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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。
- The planes survived the wind tunnel test intact. 这些纸飞机在测试风道中丝毫未损。
- wind tunnel test technique 测力试验技术
- A summary on the wind tunnel test techniques for tilting-rotor aircraft 倾转旋翼飞行器的风洞试验技术综述
- The main content includes the parameter choice for 2-D flexible wall wind tunnel of NPU and the research of test technique, such as itera-tive test method, one step method etc. 着重介绍了西北工业大学二元柔壁自修正风洞的参政选取以及自修正风洞试验技术的研究工作,如迭代试验方法的确定,一步法的研究等。
- We are developing a broad scale research in phase change thermography test technique in hypersonic wind tunnel,it s mainly used in a great heat transfer measurment. 高超声速风洞相变热图试验技术是我所正在开展研究的一项试验技术,主要应用于大面积热测量。
- In this paper, the initial stage in application of fuzzy logic to aircraft high-angle-of attack aerodynamics using wind tunnel test data is outlined. 本文概述最初阶段利用风洞试验数据应用模糊逻辑研究飞机大攻角空气动力学的情况。
- Wind loading on a hyperboloid roof of a stadium was conducted by means of wind tunnel test. 摘要通过风洞模拟实验对双曲面形屋盖的平均风荷载特点进行了研究。
- The parameters of digifax is adjust by the reference of wind tunnel test result. 针对风洞实验的结果对数值模拟的各项参数设置进行调整。
- The conclusion from the research of windproof net wind tunnel test is that theeffect of using windproof is drastic. 说明防风网技术，在技术上是可行的，同时根据防风网的风洞试验研究结论得出，采用防风网防尘效果显著。
- Wind tunnel test is an important phase in the development of ram air parachutes. 冲压翼伞的风洞试验是研制冲压翼伞过程中的一项重要内容。
- This paper describes the progr ess obtained on the half model testing technique research in high speed adaptive wall wind tunnel in Northwestern Polytechnical University (NPU). 为了克服自适应壁风洞在模型支撑方面的困难和加大试验模型，提高试验雷诺数，西北工业大学在高速二元柔壁自适应壁风洞中开展了半模型试验技术的研究。
- Later in 2003 an Internet source photo revealed a fighter mockup for wind tunnel test which may be linked to the J-12 project. 在2003年晚些时候互联网源照片显示，战斗机模型风洞测试，可连接到歼轰了12个项目。
- Numerical simulation method is used to simulate the wind tunnel test by the combination of aerodynamicist and fluid mechanicses. 运用空气动力学与流体力学相结合的数值模拟技术,对风洞实验进行了模拟实验。
- Based on the wind tunnel test, aerodynamic modal force spectrums of twin-tower tall building are studied using surface integral method of rigid model. 在试验结果表达形式上，采用了表面积分法，提出了三维风载合力，便于工程应用。
- The Test Technique of Spin for Vertical Wind Tunnel 立式风洞尾旋试验技术
- A low-speed wind tunnel test shows that beneficial effects on enhancing lift can be obtained by using internal acoustic excitation to control the shedding vortices. 二元后台阶低速风洞实验表明,用内部声激励控制脱落旋涡能够获得有利的增升效应。
- The fluctuating wind loads on a dome-like roof are reconstructed based on the synchronous multi-pressure scanning technique of wind tunnel tests and the proper orthogonal decomposition(POD)method. 根据风洞试验同步多点压力扫描技术和本征正交分解方法重构作用于圆拱顶屋盖的脉动风力。
- The results of wind tunnel test on the wall s urfaces of strip-like building group, Shenzhen Golden Bay Garden, for the fluctu ating wind pressure are described in this paper. 介绍了大型条状排列建筑群深圳金海湾花园外墙表面的脉动风压风洞试验结果,分析了该建筑物表面气流流动和风压分布的特点。
- This report describes the main progress on the testing technique research for testing 3-D models in 2-D transonic flexible adaptive wall wind tunnel at Northwestern Polytechnical University(NPU). 简述西北工业大学自适应壁风洞研究课题组在“八五”期间开展跨声速柔壁自适应壁风洞试验技术研究的主要研究工作成果。
