing hydraulic experimental table is designed and established.
根据翼帆空气动力学特性和受力分析结果,设计并搭建翼帆回转液压实验台。