The effects of Gurney flap on double delta wing aerodynamic performance in low speed wind-tunnel tests;
双三角翼气动布局比三角翼飞机具有更好的大攻角空气动力特性。
A series of tests to do that were conducted on a UH-60A Blackhawk helicopter rotor in a NASA wind tunnel from January to May 2010.
而一系列试验将于2010年1月至3月NASA的风洞中、在一个UH - 60A黑鹰直升机的转子上进行。
SNC has finished wind tunnel testing and conducted some main propulsion system and reaction control system tests.
SNC已完成风洞测试，并进行了一些主推进系统、反应控制系统的测试。
Then by selecting a group of suitable entrance parameters, a submerged inlet with the trapezoid entrance on the plane surface is designed and verified by wind tunnel tests.
在此基础上，选择一组口面参数设计了一梯形进口的平面埋入式进气道方案，并进行了高速风洞试验验证。
To solve these key problems, it is essential to carry out high speed wind tunnel tests and deal with testing technical problems thereof.
要解决这些关键气动力问题，必须进行一系列相关的大型高速风洞试验，以及解决相应的试验技术问题。
This article describes the wind tunnel tests of the superstructure models of fifteen ships and the aerodynamic force acted on these models during the tests.
本文介绍十五艘水面船舶上层建筑模型的风洞试验及试验时作用于模型上的空气动力。
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。
The Porsche 924 undergoes tests in the wind tunnel at Weissach.
保时捷924在魏斯·阿赫的风洞中进行测试。
The deviations of corrected drag coefficients of the two wind tunnel tests are within 0.006.
试验分析数据相比，两者之间修正后的阻力系数误差在0.006以内。
Wall-signature methods for wall interference correction in high speed wind tunnel model tests is presented.
本文介绍用壁压信息法对高速风洞模型试验进行洞壁干扰修正的方法。
Wind tunnel tests of rigid model were carried out to investigate the internal wind effect for structure with openings.
采用刚性模型风洞试验研究结构开孔时的内部风效应。
Wind tunnel tests indicate that the designed high lift system has good aerodynamics characteristics.
风洞试验表明，改装成功的验证机增升装置具有良好的气动特性。
It has participated in numerous collaborations with Boeing, as well as several wind tunnel tests for different speed regimes.
先后与波音公司合作过多个项目，另外还有对于不同速度下的风洞实验。
Currently, the aerodynamic admittance functions suitable for the actual conditions of Bridges can be only recognized in wind tunnel tests.
准确的气动导纳值是抖振精细化分析的前提，比较切合实际的桥梁断面气动导纳函数目前只能通过风洞试验进行考察。
Wind tunnel tests of a dome like roof were carried out by means of the synchronous multi-pressure scanning technique.
利用同步多点压力扫描技术对一个圆拱顶屋盖进行了风洞试验。
Now, it has been excellently used in wind tunnel tests for the design of aircraft propellers.
目前，该天平已用于飞机型号螺旋桨设计造型实验。
Based on the wind tunnel tests for large span cantilevered flat roof, the distributing characteristics of mean local shape factor and extreme local shape factor of the roof are studied.
本文结合一大跨悬挑平屋盖模型的风洞试验研究，分析了此类结构屋盖的平均局部体型系数和极值局部体型系数的分布特性；
Caine said the Loughborough engineering team reject there is anything irregular about the aerodynamic properties about the ball and have proven this in their own wind tunnel tests at the university.
对于这款足球，凯恩说拉夫·博勒工程组拒绝任何与球有关的不规则空气动力学性质，工程组也已用他们自己在大学里做的风洞测试证明了这一点。
Using wind tunnel tests, influences of vegetation coverage on soil wind erosion were systematically studied.
利用风洞模拟实验，系统研究了植被覆盖对土壤风蚀的影响。
The latter, which had such these virtues as non-contact measurements, small flow field disturbances and larger measured areas, was widely applied in wind tunnel tests.
红外热图技术是一种非接触测量技术，具有对流场无干扰、大面积测量等优点，在风洞试验中获得了广泛的应用。
This paaer presents selected results from several investigations of ari inlet design and performance. Diagnodtic data are from airfame-inlet model wind tunnel tests and CFD simulations.
提供的结果来自飞机进气道的设计和性能研究，分析所用的数据来源于进气道模型风洞实验和CFD数值模拟。
The conclusions believed to be useful to improve the design of transonic wind tunnel and model tests.
其结论对改善跨音速风洞设计和模型试验是有用的。
A new fluctuating pressure measurement system is developed for wind tunnel tests of building models.
简要介绍了一种应用在建筑物模型风洞试验中测量脉动风压的电子扫描系统。
A "Separating model and support (SMS) method" for measuring support interference is proposed according to the analysis of the support interference for vehicle model wind tunnel tests in this paper.
基于传统的风洞试验支撑设备，设计了用于低速风洞测量大攻角模型支架干扰的组合支撑设备。
A method for estimating wind-induced fluctuating internal pressure in the frequency domain is proposed and wind tunnel tests were carried out to verify the method.
提出了估算开孔结构风致内压脉动的频域分析方法，并实施了风洞试验进行验证。
Wind tunnel tests of rigid structural model are carried out to investigate the internal pressure of structures with openings.
本文采用刚性模型风洞试验研究开孔结构风致内压特性。
Theoretical analysis and wind tunnel tests were carried out to study the influence of background porosity on wind-induced internal pressure response for structures with openings.
通过理论分析与风洞试验研究背景孔隙对开孔结构风致内压响应的影响。
The aerodynamic parameters of Wuhu Bridge over the Yangtze River and a high speed running on it were measured respectively by wind tunnel tests.
以芜湖长江大桥及高速列车为例，对车桥系统进行了节段模型风洞试验研究。
Although, wind tunnel tests can't be replaced, it is reasonable to combine the numerical approaches with wind tunnel tests to evaluate the flutter stability of bridge sections.
但风洞试验仍然具有着不可替代的作用，因此，如将数值模拟方法和风洞试验相结合，对桥梁主梁截面的颤振稳定性的评估将更为准确。
Although, wind tunnel tests can't be replaced, it is reasonable to combine the numerical approaches with wind tunnel tests to evaluate the flutter stability of bridge sections.
但风洞试验仍然具有着不可替代的作用，因此，如将数值模拟方法和风洞试验相结合，对桥梁主梁截面的颤振稳定性的评估将更为准确。
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