This paper introduces a wind tunnel experiment technique of side-back jet, aerodynamic interactions and predict method.
主要阐述了弹丸头部喷流风洞实验中的实验方法、动力干扰影响及预测方法。
In this paper, the advantage and disadvantage of the wind tunnel experiment and the numerical simulation are expounded.
本文在阐明风洞试验与数值模拟的优劣之后,强调这两种分析技术的整体效应和相互校正作用。
The main results of the wind tunnel experiment on the 1/200 model of the Chinese National Grand Theatre were introduced.
介绍中国国家大剧院模型表面风荷载的风洞实验结果。
The experimental model and equipment are designed, and the low speed wind tunnel experiment at high angles of attack is made.
设计了模型和实验装置,进行了大迎角低速风洞实验。
The viscous flow around M6 wing and F4 wing-body configuration are simulated and compared with the results of wind tunnel experiment.
为了验证方法和程序的正确性,论文中对M6机翼和F4翼身组合体的流场进行了数值模拟,并与试验结果进行了对比。
Based on field investigation, tests, and indoor wind tunnel experiment, the mechanism of soil erosion by wind on sandy land is analyzed.
通过典型样地调查和室内风洞试验,分析了该区沙地土壤风蚀机理。
Low speed wind tunnel experiment requires strict of the wind speed, which requires a wild range of wind speed, high precision, and quick adjustment.
低速风洞实验要求对实验段的风速有严格的控制,要求风速调节范围宽,精度指标高,调节速度快。
From the results of wind tunnel experiment, it was found that both the different extent of destruction and varied wind speeds influence wind erosion.
通过实验得出:不同破坏程度和不同风速都会对风蚀率产生影响。
The application principle and method of tolerant technique to wind tunnel experiment are introduced. It regards the subsonic wind tunnel as a monitored object.
以亚音速风洞为监测对象,介绍容错技术在风洞试验中的应用原理和方法。
This peper is based on the wind tunnel experiment data and studies the air dynamic performance of fuselage, horizontal stabilizer and fin under level wind in any direction.
本文以风洞试验数据为依据,对在任意方向水平作用下的机身、垂尾和尾桨气动特性进行了研究。
Flow characteristic of supersonic bi-cone inlet of ramjet assisted range projectiles is studied, and reasonable flow structures are also achieved through the wind tunnel experiment.
对某冲压增程弹用超声速双锥进气道流场特性进行研究,在风洞试验中得到合理的流场结构图谱及试验数据。
A wind tunnel experiment was performed to obtain equations for heat and mass transfer coefficients for the evaporative process through various thickness of rigid cellulose pad media.
针对各种厚度之刚性纤维水墙介质进行风洞实验以求得蒸发过程中热与质传系数。
Since numerical model can provide the detailed flow field data, it has a great advantage compared with the wind tunnel experiment in accurately evaluating the wind effects on pedestrian.
数值模式能够在每一个计算格点和每一个时间段提供流场的详细信息,因而,在准确评价行人风环境或者其他风环境问题上比风洞实验更具优势。
The wind tunnel experiment of the hot spring swimming center in Jiuzhaigou International Convention and Vacation Center was carried out to investigate the structure behavior under wind loads.
根据九寨沟甘海子国际会议度假中心温泉泳浴中心的风洞试验结果,分析了该结构屋面在风荷载作用下的受力性能。
To verifying numerical simulation of wind field around tall buildings, the wind tunnel experiment is still carried on, and the experiment result is compared with the numerical simulation result.
为了验证单体建筑物绕流数值模拟的实用性,还与风洞试验的结果进行了比较。
The experiment was done in the supersonic wind tunnel of Muroran Institute of Technology.
实验是在日本室兰工业大学的超声速风洞中完成的。
It's very important for increasing the experiment precision to design wind tunnel steady wind velocity control system with good dynamic and steady performance.
设计具有良好的动态和稳态性能的风洞稳风速控制系统对提高汽车风洞试验的精度非常重要。
About the experiment, these experiments were conducted in the free stream wind tunnel, and vitiated air heater was used to simulate the high altitude flow condition.
本文试验在自由射流风洞中进行,利用空气加热器模拟高空飞行条件。
The experiment was done in the pressure-vacuum supersonic wind tunnel of Muroran Institute of Technology of Japan.
实验是在日本室兰工业大学的压力—真空型超声速风洞中进行的。
Traditionally, all the aerodynamic parameters are obtained by experiment in the wind tunnel.
这些气动参数现在必须通过试验来得到。
The practical results show that the equipment is successful both in design and manufacturing and can be used in wind tunnel and other related experiment researches.
文中给出了设计原理、静校公式及动校与实测结果,表明设计合理,可用于相应的试验研究。
Results for arbitrary wing-tail configurations and wind tunnel sections are presented to compare with the experiment data. The calculation agrees with the experiment very well.
对于任意的机翼-尾翼布局和风洞剖面的计算结果和实验数据作了比较,两者吻合得相当好。
During experiment, a directly connected wind tunnel was independently designed to simulate a free stream Mach at 5.3, based on which the dynamic process of inlet opening was studied;
实验中,自主设计了高超声速直联式风洞模拟自由来流马赫数5.3,通过测量进气道上壁面压力分布,研究了进气道开启过程的起动特性;
The computed results are verified by comparison with experiment in the wind tunnel and water-basin, which shows the computation is reliable …
通过计算结果与风洞实验和水槽实验数据的对比分析验证了该计算的有效性和可靠性。
The computed results are verified by comparison with experiment in the wind tunnel and water-basin, which shows the computation is reliable …
通过计算结果与风洞实验和水槽实验数据的对比分析验证了该计算的有效性和可靠性。
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