aeroacoustic

aeroacoustic

1. Furthermore, the resonator can reduced the aeroacoustic noise a little but decreased the flow rate.

不过由于加装共振器，会使风机之入风口速度降低，因而减少其整体流量；

2. Finally, Green function in the cylindrical cavity space was presented, and the aeroacoustic solution in the centrifugal fan was deduced in time-domain by using the Green function.

利用该函数对离心风机内部由旋转叶轮产生的气动声场进行了时域求解并给出了理论解方程。

3. Aeroacoustic Research on Impeller Machine And Denoise Design with Skewed Blade

叶轮机械气动噪声及周向前弯动叶降噪技术的研究

4. AEROACOUSTIC SOLUTION OF TURBOMACHINERY IN FREQUENCY DOMAIN

叶轮机械气动声学频域分析

5. aeroacoustic wind tunnel

噪音风洞

6. Aeroacoustic Calculation for Helicopter Rotor in Hover and in Forward Flight Based on FW-H Equation

基于FW-H方程的旋翼气动声学计算研究

7. Comparison of Time-Domain Prediction Methods for Transonic Aeroacoustic Noise Generated by Helicopter Rotors

应用于跨声速旋翼气动声学计算的两种时域方法的比较

8. It is very significant to obtain the aeroacoustic sources distribution around a vehicle effectively and efficiently.

快速有效的获得车身周围气动噪声源分布具有重要意义。

9. Aeroacoustic governing equations is established for non-concentric perforated mufflers based on one dimensional plane wave theory.

摘要根据管道一维平面波理论对非同轴穿孔消声器，建立声学控制方程。

10. THE EFFECT OF BLADE-TIP SHAPE ON ROTOR AEROACOUSTIC NOISE BY EULER/KIRCHHOFF METHOD

旋翼桨尖几何形状对旋翼气动噪声影响的定量计算分析

11. The aeroacoustic field generated by a transonic two-blade Hartzell propeller was calculated by using Kirchhoff method.

本文采用Kirchhof方法计算双桨叶Hartzel跨音速螺旋桨的远场气动噪声。

12. AN EXPERIMENTAL STUDY OF AERODYNAMIC PERFORMANCE AND AEROACOUSTIC CHARACTERISTICS OF A SERIES OF PROP-FANS

桨扇模型的气动性能和气动声学的实验研究

13. aeroacoustic generator

气动发声

14. aeroacoustic noise

气动噪声

15. AEROACOUSTIC SIMILARITY PRINCIPLES AND THEIR EXPERIMENTAL INVESTIGATON

气动声学相似理论与试验研究

16. aeroacoustic source

气动声源

17. Aeroacoustic Noise Signal Analysis on Helicopter Scissors Tail Rotor by Chaos Theory

混沌理论在尾桨气动噪声信号分析中的应用

18. The present situation and development of modern aeroacoustic wind tunnel technique

现代航空声学风洞技术现状与发展

19. Chaos characteristics of the aerodynamic noise are discussed and the aeroacoustic noise signals on helicopter scissors tail rotor is analyzed by the chaos theory.

研究剪刀式尾桨气动噪声的混沌特性,并应用混沌理论进行了直升机尾桨气动噪声信号分析。

20. Application of steady state numerical simulation to prediction of sedan exterior aeroacoustic sources

稳态数值模拟在轿车外气动噪声源预测中的应用

21. Keywords Air-conditioner Cross-flow fan Aeroacoustic Numerical simulation;

空调器;贯流风机;气动噪声;数值模拟;

22. Experimental Study on the Aeroacoustic Noise of Thermal Module and System for Notebook Computer

笔记本电脑散热模块及系统气动噪声的实验研究

23. A New Propeller Aeroacoustic Scaling Law

螺旋桨风洞实验气动声学相似准则研究

24. Keywords cross-flow fans;aeroacoustic noise;computational acoustics;

贯流风机;气动噪声;计算声学;

25. A type of DRP finite difference schemes for aeroacoustic problems

适用于气动学问题的DRP类有限差分方法

26. Inverse Aeroacoustic Problem for a Rectangular Wing.

长方形翼逆航空声学问题。