动态失速,dynamic stall
1)dynamic stall动态失速
1.Numerical investigation of dynamic stall control using variable droop leading edge airfoil;翼型动态失速的变下垂前缘控制数值模拟
2.Computations of unsteady dynamic stall responses on rotor airfoils;旋翼翼型非定常动态失速响应的计算
3.Numerical investigation of dynamic stall vortex movement of different-thickness airfoils;不同厚度翼型动态失速涡运动数值研究
英文短句/例句

1.Computations of Unsteady Aerodynamic Characteristic of Rotor Airfoil at Low Mach Numbers旋翼翼型低Ma数动态失速特性计算
2.DYNAMIC STALL MODELLING OF HORIZONTAL AXIS WIND TURBINE IN YAW CONDITION水平轴风力机在偏航情况下动态失速模型分析
3.THE DESIGN OF AIRFOILS AND THE SIMULATION OF DYNAMIC STALL OF HORIZONTAL AXIS WIND TURBINES水平轴风力机翼型设计与动态失速数值模拟
4.Research and Application of Dynamical Stall Model in Wind Turbine风力机动态失速模型的研究及其在性能预测中的应用
5.Abstract: The dynamic stall experiment is an unsteady aerodynamic test, whose experimental data are random .文摘:动态失速风洞实验是一种非定常实验,其测量所得数据属于随机数据范畴。
6.stalling aerodynamics失速状态空气动力学
7.Post Stall Dynamic Boundaries and Agility Research for Thrust Vector Controlled Aircraft;推力矢量飞机过失速动态边界和敏捷性研究
8.THREE-DIMENSIONAL FLOW STRUCTURES IN STATOR PASSAGE OF AN AXIAL COMPRESSOR AT THE NEAR-STALL CONDITION近失速状态下压气机静子通道内的三维流动
9.keep the aircraft stalled保持飞机处于失速状态
10.Atrioventricular plane movements under head down tilt position of simulated weightlessness:an analysis by quantitative tissue velocity imaging头低位卧床模拟失重状态下房室平面运动的定量组织速度成像
11.rough air from stalled wing失速机翼的扰动气流
12.The engine state is monitored by nonlinear method cooperated with model reference adaptive control, which avoids flameout or fly-off.对发动机状态进行非线性参考模型自适应监测,可以有效地防止发动机熄火或失速。
13.Based on data analysis in both time and frequency domain, characteristics of blade vibration response at rotating stall and surge condition are introduced.在对时域和频域数据分析的基础上,论述了旋转失速和喘振状态下叶片振动响应的特征。
14.Research on flow instability triggering process at stall condition of transonic compressor rotor at low Reynolds number低雷诺数下跨声速压气机转子失速工况时流动失稳触发过程研究
15.Dynamical simulation of square-magnet-coupler systems in DWL instrument动失水仪方形磁体耦合器的动态仿真
16.Freeway construction and economic loss due to damage to ecological environment;论高速公路建设对生态环境破坏的经济损失
17.Study on the economical loss of ecological damage by the construction of express ways.;高速公路建设对生态破坏的经济损失研究
18.The determination of event horizon in accelerating non-stationary black holes加速运动动态黑洞的事件视界的确定
相关短句/例句

staling behaviour失速动态
3)static stall静态失速
1.Field investigations over the past few years were shown discrepancies between predicated and measured performance called static stall phenomenon.采用叶片表面边界层理论分析,三维旋转流场的数值模拟以及实验风力机模型的流动测量方法对水平轴风力机的静态失速特性进行了较为系统的研究。
4)stall pattern失速模态
5)stall condition失速状态
6)stall pattern失速型态
延伸阅读

过失速机动过失速机动post-stall maneuver guoshisu jidong过失速机动(post.stall maneuver) 在远远大于失速迎角条件下操纵飞机,改变飞机状态和速度矢量的机动飞行动作。在过失速机动飞行过程中,飞机能迅速绕自身3个轴(纵轴、横轴和立轴)旋转,改变方向;以较大角度进入攻击,扩大攻击范围;增强对地攻击效果,减少被地面炮火击中的概率;增大瞬时盘旋角速度,增强规避机动效果。此外,过失速机动时的速度、过载都较小,飞行员体力消耗小于常规机动飞行,利于提高战斗力。能作过失速机动的飞机应具有极好的大迎角安定性;装有高效率、高可靠性的推力矢量发动机;装有推力全权限、多余度、数字控制的协调控制系统(协调控制气动舵面和矢量推力),以保证飞机在大迎角下仍具有足够的偏转和滚转能力。 1980年德国飞行员首先提出过失速机动的概念。1993年德国试飞员卡尔·兰驾驶X一3 1验证机首次实现过失速机动飞行。不久,俄罗斯匕行员也在苏一35飞机上完成了被称之为“金钟”、“倒钩”的过失速机动动作。机动飞行时的飞机迎角已经达到60“一70“。但是、过失速机动在飞机动态稳定性和操纵性、迅速增速等问题上还需进一步发展与完善。 (徐邦年)