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- High angle of attack wind tunnel test techniques is necessary for development of high-maneuverability flight vehicles. 大迎角风洞试验技术是先进高机动飞行器研制必需的关键技术。
- This report has conducted to extend the uncertainty assessment method of AGARD-AR-304 into the field of high angle of attack. 笔者将AGARD-AR-304不确定度评估方法推广到大迎角领域,给出计算低速风洞大(小)迎角实验不确定度的工程方法。
- This is very important, especially when the fighter operates at high angle of attack and the aerodynamic flight control surfaces work inefficiently. 研究气动力、动力一体化的综合 飞行控制技术及研究和分析矢 量喷流/飞机绕流之间的干扰特性。
- When a fighter aircraft or missile flies at high angle of attack(AOA),asymmetric vortexes are produced from the forebody and induce strong side force and yawing moment. 飞机或导弹在大迎角下飞行时会形成非对称涡,从而产生很大的侧滑力和偏航力矩。
- The SHM (single hole microblowing) as a new perturbation active control technique has been applied to the slender body with different model noses at zero sideslip and high angle of attack. 摘要在亚临界流动范围内,对具有不同头部形状的尖拱形细长旋成体在无侧滑大迎角下进行单孔位微吹气扰动控制实验。
- Then S-style high maneuver trajectory with high angles of attack is simulated by given control commands of angle of pitch. 进行了俯仰平面S型轨迹机动飞行仿真,仿真结果说明了大攻角飞行的高机动特性。
- By using the Baldwin-Lomax turbulent model, the formation of the leading edge separation bubble, as well as the convection of vortex along the airfoil surface and unsteady phenomena of vortex are simulated at high angle of attack. 应用BaldwinLomax湍流二层代数模型模拟了大攻角时前缘分离涡的形成,旋涡对流及其非定常现象。
- The long-distance autonomous underwater vehicle (AUV) will maneuver at very low speed.The appropriate equations governing low speed and high angle of attack motion for the AUV were built. 摘要建立了适合于远程AUV大攻角微速条件下运动仿真的六自由度数学模型,对AUV在定点旋转、垂直上浮下潜、水平左右横移等形式的微速运动下的操纵性进行了仿真研究。
- It is shown through this investigation that this kind of forebody has the potential to improve the lateral-direction stability of the ai rcraft at high angles of attack. 通过研究还表明,这类前体在改善大攻角横侧方向安定性方面具有很大的潜力。
- The commander chalked out his plan of attack. 司令官对进攻计划作了粗略的介绍。
- High Angle of Attack Research Vehicle 大仰角研究飞行器
- high angle of attack aerodynamic 大迎角空气动力学
- aerodynamics at high angle of attack 大迎角空气动力学
- Positive High Angle Attack 正大攻角
- aerodynamics of high angle of attack 大攻角空气动力
- high angle of attack aerodynamics 大迎角空气动力学
- They went in fear of attack by marauding bands. 他们提心吊胆生怕遭到劫匪的袭击。
- He gave away the plan of attack to the Germans. 他把进攻计划泄漏给了德国人。
- Study about high angle of attack flying qualities with simulator 大迎角飞行品质模拟研究
- The commander began to chalk out a plan of attack. 指挥员开始制订进攻计划的要点。