English translation for "aeroacoustic"
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- 空气声学的
- Example Sentences:
| 1. | Combining cfd technology and aeroacoustic theory in time domain , the high - speed impulsive ( hsi ) noise of helicopter rotor in hover and in forward flight was predicted and investigated 本文结合cfd (计算流体力学)技术与气动噪声时域理论,求解直升机旋翼悬停和前飞流场及流场气动噪声。 | | 2. | Taking the near - field solution as the inputting data for aeroacoustic formulas , we solved the far filed hsi noise of rotors by several methods , which include farassat method solving fw - h ( ffowcs - william / hawkings ) equation , kirchhoff method solving general wave equation and a combined method ( k - fwh method ) 噪声计算以旋翼流动解为基础,采用了气动噪声时域理论提供的三种预测方法,包括求解ffowcswilliams - hawkings方程的farassat方法、求解广义波动方程的kirchhoff方法以及结合前两种方法的k - fwh方法。 | | 3. | Finally , the experiments on the rotor bvi noise are conducted both in an aeroacoustic laboratory and at outdoors , and the noise characteristics at different locations are measured on different blade - tip mach numbers , collective pitch angles and rotor configurations . based on the experimental results , some new conclusions are presented 本文第七章分别在“消声室”和外场进行了模型旋翼的桨-涡干扰噪声实验,对不同马赫数、不同桨距角以及不同旋翼布置情况下的不同测点进行了噪声测量,得出了一些新的结论。 |
- Similar Words:
- "aero-splsa" English translation, "aero-stabilizer" English translation, "aero-union" English translation, "aeroaccelerated contactorr" English translation, "aeroaccelerator" English translation, "aeroacoustics" English translation, "aeroacoutics" English translation, "aeroaid" English translation, "aeroaid merthiolate" English translation, "aeroallergen" English translation
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